Results 241 to 250 of about 187,197 (266)

Observation of anomalous thermal Hall effect in a Kagome superconductor. [PDF]

Sci Adv
Yoshida H, Takeda H, Yan J, Kanemori Y, Ortiz BR, Oey YM, Wilson SD, Konczykowski M, Ishihara K, Shibauchi T, Yamashita M.   +10 more
europepmc   +1 more source

Quantitative Control of Oxygen Non‐Stoichiometry and Negative Raman Chemical Shift During Topotactic Phase Transition in a Ca‐Doped BiFeO3 Thin‐Film

Advanced Science, Volume 12, Issue 40, October 27, 2025.
In an electrochemical titration cell utilizing a Ca‐doped BiFeO3 film, the oxygen stoichiometry was quantitatively controlled via electrical oxygen pumping. The structural and chemical changes were monitored through Raman spectroscopy and X‐ray diffraction.
Heung‐Sik Park, Semin Cheon, Yong‐Jun Kwon, Minho Kang, Jeonghun Suh, Sang‐Youn Park, Yongsoo Yang, Chan‐Ho Yang   +7 more
wiley   +1 more source

Sputter-Deposited Superconducting Thin Films for Use in SRF Cavities. [PDF]

Nanomaterials (Basel)
Lakki Reddy Venkata BR, Zubtsovskii A, Jiang X.   +2 more
europepmc   +1 more source

Observation of Magnetic Pseudogap Behavior in Phosphorus‐Doped Silicon

Advanced Science, Volume 12, Issue 39, October 20, 2025.
Phosphorus‐doped silicon presents a promising platform for quantum computing and hosts a Kondo condensate state featuring a pseudogap. Thermodynamic and magnetic resonance measurements reveal that this pseudogap behavior involves critical spin fluctuations, suggesting that overlapping Kondo clouds form a correlated coherent magnetic ground state ...
Suheon Lee, Sangeun Cho, Yongcheol Jo, Wonjun Lee, Jae Min Kim, Hong Gu Lee, Yugo Oshima, Taku Matsushita, Hiroki Ikegami, Jonas A. Krieger, Christoper Baines, Thomas J. Hicken, Hubertus Luetkens, Eundeok Mun, Jungseek Hwang, Hyunsik Im, Kwang‐Yong Choi   +16 more
wiley   +1 more source

Contrasting <i>c</i>-axis and in-plane uniaxial stress effects on superconductivity and stripe order in La_1.885Ba_0.115CuO₄. [PDF]

Commun Phys
Islam SS, Sazgari V, Graham JN, Gerguri O, Král P, Maetsu I, Gopakumar H, Müller M, Sarkar R, Grinenko V, Simutis G, Shiroka T, Khasanov R, Janoschek M, Tranquada JM, Klauss HH, Adachi T, Luetkens H, Guguchia Z.   +18 more
europepmc   +1 more source

3D Topological Inorganic Electrides: Screening, Properties, and Applications

Advanced Science, Volume 12, Issue 37, October 6, 2025.
In inorganic electrides, zero‐, one‐, and two‐dimensional (0D, 1D, and 2D) interstitial anionic electrons interconnect within lattice cavities, collectively forming a three‐dimensional (3D) network, further coupling magnetism and topological features, leading to the emergence of 3D topological inorganic electrides.
Zhenzhou Guo, Weizhen Meng, Qianwen Zhang, Xia Cheng, Shiyao Wang, Yalong Jiao, Xiaoming Zhang, Ying Liu, Tie Yang   +8 more
wiley   +1 more source

Emergence of Moiré Dirac Fermions at the Interface of Topological and 2D Magnetic Insulators. [PDF]

ACS Nano
Klimovskikh II, Hadjadj SE, Thakur A, Saunot A, Rogero C, Tallarida M, Dai J, Trontl VM, Weber AP, Gu GD, Lobo-Checa J, Ilyn M, Valla T.   +12 more
europepmc   +1 more source

Impact of Controlled Magneto‐Structural Coupling in MnCoGe‐Based Compounds on the Design of Multifunctional Materials for Technological Advances

Advanced Science, Volume 12, Issue 39, October 20, 2025.
In this work, the authors systematically investigate how Ni substitution regulates the magneto‐structural coupling and their functional consequences in the MnCoGe‐based compounds. Geometric nonlinear theory analysis reveals that Ni modification change of magneto‐structural transition can alleviate the lattice incompatibility, thereby broadening the ...
Kang Liu, Xiaowen Hao, Wayne D. Hutchison, Stewart J. Campbell, Xiaoming Huang, Cuiping Zhang, Guoliang Li, Xuefei Miao, Fengjiao Qian, Jianli Wang, Qingyong Ren   +10 more
wiley   +1 more source

Strongly Correlated van der Waals Oxide: 2<i>H</i>-NbO₂. [PDF]

ACS Nano
Sato A, Soma T, Kumigashira H, Yoshimatsu K, Ohtomo A.   +4 more
europepmc   +1 more source

Reversing Hydrogen‐Related Loss in α‐Ta Thin Films for Quantum Device Fabrication

Advanced Science, Volume 12, Issue 39, October 20, 2025.
α‐Tantalum is one of the best materials for superconducting quantum computers because of its stable, low microwave‐loss oxide. However, excessive amounts of hydrogen can enter the material during fabrication. This study shows that hydrogen degrades quantum device performance, while annealing the device in ultra‐high vacuum removes hydrogen and fully ...
D. P. Lozano, Massimo Mongillo, Bart Raes, Yann Canvel, Shana Massar, A. M. Vadiraj, Tsvetan Ivanov, Rohith Acharya, Jacques Van Damme, Joris Van de Vondel, Danny Wan, Anton Potočnik, K. De Greve   +12 more
wiley   +1 more source