Results 61 to 70 of about 366,997 (327)

Confinement Effects on Glass-Forming Aqueous Dimethyl Sulfoxide Solutions

Molecules, 2020
Combining broadband dielectric spectroscopy and nuclear magnetic resonance studies, we analyze the reorientation dynamics and the translational diffusion associated with the glassy slowdown of the eutectic aqueous dimethyl sulfoxide solution in nano ...
Dominik Demuth, Melanie Reuhl, Moritz Hopfenmüller, Nail Karabas, Simon Schoner, Michael Vogel   +5 more
doaj   +1 more source

Photoinduced anisotropic lattice dynamic response and domain formation in thermoelectric SnSe

npj Quantum Materials, 2021
Identifying and understanding the mechanisms behind strong phonon–phonon scattering in condensed matter systems is critical to maximizing the efficiency of thermoelectric devices.
Wei Wang, Lijun Wu, Junjie Li, Niraj Aryal, Xilian Jin, Yu Liu, Mikhail Fedurin, Marcus Babzien, Rotem Kupfer, Mark Palmer, Cedomir Petrovic, Weiguo Yin, Mark P. M. Dean, Ian K. Robinson, Jing Tao, Yimei Zhu   +15 more
doaj   +1 more source

Interaction and filling induced quantum phases of dual Mott insulators of bosons and fermions

, 2010
Many-body effects are at the very heart of diverse phenomena found in condensed-matter physics. One striking example is the Mott insulator phase where conductivity is suppressed as a result of a strong repulsive interaction. Advances in cold atom physics
A Hubener, B Capogrosso-Sansone, B Gadway, D Greif, D Jaksch, D Jaksch, D-S Lühmann, DM Weld, F Werner, GG Batrouni, GK Campbell, I Bloch, I Titvinidze, IB Spielman, J Catani, JF Sherson, K Günter, Kensuke Inaba, M Cramer, M Greiner, M Imada, M Iskin, M Kitagawa, M Lewenstein, M Snoek, M Taglieber, MA Cazalilla, Makoto Yamashita, MPA Fisher, N Gemelke, R Jördens, RC Richardson, Rekishu Yamazaki, S Fölling, S Ospelkaus, S Taie, Seiji Sugawa, Shintaro Taie, T Best, T Fukuhara, T Fukuhara, T Rom, T Stöferle, U Schneider, W Krauth, WS Bakr, Yoshiro Takahashi   +46 more
core   +1 more source

MnI‐Functionalized Covalent Organic Framework as Efficient Electrocatalyst for CO2 Reduction in a Catholyte‐Free Zero‐Gap Electrolyzer

Advanced Functional Materials, EarlyView.
This work demonstrates the successful integration of a phenanthroline‐based 2D COF with MnI catalytic sites into a catholyte‐free membrane‐electrode‐assembly cell for CO2 electroreduction. The crystalline COF actively suppresses Mn⁰–Mn⁰ dimerization, achieving a turnover frequency of 617 h⁻¹ at 2.8 V (full‐cell potential), and enabling stable operation.
Laura Spies, Marcos Eduardo G. Carmo, Gonçalves J. Marrenjo, Stephan Reuther, Patrick Ganswindt, Antonio Otavio T. Patrocinio, Thomas Bein, Osmando F. Lopes, Jenny Schneider   +8 more
wiley   +1 more source

Absence of diode effect in chiral type-I superconductor NbGe2

Communications Physics
Symmetry elegantly governs the fundamental properties and derived functionalities of condensed matter. For instance, realizing the superconducting diode effect (SDE) demands breaking space-inversion and time-reversal symmetries simultaneously.
Dong Li, Zouyouwei Lu, Wenxin Cheng, Xiaofan Shi, Lihong Hu, Xiaoping Ma, Yue Liu, Yuki M. Itahashi, Takashi Shitaokoshi, Peiling Li, Hua Zhang, Ziyi Liu, Fanming Qu, Jie Shen, Qihong Chen, Kui Jin, Jinguang Cheng, Jens Hänisch, Huaixin Yang, Guangtong Liu, Li Lu, Xiaoli Dong, Yoshihiro Iwasa, Jiangping Hu   +23 more
doaj   +1 more source

A route for a strong increase of critical current in nanostrained iron-based superconductors

Nature Communications, 2016
Simultaneous increase of critical temperature and critical current in superconductors is desirable for application purpose, but very difficult to realize. Here, Ozaki et al. report a simultaneous enhancement of Tc and Jc in FeSe0.5Te0.5films with cascade
Toshinori Ozaki, Lijun Wu, Cheng Zhang, Jan Jaroszynski, Weidong Si, Juan Zhou, Yimei Zhu, Qiang Li   +7 more
doaj   +1 more source

Infinite-layer nickelates as Ni-e g Hund’s metals

npj Quantum Materials, 2023
The recent and exciting discovery of superconductivity in the hole-doped infinite-layer nickelate Nd1−δ Sr δ NiO2 draws strong attention to correlated quantum materials.
Byungkyun Kang, Corey Melnick, Patrick Semon, Siheon Ryee, Myung Joon Han, Gabriel Kotliar, Sangkook Choi   +6 more
doaj   +1 more source

Quantum Annealing: from Viewpoints of Statistical Physics, Condensed Matter Physics, and Computational Physics

, 2012
In this paper, we review some features of quantum annealing and related topics from viewpoints of statistical physics, condensed matter physics, and computational physics.
Tamura, Ryo, Tanaka, Shu
core   +1 more source

Cavity QED with hybrid nanocircuits: from atomic-like physics to condensed matter phenomena [PDF]

Journal of Physics: Condensed Matter, 2017
Circuit QED techniques have been instrumental in manipulating and probing with exquisite sensitivity the quantum state of superconducting quantum bits coupled to microwave cavities.
A. Cottet, M. Dartiailh, M. Desjardins, T. Cubaynes, L. Contamin, M. Delbecq, J. Viennot, L. Bruhat, B. Douçot, T. Kontos   +9 more
semanticscholar   +1 more source

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

Advanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan, Karuppasamy Dharmaraj, Thorsten Schultz, Leiqiang Qin, Ningjun Chen, Danielle A. Douglas‐Henry, Bastian Schmiedecke, Merve Buldu‐Akturk, Axel Zuber, Iris Dorbandt, Maximilian Reinhardt, Yael Rodriguez‐Ayllon, Yan Lu, Valeria Nicolosi, Norbert Koch, Johanna Rosen, Michelle P. Browne   +16 more
wiley   +1 more source