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A. Gurevich

Dominion University College

419 publications · 15,742 citations · ORCID 0000-0003-0759-8941

Physics of Superconductivity and MagnetismSuperconducting Materials and ApplicationsIron-based superconductors researchSuperconductivity in MgB2 and AlloysParticle accelerators and beam dynamics

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A. Gurevich specializes in the theoretical and experimental physics of superconductivity, with a primary focus on superconducting radio-frequency (SRF) cavities for particle accelerators. Gurevich investigates the fundamental mechanisms limiting cavity performance, such as vortex dynamics, surface resistance, and the superheating field, while also exploring advanced materials like Nb3Sn and multilayer coatings to enhance accelerating gradients. The research portfolio includes the study of unconventional superconductors, including iron-based materials, and the development of diagnostic tools for characterizing superconducting properties.

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How does the consumption of plant-based proteins, specifically those high in anti-nutritional factors like phytates and trypsin inhibitors, affect mineral bioavailability and growth outcomes in children relying on these proteins as primary staples?

Why this gap exists: While the retrieved papers confirm that anti-nutritional factors like phytates and trypsin inhibitors reduce mineral bioavailability [0, 2], they focus on general adult health or crop improvement [1, 6] and do not provide direct evidence on the specific growth outcomes in children relying on these proteins as primary staples.

Sources

  1. Plant food anti-nutritional factors and their reduction strategies: an overview — Food Production Processing and Nutrition, 2020
  2. Sustaining Protein Nutrition Through Plant-Based Foods — Frontiers in Nutrition, 2022
  3. Is There Such a Thing as “Anti-Nutrients”? A Narrative Review of Perceived Problematic Plant Compounds — Nutrients, 2020
  4. Faba Bean: An Untapped Source of Quality Plant Proteins and Bioactives — Nutrients, 2022
  5. Nutritional properties and health aspects of pulses and their use in plant‐based yogurt alternatives — Comprehensive Reviews in Food Science and Food Safety, 2021
  6. Grains – a major source of sustainable protein for health — Nutrition Reviews, 2021
  7. Healthy and Resilient Cereals and Pseudo-Cereals for Marginal Agriculture: Molecular Advances for Improving Nutrient Bioavailability — Frontiers in Genetics, 2020
  8. Protein Quality in Perspective: A Review of Protein Quality Metrics and Their Applications — Nutrients, 2022
  9. Health Benefits of Plant-Based Nutrition: Focus on Beans in Cardiometabolic Diseases — Nutrients, 2021
  10. Bioavailability of Micronutrients From Nutrient-Dense Whole Foods: Zooming in on Dairy, Vegetables, and Fruits — Frontiers in Nutrition, 2020

How do specific policy interventions aimed at improving female education and labor force participation accelerate the 'maternal mortality transition' in regions currently experiencing high maternal mortality?

Why this gap exists: While the retrieved literature establishes links between female education, political power, and health outcomes (e.g., [3], [6], [9]), no study directly addresses how specific labor or education policy interventions accelerate the 'maternal mortality transition' in high-mortality regions, leaving the mechanism and impact of such specific policies unresolved.

Sources

  1. Global burden and strength of evidence for 88 risk factors in 204 countries and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021 — The Lancet, 2024
  2. Global age-sex-specific mortality, life expectancy, and population estimates in 204 countries and territories and 811 subnational locations, 1950–2021, and the impact of the COVID-19 pandemic: a comprehensive demographic analysis for the Global Burden of Disease Study 2021 — The Lancet, 2024
  3. Determinants of female labor force participation: implications for policy in Qatar — Cogent Social Sciences, 2022
  4. Maternal Mortality and Women’s Political Power — Journal of the European Economic Association, 2023
  5. The labor force participation of Indian women before and after widowhood — Demographic Research, 2020
  6. The public health effects of interventions similar to basic income: a scoping review — The Lancet Public Health, 2020
  7. Differential impact of maternal education on under-five mortality in rural and urban India — Health & Place, 2023
  8. Public Health Expenditure and Under-five Mortality in Nigeria: An Overview for Policy Intervention — Open Access Macedonian Journal of Medical Sciences, 2020
  9. Efficacy of companion-integrated childbirth preparation for childbirth fear, self-efficacy, and maternal support in primigravid women in Malawi — BMC Pregnancy and Childbirth, 2020
  10. The contribution of female health to economic development — The Economic Journal, 2020

What is the comparative effectiveness of telemedicine versus traditional in-person care in maintaining essential antenatal coverage and reducing maternal mortality in low-income and middle-income countries during future health system shocks?

Why this gap exists: While abstracts [4], [7], [8], and [9] discuss digital tools and maternity care in low- and middle-income countries, none provide a direct comparative effectiveness analysis of telemedicine versus in-person care regarding maternal mortality during health system shocks, leaving the specific question unresolved.

Sources

  1. COVID-19 and resilience of healthcare systems in ten countries — Nature Medicine, 2022
  2. Community Health Workers Can Provide Psychosocial Support to the People During COVID-19 and Beyond in Low- and Middle- Income Countries — Frontiers in Public Health, 2021
  3. Social Impacts and Responses Related to COVID-19 in Low- and Middle-income Countries — OpenDocs (Institute of Development Studies), 2020
  4. Seizing the moment to rethink health systems — The Lancet Global Health, 2021
  5. Use of mHealth in promoting maternal and child health in “BIMARU” states of India “A health system strengthening strategy”: Systematic literature review — PLOS Digital Health, 2024
  6. Investments for effective functionality of health systems towards Universal Health Coverage in Africa: A scoping review — PLOS Global Public Health, 2022
  7. Infant and young child feeding — OECD eBooks, 2023
  8. Facilitators and barriers to the implementation of a Mobile Health Wallet for pregnancy-related health care: A qualitative study of stakeholders’ perceptions in Madagascar — PLoS ONE, 2020
  9. The impact of digital interventions on health insurance coverage for reproductive, maternal, newborn and child health services utilization in Kakamega, Kenya: a cluster randomized controlled trial — Health Policy and Planning, 2024
  10. Seeking digital maternity healthcare during the pandemic health system shock: a systematic review of women's experiences in low- and middle-income countries — Frontiers in Reproductive Health, 2026

Publications

Field, frequency, and temperature dependencies of the surface resistance of nitrogen diffused niobium superconducting radio frequency cavities

Physical Review Accelerators and Beams · 2024 · 3 citations

Magneto-thermal limitations in superconducting cavities at high radio-frequency fields

Frontiers in Electronic Materials · 2024 · 2 citations

Superradiant emission stimulated by vortex-antivortex pair production in layered superconductors

Physical review. B./Physical review. B · 2024 · 1 citations

Superradiant emission stimulated by vortex-antivortex pair production in layered superconductors

arXiv (Cornell University) · 2024

Field, frequency and temperature dependence of the surface resistance of nitrogen diffused niobium superconducting radio frequency cavities

arXiv (Cornell University) · 2024

Corrigendum: Characterization of dissipative regions of a N-doped superconducting radio-frequency cavity

Frontiers in Electronic Materials · 2024

Tuning microwave losses in superconducting resonators

Superconductor Science and Technology · 2023 · corresponding author · 23 citations

Development of a prototype superconducting radio-frequency cavity for conduction-cooled accelerators

Physical Review Accelerators and Beams · 2023 · 22 citations

Superheating field in superconductors with nanostructured surfaces

Frontiers in Electronic Materials · 2023 · 4 citations

Characterization of dissipative regions of a N-doped superconducting radio-frequency cavity

Frontiers in Electronic Materials · 2023 · 3 citations

Superconductivity: Critical currents

Elsevier eBooks · 2023 · corresponding author · 3 citations

Tuning microwave losses in superconducting resonators

arXiv (Cornell University) · 2023 · corresponding author

Development of a prototype superconducting radio-frequency cavity for conduction-cooled accelerators

arXiv (Cornell University) · 2023

Characterization of Dissipative Regions of an N-Doped SRF Cavity

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2023

Investigation of the Multilayer Shielding Effect through NbTiN-AlN Coated Bulk Niobium

ODU Digital Commons (Old Dominion University) · 2023

Magnetic Field Mapping of a Large-Grain 1.3 GHz Single-Cell Cavity

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2023

Understanding the field and frequency dependence of rf loss in SRF cavities

2023

Development of a Prototype Superconducting Radio-Frequency Cavity for Conduction-Cooled Accelerators

2023

Next-Generation Superconducting RF Technology based on Advanced Thin Film Technologies and Innovative Materials for Accelerator Enhanced Performance and Energy Reach

arXiv (Cornell University) · 2022 · 11 citations

Nonlinear Meissner effect in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Nb</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mi>Sn</mml:mi></mml:mrow></mml:math> coplanar resonators

Physical Review Research · 2022 · 10 citations

Challenges and opportunities of srf theory for next generation particle accelerators

arXiv (Cornell University) · 2022 · 9 citations

Direct current magnetic Hall probe technique for measurement of field penetration in thin film superconductors for superconducting radio frequency resonators

Review of Scientific Instruments · 2022 · 2 citations

Magnetic Field Mapping of 1.3 GHz Superconducting Radio Frequency Niobium Cavities

ODU Digital Commons (Old Dominion University) · 2022

Introduction to Section A2: Fundamental Properties

2022 · corresponding author

Erratum: Anisotropic thermodynamic and transport properties of single-crystalline <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mi mathvariant="normal">CaKFe</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">As</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:math> [Phys. Rev. B <b>94</b>, 064501 (2016)]

Physical review. B./Physical review. B · 2022

Magnetic Field Penetration Technique to Study High Field Shielding of Multilayered Superconductors

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2022

Preliminary Results of a Magnetic and Temperature Map System for 3 GHz Superconducting Radio Frequency Cavities

ODU Digital Commons (Old Dominion University) · 2022

Preliminary Results from Magnetic Field Scanning System for a Single-Cell Niobium Cavity

ODU Digital Commons (Old Dominion University) · 2022

Effect of random pinning on nonlinear dynamics and dissipation of a vortex driven by a strong microwave current

Physical review. B./Physical review. B · 2021 · 14 citations

Development and characterization of Nb3Sn/Al2O3 superconducting multilayers for particle accelerators

Scientific Reports · 2021 · corresponding author · 13 citations

Measurements of Magnetic Field Penetration in Superconducting Materials for SRF Cavities

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2021 · 2 citations

Evaluation of Anisotropic Magnetoresistive (AMR) Sensors for a Magnetic Field Scanning System for SRF Cavities

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2021 · 1 citations

Development and Characterization of Nb3Sn/Al2O3 Superconducting Multilayers for High-performance Radio-Frequency Applications

Research Square · 2021

Effect of pinning on nonlinear dynamics and dissipation of a trapped vortex driven by a strong surface current in a superconducting film.

Bulletin of the American Physical Society · 2021

Electron Tunneling and X-Ray Photoelectron Spectroscopy Studies of the Superconducting Properties of Nitrogen-Doped Niobium Resonator Cavities

Physical Review Applied · 2020 · 36 citations

Observation of in-plane magnetic field induced phase transitions in FeSe

Physical review. B./Physical review. B · 2020 · 26 citations

Nonlinear dynamics and dissipation of a curvilinear vortex driven by a strong time-dependent Meissner current

Physical review. B./Physical review. B · 2020 · 22 citations

Dynamic pair-breaking current, critical superfluid velocity, and nonlinear electromagnetic response of nonequilibrium superconductors

Physical review. B./Physical review. B · 2020 · 10 citations

Superconductivity in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:msub><mml:mrow><mml:mi>La</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mrow><mml:mi>Ni</mml:mi></mml:mrow><mml:mn>2</mml:mn></mml:msub><mml:mi>In</mml:mi></mml:math>

Physical review. B./Physical review. B · 2020 · 10 citations

Erratum: Anisotropic thermodynamic and transport properties of single-crystalline <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>CaKFe</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math> [Phys. Rev. B <b>94</b>, 064501 (2016)]

Physical review. B./Physical review. B · 2020 · 3 citations

Superconductivity in La$_2$Ni$_2$In

arXiv (Cornell University) · 2020

Field-dependent nonlinear surface resistance of superconductors

The Japan Society of Applied Physics · 2020

Field-dependent nonlinear surface resistance and its optimization by surface nanostructuring in superconductors

Physical review. B./Physical review. B · 2019 · 75 citations

Instability of flux flow and production of vortex-antivortex pairs by current-driven Josephson vortices in layered superconductors

Physical review. B./Physical review. B · 2019 · 7 citations

Design and Commissioning of a Magnetic Field Scanning System for SRF Cavities

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2019 · 3 citations

Maximum Performance of Cavities Affected by the High-field Q-slope (HFQS)

ODU Digital Commons (Old Dominion University) · 2019

Comparing network-based taxation schemes to reduce systemic risk in banking systems

Aaltodoc (Aalto University) · 2019 · corresponding author

Nonlinear Dynamics and Dissipation of Vortex Lines Driven by Strong RF Fields

JACOW · 2019

Tuning vortex fluctuations and the resistive transition in superconducting films with a thin overlayer

Physical review. B./Physical review. B · 2018 · corresponding author · 11 citations

Evidence for preferential flux flow at the grain boundaries of superconducting RF-quality niobium

Superconductor Science and Technology · 2018 · 6 citations

Current-driven production of vortex-antivortex pairs in planar Josephson junction arrays and phase cracks in long-range order

Scientific Reports · 2018 · 5 citations

Tuning vortex fluctuations and the resistive transition in superconducting films with a thin overlayer

arXiv (Cornell University) · 2018 · corresponding author

Cherenkov Instability of Driven Vortices in a Stack of Intrinsic Josephson Junctions

Bulletin of the American Physical Society · 2018

Nonlinear surface resistance and reduction of dissipation in superconductors in the Meissner state under strong RF fields

Bulletin of the American Physical Society · 2018 · corresponding author

Theory of RF superconductivity for resonant cavities

Superconductor Science and Technology · 2017 · corresponding author · 117 citations

Surface impedance and optimum surface resistance of a superconductor with an imperfect surface

Physical review. B./Physical review. B · 2017 · 83 citations

Dynamic transition of vortices into phase slips and generation of vortex-antivortex pairs in thin film Josephson junctions under dc and ac currents

Physical review. B./Physical review. B · 2017 · 27 citations

Design of thermal systems based on combination of Thermoelectric and Vapor Chamber technologies

2017 · 2 citations

Cryogenic Probe Station at Old Dominion University Center for Accelerator Science

ODU Digital Commons (Old Dominion University) · 2017

Dynamic Transitions of Vortices into Phase Slips in Josephson Junctions Under DC and AC Currents

Bulletin of the American Physical Society · 2017

Anisotropic upper critical fields up to 63 T in CaKFe&lt;sub&gt;4&lt;/sub&gt;As&lt;sub&gt;4&lt;/sub&gt; single crystals

2017

Anisotropic thermodynamic and transport properties of single-crystalline<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>CaKFe</mml:mi><mml:mn>4</mml:mn></mml:msub><mml:msub><mml:mi>As</mml:mi><mml:mn>4</mml:mn></mml:msub></mml:mrow></mml:math>

Physical review. B./Physical review. B · 2016 · 145 citations

Anisotropic magnetoresistance and upper critical fields up to 63 T in\n CaKFe$_4$As$_4$ single crystals

arXiv (Cornell University) · 2016 · 3 citations

First Results of Magnetic Field Penetration Measurements on Multilayer S-I-S Structures

ODU Digital Commons (Old Dominion University) · 2016 · 2 citations

Reversal of the Upper Critical Field Anisotropy and Spin-Locked Superconductivity in K&lt;sub&gt;2&lt;/sub&gt;Cr&lt;sub&gt;3&lt;/sub&gt;As&lt;sub&gt;3&lt;/sub&gt;

2016

The dynamics and pinning of single vortices in type-II superconductors investigated using a scanning SQUID-on-tip microscope

Bulletin of the American Physical Society · 2016

Instability of Driven Josephson Vortices in Long Underdamped Junctions

2016

Probing dynamics and pinning of single vortices in superconductors at nanometer scales

Scientific Reports · 2015 · 98 citations

Anisotropy reversal of the upper critical field at low temperatures and spin-locked superconductivity in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mtext>K</mml:mtext><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mtext>Cr</mml:mtext><mml:mn>3</mml:mn></mml:msub><mml:msub><mml:mtext>As</mml:mtext><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>

Physical Review B · 2015 · 64 citations

Maximum screening fields of superconducting multilayer structures

AIP Advances · 2015 · corresponding author · 63 citations

The time structure of neutron emission during atmospheric discharge

Atmospheric Research · 2015 · corresponding author · 18 citations

Current-induced depairing in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Bi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Te</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mo>/</mml:mo><mml:mi mathvariant="normal">FeTe</mml:mi></mml:mrow></mml:math>interfacial superconductor

Physical Review B · 2015 · 18 citations

Anisotropy Reversal of the Upper Critical Field at Low Temperatures and Spin-Locked Superconductivity in K2Cr3As3

arXiv (Cornell University) · 2015 · 9 citations

A Facility for Magnetic Field Penetration Measurements on Multilayer S-I-S Structures

ODU Digital Commons (Old Dominion University) · 2015 · 5 citations

Measurements of RF Properties of Thin Film Nb3Sn Superconducting Multilayers Using a Calorimetric Technique

JACOW · 2015 · 3 citations

Superconductivity: Critical Currents

Elsevier eBooks · 2015 · corresponding author · 2 citations

Maximum screening fields of superconducting multilayer structures

arXiv (Cornell University) · 2015 · corresponding author

Challenges and Opportunities for Applications of Unconventional Superconductors

Annual Review of Condensed Matter Physics · 2014 · corresponding author · 81 citations

Reduction of Dissipative Nonlinear Conductivity of Superconductors by Static and Microwave Magnetic Fields

Physical Review Letters · 2014 · corresponding author · 75 citations

Decrease of the surface resistance in superconducting niobium resonator cavities by the microwave field

Applied Physics Letters · 2014 · 47 citations

Roles of intrinsic anisotropy and π-band pairbreaking effects on critical currents in tilted-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>c</mml:mi></mml:math>-axis<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>Mg</mml:mi><mml:msub><mml:mi mathvariant="normal">B</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>films probed by magneto-optical and transport measurements

Physical Review B · 2014 · 10 citations

Nonlinear dynamics of Josephson vortices in a film screen under dc and ac magnetic fields

Physica C Superconductivity · 2014 · 6 citations

The Mixed State of Thin Films in Parallel Fields

NATO science for peace and security series. C, Environmental security · 2014

Intrinsic anisotropy of critical current in c-tilted MgB$_{2}$ thin films

Bulletin of the American Physical Society · 2014

Dynamic vortex in a narrow superconducting film with Josephson junction

Bulletin of the American Physical Society · 2014 · corresponding author

Reduction of Dissipative Nonlinear Conductivity of Superconductors by Static and Microwave Magnetic Fields

arXiv (Cornell University) · 2014 · corresponding author

Effect of vortex hotspots on the radio-frequency surface resistance of superconductors

Physical Review B · 2013 · 77 citations

Superconducting Radio-Frequency Fundamentals for Particle Accelerators

Reviews of Accelerator Science and Technology · 2013 · corresponding author · 9 citations

The vortex explosion transition

AIP conference proceedings · 2013 · 2 citations

Challenges and opportunities for applications of unconventional\n superconductors

arXiv (Cornell University) · 2013 · corresponding author · 1 citations

On the theoretical RF field limits of multilayer coating structures of superconducting resonator cavities

arXiv (Cornell University) · 2013 · corresponding author · 1 citations

Challenges and opportunities for applications of unconventional superconductors

arXiv (Cornell University) · 2013 · corresponding author

Modeling of Cross Correlation Flow Measurement Systems

DMU Open Research Archive (De Montfort University) · 2013 · corresponding author

On the theoretical RF field limits of multilayer coating structures of\n superconducting resonator cavities

arXiv (Cornell University) · 2013 · corresponding author

Superconducting Radio-Frequency Fundamentals for Particle Accelerators

Reviews of Accelerator Science and Technology · 2012 · corresponding author · 72 citations

Effect of impurities on the superheating field of type-II superconductors

Physical Review B · 2012 · 71 citations

Comment on “Vortex-assisted photon counts and their magnetic field dependence in single-photon superconducting detectors”

Physical Review B · 2012 · 15 citations

Thermally activated dynamics of spontaneous perpendicular vortices tuned by parallel magnetic fields in thin superconducting films

Physical Review B · 2012 · 8 citations

Comment on “Low‐energy electron production by relativistic runway electron avalanches in air” by J. R. Dwyer and L. P. Babich

Journal of Geophysical Research Atmospheres · 2012 · 7 citations

Imaging of the Surface Resistance of an SRF Cavity by Low-Temperature Laser Scanning Microscopy

IEEE Transactions on Applied Superconductivity · 2012 · 2 citations

Effect of Impurities on the Superheating field of Type II superconductors

arXiv (Cornell University) · 2012 · 1 citations

Vortex exclusion transition

Bulletin of the American Physical Society · 2012

Iron-based superconductors at high magnetic fields

Reports on Progress in Physics · 2011 · corresponding author · 209 citations

Significant enhancement of upper critical fields by doping and strain in iron-based superconductors

Physical Review B · 2011 · 160 citations

The behavior of grain boundaries in the Fe-based superconductors

Cambridge University Engineering Department Publications Database · 2011 · 124 citations

Anisotropic upper critical field and possible Fulde-Ferrel-Larkin-Ovchinnikov state in the stoichiometric pnictide superconductor LiFeAs

Physical Review B · 2011 · 115 citations

High-field properties of carbon-doped MgB<sub>2</sub>thin films by hybrid physical–chemical vapor deposition using different carbon sources

Superconductor Science and Technology · 2011 · 33 citations

Disorder-dependent superconducting phase diagram at high magnetic fields in Fe<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1</mml:mn><mml:mo>+</mml:mo><mml:mi>y</mml:mi></mml:mrow></mml:msub></mml:math>Se<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mi>x</mml:mi></mml:msub></mml:math>Te<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:math>(<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>x</mml:mi><mml:mo>∼</mml:mo><mml:mn>0.4</mml:mn></mml:mrow></mml:math>)

Physical Review B · 2011 · 16 citations

Magneto-Optical Study High-Purity Niobium for Superconducting RF Application

AIP conference proceedings · 2011 · 14 citations

Anisotropy of the irreversibility field for Zr-doped (Y,Gd)Ba<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>2</mml:mn></mml:msub></mml:math>Cu<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mn>3</mml:mn></mml:msub></mml:math>O<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mrow/><mml:mrow><mml:mn>7</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub></mml:math>thin films up to 45 T

Physical Review B · 2011 · 10 citations

Multiband superconductivity in LaFeAsO<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow/><mml:mrow><mml:mn>0.9</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>F<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow/><mml:mrow><mml:mn>0.1</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>single crystals probed by high-field vortex torque magnetometry

Physical Review B · 2011 · 7 citations

Suppressed Superconductivity on the Surface of Superconducting RF Quality Niobium for Particle Accelerating Cavities

AIP conference proceedings · 2011 · 5 citations

High-field properties of pure and doped MgB<sub>2</sub> and Fe-based superconductors

MRS Bulletin · 2011 · 3 citations

Magneto-Optical Study High-Purity Niobium for Superconducting RF Application

AIP conference proceedings · 2011 · 3 citations

Suppressed Superconductivity on the Surface of Superconducting RF Quality Niobium for Particle Accelerating Cavities

AIP conference proceedings · 2011 · 1 citations

Upper Critical Field and the Fulde-Ferrel-Larkin-Ovchinnikov Transition in Multiband Superconductors

Bulletin of the American Physical Society · 2011 · corresponding author · 1 citations

Pulsed-field contactless mapping of the anisotropic upper critical field in LiFeAs superconducting crystals

Bulletin of the American Physical Society · 2011

Upper critical field measured up to 85T in different iron-based compounds

Bulletin of the American Physical Society · 2011

Flux dynamics across MoGe bridges in the parallel field orientation

Bulletin of the American Physical Society · 2011

New challenges and opportunities for high-$T_c$ superconducting materials

APS · 2011 · corresponding author

Real-time observation of runaway-electron breakdown of air in the laboratory conditions

2011

High-T<sub>c</sub> superconducting materials for electric power applications

Co-Published with Macmillan Publishers Ltd, UK eBooks · 2010 · 926 citations

New Fe-based superconductors: properties relevant for applications

Superconductor Science and Technology · 2010 · 300 citations

Upper critical field and the Fulde-Ferrel-Larkin-Ovchinnikov transition in multiband superconductors

Physical Review B · 2010 · corresponding author · 101 citations

Suppression of the Critical Temperature of Superconducting NdFeAs(OF) Single Crystals by Kondo-Like Defect Sites Induced by<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>α</mml:mi></mml:math>-Particle Irradiation

Physical Review Letters · 2010 · 79 citations

Strong vortex pinning in Co-doped BaFe2As2 single crystal thin films

Applied Physics Letters · 2010 · 75 citations

Measurement of the nonlinear Meissner effect in superconducting Nb films using a resonant microwave cavity: A probe of unconventional pairing symmetries

Physical Review B · 2010 · 35 citations

Characterization of superconducting nanometric multilayer samples for superconducting rf applications: First evidence of magnetic screening effect

Physical Review Special Topics - Accelerators and Beams · 2010 · 27 citations

The electromagnetic properties of iron-based superconductors

Superconductor Science and Technology · 2010 · 4 citations

Helical instability of charged vortices in layered superconductors

Physical Review B · 2010 · corresponding author · 4 citations

Strong pinning centers in high quality Co-doped BaFe$_{2}$As$_{2}$ epitaxial thin film grown on templated substrates

Bulletin of the American Physical Society · 2010

Ferropnictides at high magnetic fields: the role of pairing symmetry and impurity scattering

Bulletin of the American Physical Society · 2010 · corresponding author

Observation of the intercloud discharge induced by an extensive air shower in a thunderstorm atmosphere

2010

Fundamental Questions About Superconductivity in the Pnictides (Former title: Electromagnetic and Nanostructural Studies of Rare Earth Copper Oxide Grain Boundaries Grain Boundaries in High Temperature Superconductors)

2010

Measurement of the nonlinear Meissner effect (NLME) with an on-chip cavity

Bulletin of the American Physical Society · 2010

High-field phase-diagram of Fe arsenide superconductors

Physica C Superconductivity · 2009 · 39 citations

Magnetoresistance oscillations in superconducting granular niobium nitride nanowires

Physical Review B · 2009 · 21 citations

Pinning, thermally activated depinning and their importance for tuning the nanoprecipitate size and density in high Jc YBa2Cu3O7−x films

Physica C Superconductivity · 2009 · 17 citations

Specific heat investigation in high magnetic field of the magnetic ordering of the rare-earth lattice in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>R</mml:mi><mml:mtext>FeAsO</mml:mtext></mml:mrow></mml:math>: The case of Sm

Physical Review B · 2009 · 13 citations

CHARACTERIZATION OF SUPERCONDUCTING MULTILAYERS SAMPLES

2009 · 2 citations

Upper critical field in Ba(Fe 1-x Co x ) 2 As 2 and FeSe 1-x Te x compounds

APS March Meeting Abstracts · 2009

Magnetic field-orientation independence of large basal-plane critical currents in RBCO films with correlated pinning nanostructure

Bulletin of the American Physical Society · 2009

Publisher's Note: Specific heat investigation in high magnetic field of the magnetic ordering of the rare-earth lattice in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>R</mml:mi><mml:mtext>FeAsO</mml:mtext></mml:mrow></mml:math>: The case of Sm [Phys. Rev. B<b>80</b>, 214404 (2009)]

Physical Review B · 2009

Magnetoresistance Oscillations in Granular Superconducting Niobium Nitride Nanowires

arXiv (Cornell University) · 2009

Upper critical field study of CH$_{4}$ HPCVD carbon-doped MgB$_{2}$

Bulletin of the American Physical Society · 2009

High magnetic field vortex torque magnetometry in SmFeAsO$_{0.8}$F$_{0.2}$ single crystals

Bulletin of the American Physical Society · 2009

Size effects in the nonlinear resistance in a virtual Berezinskii-Kosterlitz-Thouless state of superconducting films

Bulletin of the American Physical Society · 2009

Inter- and intra-granular current properties of iron pnictide superconductors

APS · 2009

Energetic Condensation Growth of MgB2 Thin-Films for SRF Applications

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2009

Two-band superconductivity in LaFeAsO0.89F0.11 at very high magnetic fields

Nature · 2008 · 559 citations

Upper critical fields and thermally-activated transport of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mtext>NdFeAsO</mml:mtext></mml:mrow><mml:mrow><mml:mn>0.7</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mtext>F</mml:mtext><mml:mrow><mml:mn>0.3</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>single crystal

Physical Review B · 2008 · 337 citations

Comparative high-field magnetotransport of the oxypnictide superconductors<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>R</mml:mi><mml:msub><mml:mrow><mml:mtext>FeAsO</mml:mtext></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>x</mml:mi></mml:mrow></mml:msub><mml:msub><mml:mtext>F</mml:mtext><mml:mi>x</mml:mi></mml:msub></mml:mrow></mml:math>(<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>R</mml:mi><mml:mo>=</mml:mo><mml:mtext>La</mml:mtext></mml:mrow></mml:math>, Nd) and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mtext>SmFeAsO</mml:mtext></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>−</mml:mo><mml:mi>δ</mml:mi></mml:mrow></mml:msub></mml:mrow></mml:math>

Physical Review B · 2008 · 133 citations

Evidence for two distinct scales of current flow in polycrystalline Sm and Nd iron oxypnictides

Superconductor Science and Technology · 2008 · 125 citations

Dynamics of vortex penetration, jumpwise instabilities, and nonlinear surface resistance of type-II superconductors in strong rf fields

Physical Review B · 2008 · 97 citations

Evidence of high-field radio-frequency hot spots due to trapped vortices in niobium cavities

Physical Review Special Topics - Accelerators and Beams · 2008 · 42 citations

Perturbations of GPS signals by the ionospheric irregularities generated due to HF‐heating at triple of electron gyrofrequency

Geophysical Research Letters · 2008 · 38 citations

Significant reduction of AC losses in YBCO patterned coated conductors with transposed filaments

Superconductor Science and Technology · 2008 · 36 citations

Size Effects in the Nonlinear Resistance and Flux Creep in a Virtual Berezinskii-Kosterlitz-Thouless State of Superconducting Films

Physical Review Letters · 2008 · 34 citations

Superconductivity and antiferromagnetic ordering in the high-field paramagnetic oxypnictide<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mtext>NdFeAsO</mml:mtext></mml:mrow><mml:mrow><mml:mn>0.94</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mtext>F</mml:mtext><mml:mrow><mml:mn>0.06</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>

Physical Review B · 2008 · 21 citations

Probing multi-band superconductivity and magnetism in SmFeAsO$_{0.8}$F$_{0.2}$ single crystals by high-field vortex torque magnetometry

arXiv (Cornell University) · 2008 · 7 citations

MEASUREMENT OF RF LOSSES DUE TO TRAPPED FLUX IN A LARGE-GRAIN NIOBIUM CAVITY

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2008 · 7 citations

Microstructural Investigation of the Most Efficient Vortex Pinning in a Superconducting YBa2Cu3O7 Thin Film

Microscopy and Microanalysis · 2008 · 3 citations

Paramagnetic Properties of NdFeAsO<sub>0.94</sub>F<sub>0.06</sub>Polycrystals

Journal of the Physical Society of Japan · 2008 · 2 citations

YBCO Coated Conductors with Reduced AC Losses

2008 · 1 citations

Comparative High Field Magneto-transport Of Rare Earth Oxypnictides With Maximum Transition Temperatures

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2008 · 1 citations

ChemInform Abstract: Two‐Band Superconductivity in LaFeAsO<sub>0.89</sub>F<sub>0.11</sub> at Very High Magnetic Fields.

ChemInform · 2008 · 1 citations

Nanoscale Disorder in MgB2 Thin Films Grown by Hybrid Physical-Chemical Vapor Deposition

Microscopy and Microanalysis · 2008

MEASUREMENT OF THE HIGH-FIELD Q-DROP IN A LARGE-GRAIN NIOBIUM CAVITY FOR DIFFERENT OXIDATION PROCESSES*

OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information) · 2008

Micro-satellites (~ 50 kg) for the fundamental and applied science. Capacity building for Russian Academy of Sciences

cosp · 2008

DEUTERON BEAM ACCELERATION AT LINAC I-100 AND IHEP BOOSTER

2008

Paramagnetic properties of NdFeAsO0.94F0.06 polycrystals (Proceedings of the international symposium on Fe-pnictide superconductors)

Journal of the Physical Society of Japan · 2008

Exploring the limits of critical currents in superconductors

Bulletin of the American Physical Society · 2008 · corresponding author

Development of High-Temperature Superconductors for Practical Applications

低温工学・超電導学会講演概要集 = Meetings of Cryogenics and Superconductivity · 2008

Upper critical field study of MBE grown MgB$_2$ thin films

Bulletin of the American Physical Society · 2008

Upper critical field enhancements of TMB HPCVD magnesium diboride

Bulletin of the American Physical Society · 2008

Nonlinear effects in the ionosphere

Physics-Uspekhi · 2007 · corresponding author · 268 citations

Limits of the upper critical field in dirty two-gap superconductors

Physica C Superconductivity · 2007 · corresponding author · 185 citations

Pinning size effects in critical currents of superconducting films

Superconductor Science and Technology · 2007 · corresponding author · 70 citations

Mechanisms for enhanced supercurrent across meandered grain boundaries in high-temperature superconductors

Journal of Applied Physics · 2007 · 43 citations

Measurement of the high-field<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Q</mml:mi></mml:math>drop in a high-purity large-grain niobium cavity for different oxidation processes

Physical Review Special Topics - Accelerators and Beams · 2007 · 42 citations

On the through-thickness critical current density of an YBa2Cu3O7−x film containing a high density of insulating, vortex-pinning nanoprecipitates

Applied Physics Letters · 2007 · 41 citations

The energy loss of a rotating magnetized neutron star

Monthly Notices of the Royal Astronomical Society · 2007 · corresponding author · 36 citations

Three-dimensional vortex pinning by nano-precipitates in a Sm-doped YBa<sub>2</sub>Cu<sub>3</sub>O<sub>7−<i>x</i></sub>coated conductor

Superconductor Science and Technology · 2007 · 31 citations

Breakdown of phase-locked states and limit of the upper critical field controlled by interband scattering in two-gap superconductors.

Bulletin of the American Physical Society · 2007 · corresponding author

Enhancement of rf breakdown field of superconductors by multilayer coating

Applied Physics Letters · 2006 · corresponding author · 179 citations

Multiscale mechanisms of SRF breakdown

Physica C Superconductivity · 2006 · corresponding author · 68 citations

Phase Textures Induced by dc-Current Pair Breaking in Weakly Coupled Multilayer Structures and Two-Gap Superconductors

Physical Review Letters · 2006 · 61 citations

Runaway breakdown in strong electric field as a source of terrestrial gamma flashes and gamma bursts in lightning leader steps

Physics Letters A · 2006 · corresponding author · 49 citations

Evidence for non-linear BCS resistance in SRF cavities

Physica C Superconductivity · 2006 · 31 citations

Strong field aligned scattering of UHF radio waves in ionospheric modification

Physics Letters A · 2006 · corresponding author · 19 citations

Grain boundary flux penetration and resistivity in large grain niobium sheet

Physica C Superconductivity · 2006 · 16 citations

Optical and Radio Frequency Diagnostics of the Ionosphere over the Sura Facility: Review of Results

RRPRA · 2006 · 6 citations

Thermal RF breakdown of superconducting cavities

2006 · corresponding author · 5 citations

Current-induced phase textures and pairbreaking in multilayered structures and two-gap superconductors.

Bulletin of the American Physical Society · 2006

Electromagnetic and Nanostructural Studies of Rare Earth Copper Oxide Grain Boundaries Grain Boundaries in High Temperature Superconductors

Defense Technical Information Center (DTIC) · 2006

Upper critical field and anisotropy in carbon alloyed MgB$_2$ thin films

Bulletin of the American Physical Society · 2006

Temperature and field dependence of the flux-line-lattice symmetry in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mi mathvariant="normal">V</mml:mi><mml:mn>3</mml:mn></mml:msub><mml:mi>Si</mml:mi></mml:mrow></mml:math>

Physical Review B · 2005 · 24 citations

Imaging Local Dissipation and Magnetic Field in YBCO Films With Artificial Defects

IEEE Transactions on Applied Superconductivity · 2005 · 16 citations

Current state of the ATHLET set-up at the Tien Shan

Nuclear Physics B - Proceedings Supplements · 2005 · 4 citations

MODERN STATE OF THE ATHLET SETUP AT THE TIEN SHAN

International Journal of Modern Physics A · 2005 · 2 citations