Results 81 to 90 of about 519,038 (293)

Local density of states around a magnetic impurity in high-Tc superconductors based on the t-J model

, 2000
The local density of states (LDOS) around a magnetic impurity in high-Tc superconductors is studied using the two-dimensional t-J model with a realistic band structure.
A. V. Balatsky, A. V. Balatsky, A. V. Balatsky, A. Yazdani, D. Poilblanc, D. Poilblanc, E. W. Hudson, F. C. Zhang, H. Tsuchiura, Hiroki Tsuchiura, M. E. Flatte, M. Franz, M. I. Salkola, M. I. Salkola, Masao Ogata, R. Kilian, R. Movshovich, S. H. Pan, S. Kashiwaya, Satoshi Kashiwaya, Y. Onishi, Yukio Tanaka   +21 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Subnanometric MoOx clusters limit overoxidation during photocatalytic CH4 conversion to oxygenates over TiO2

Nature Communications
Direct photocatalytic oxidation of methane to high-value-added oxygenated products remains a great challenge due to the unavoidable overoxidation of target products.
Panpan Wu, Yueying Chu, Maoling Wang, Ningdong Feng, Jun Xu, Ding Ma, Jinhua Ye, Feng Deng   +7 more
doaj   +1 more source

Antiferromagnetic ground state in the MnGa$_4$ intermetallic compound

, 2018
Magnetism of the binary intermetallic compound MnGa$_4$ is re-investigated. Band-structure calculations predict antiferromagnetic behavior in contrast to Pauli paramagnetism reported previously.
Gippius, A. A., Kasinathan, D., Shevelkov, A. V., Tsirlin, A. A., Verchenko, V. Yu., Zhurenko, S. V.   +5 more
core   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Detection of coherent magnons via ultrafast pump-probe reflectance spectroscopy in multiferroic Ba0.6Sr1.4Zn2Fe12O22

, 2008
We report the detection of a magnetic resonance mode in multiferroic Ba0.6Sr1.4Zn2Fe12O22 using time domain pump-probe reflectance spectroscopy. Magnetic sublattice precession is coherently excited via picosecond thermal modification of the exchange ...
A. J. Taylor, A. V. Balatsky, D. Talbayev, R. D. Averitt, S. A. Trugman, S. Foner, T. Kimura   +6 more
core   +1 more source

Chemoselective Sequential Polymerization: An Approach Toward Mixed Plastic Waste Recycling

Advanced Functional Materials, EarlyView.
Inspired by biological protein metabolism, this study demonstrates the closed‐loop recycling of mixed synthetic polymers via ring‐closing depolymerization followed by a chemoselective sequential polymerizations process. The approach recovers pure polymers from mixed feedstocks, even in multilayer formats, highlighting a promising strategy to overcome a
Gadi Slor, Youwei Ma, Hyunwoo Park, Tae‐Lim Choi, Damien Guironnet, Francesco Stellacci   +5 more
wiley   +1 more source

Development of Low-noise Preamplifier for Low-field NMR

Chinese Journal of Magnetic Resonance
Nuclear magnetic resonance (NMR) technology enables the acquisition of multi-scale molecular dynamics by characterizing the variation of relaxation times under different magnetic field conditions, thereby offering a critical detection methodology for ...
LI Keyan, CHENG Xin, CHEN Junfei, CAO Li, HUANG Zhen, LIU Chaoyang   +5 more
doaj   +1 more source

Analytical development work on bis- /phenoxyphenyl/ ethers, mix 4P3E [PDF]

Gas chromatography and infrared and nuclear magnetic resonance spectroscopy procedures for characterizing bis phenoxyphenyl ...
Jay, R. R.
core   +1 more source

Coplanar stripline antenna design for optically detected magnetic resonance on semiconductor quantum dots

, 2011
We report on the development and testing of a coplanar stripline antenna that is designed for integration in a magneto-photoluminescence experiment to allow coherent control of individual electron spins confined in single self-assembled semiconductor ...
D. Heiss, F. Klotz, H. Huebl, J. J. Finley, K. Klein, M. S. Brandt, Poole C. P., Zavoisky E.   +7 more
core   +1 more source