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Materials Science

D-Index
76
Citations
20782
World Ranking
3280
National Ranking
920

Research.com Recognitions

  • 2000 - Fellow of American Physical Society (APS) Citation For pioneering magnetic measurements of phase transitions in superconducting and magnetic systems

Overview

Ulrich Welp is affiliated with Argonne National Laboratory in the United States. Their research focuses primarily on physics and astronomy, with significant contributions to materials science. Within these broad fields, their work is concentrated in several key subfields including condensed matter physics, atomic and molecular physics and optics, electronic, optical and magnetic materials, materials chemistry, and electrical and electronic engineering.

The main topics covered in their research include physics of superconductivity and magnetism, topological materials and phenomena, advanced condensed matter physics, iron-based superconductors research, rare-earth and actinide compounds, 2D materials and applications, and magnetic properties of thin films.

Ulrich Welp has a strong publication record with numerous papers appearing in well-known scientific venues. Frequent publication venues for their work include:

  • Physical review. B./Physical review. B
  • arXiv (Cornell University)
  • Physical Review Letters
  • Physical Review Applied
  • Nano Letters

Recent papers by Welp illustrate their areas of expertise and the scope of their research:

  • Coherent Coupling of Two Remote Magnonic Resonators Mediated by Superconducting Circuits, 2022, Physical Review Letters
  • Nontrivial Fermi surface topology of the kagome superconductor CsV3Sb5 probed by de Haas-van Alphen oscillations, 2022, Physical review. B./Physical review. B
  • Large enhancement of the in-field critical current density of YBCO coated conductors due to composite pinning landscape, 2020, Superconductor Science and Technology
  • Magnetic Breakdown and Topology in the Kagome Superconductor CsV3Sb5 under High Magnetic Field, 2023, Physical Review Letters
  • Observing the Suppression of Superconductivity in RbEuFe4As4 by Correlated Magnetic Fluctuations, 2021, Physical Review Letters

Collaborations play a significant role in Welp's work. Frequent co-authors include:

  • W. K. Kwok
  • Duck Young Chung
  • John E. Pearson
  • Ramakanta Chapai
  • Zhili Xiao

In recognition of their contributions, Ulrich Welp was named a Fellow of the American Physical Society (APS) in 2000 with the citation for pioneering magnetic measurements of phase transitions in superconducting and magnetic systems.

Best Publications

  • Emission of coherent THz radiation from superconductors.

    Lutfi Ozyuzer;Alexei E. Koshelev;Cihan Kurter;Cihan Kurter;Nachappa Sami Gopalsami

  • Subwavelength focusing and guiding of surface plasmons

    Leilei Yin;Vitali K. Vlasko-Vlasov;John Pearson;Jon M. Hiller

  • Magnetic measurements of the upper critical field of YBa 2 Cu 3 O 7 − δ single crystals

    U. Welp;W. K. Kwok;G. W. Crabtree;K. G. Vandervoort

  • Calorimetric measurement of the latent heat of vortex-lattice melting in untwinned YBa 2 Cu 3 O 7-δ

    A. Schilling;R. A. Fisher;N. E. Phillips;U. Welp

  • Vortex lattice melting in untwinned and twinned single crystals of YBa2Cu3O7- delta.

    WK Kwok;S Fleshler;U Welp;VM Vinokur

  • Superconducting energy gap and normal-state conductivity of a single-domain YBa2Cu3O7 crystal.

    Z Schlesinger;RT Collins;F Holtzberg;C Feild

  • Direct observation of dissipative flux motion and pinning by twin boundaries in YBa 2 Cu 3 O 7-δ single crystals

    W. K. Kwok;U. Welp;G. W. Crabtree;K. G. Vandervoort

  • Magnetic Domain Structure and Magnetic Anisotropy in G a 1 − x M n x A s

    U. Welp;V. K. Vlasko-Vlasov;X. Liu;J. K. Furdyna

  • Superconducting emitters of THz radiation

    Ulrich Welp;Kazuo Kadowaki;Reinhold Kleiner

  • Fabrication of Alumina Nanotubes and Nanowires by Etching Porous Alumina Membranes

    Z. L. Xiao;Catherine Y. Han;U. Welp;H. H. Wang

  • Surface plasmons at single nanoholes in Au films

    L. Yin;L. Yin;V. K. Vlasko-Vlasov;A. Rydh;J. Pearson

  • Self-assembled monolayer-enhanced hydrogen sensing with ultrathin palladium films

    T. Xu;M. P. Zach;Z. L. Xiao;D. Rosenmann

  • Anisotropy of oxygen tracer diffusion in single-crystal YBa 2 Cu 3 O 7-δ

    S. J. Rothman;J. L. Routbort;U. Welp;J. E. Baker

  • Effect of uniaxial stress on the superconducting transition in YBa2Cu3O7.

    U. Welp;M. Grimsditch;S. Fleshler;W. Nessler

  • Hydrogen Gas Sensing with Networks of Ultrasmall Palladium Nanowires Formed on Filtration Membranes

    X. Q. Zeng;M. L. Latimer;Z. L. Xiao;S. Panuganti

  • Thermodynamic evidence for a flux line lattice melting transition in YBa2 Cu3O7- delta.

    U. Welp;J. A. Fendrich;W. K. Kwok;G. W. Crabtree

  • Tuning the architecture of mesostructures by electrodeposition.

    Zhi Li Xiao;Catherine Y. Han;Wai Kwong Kwok;Hsien Hau Wang

  • Anisotropy of the upper critical field and critical current in single crystal MgB2

    L. Lyard;L. Lyard;P. Samuely;P. Szabo;Thierry Klein

  • High-field scaling behavior of thermodynamic and transport quantities of YBa2Cu3O7- delta near the superconducting transition.

    U Welp;S Fleshler;WK Kwok;RA Klemm

  • Atomic layer deposition of palladium films on Al2O3 surfaces

    J. W. Elam;A. Zinovev;C. Y. Han;Hsien-Hau Wang

  • Direct observation of intrinsic pinning by layered structure in single-crystal YBa 2 Cu 3 O 7 − δ

    W. K. Kwok;U. Welp;V. M. Vinokur;S. Fleshler

Frequent Co-Authors

G. W. Crabtree
G. W. Crabtree Argonne National Laboratory
Kazuo Kadowaki
Kazuo Kadowaki University of Tsukuba
B. W. Veal
B. W. Veal Argonne National Laboratory
John E. Pearson
John E. Pearson Argonne National Laboratory
Jack M. Williams
Jack M. Williams Argonne National Laboratory
Mercouri G. Kanatzidis
Mercouri G. Kanatzidis Northwestern University
Ruslan Prozorov
Ruslan Prozorov Iowa State University
Hai-Hu Wen
Hai-Hu Wen Nanjing University
Leonardo Civale
Leonardo Civale Los Alamos National Laboratory

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