scholarly journals Selective observation of spin and charge dynamics in an organic superconductor λ−(BETS)2GaCl4 using Ga69,71 NMR measurements

2020 ◽  
Vol 102 (23) ◽  
Author(s):  
T. Kobayashi ◽  
K. Tsuji ◽  
A. Ohnuma ◽  
A. Kawamoto
Keyword(s):  
Organic Superconductor ◽  
Charge Dynamics

Isotope effect in the organic superconductor βH-(BEDT-TTF)2I3 where BEDT-TTF is bis (ethylenedithiotetrathiafulvalene)

1993 ◽  
Vol 3 (3) ◽  
pp. 871-885 ◽  
Author(s):  
P. Auban-Senzier ◽  
C. Bourbonnais ◽  
D. Jérome ◽  
C. Lenoir ◽  
P. Batail ◽  
...  
Keyword(s):  
Isotope Effect ◽  
Organic Superconductor

MAGNETIC SUSCEPTIBILITY AND ANISOTROPY OF THE ORGANIC SUPERCONDUCTOR (TMTSF)2ClO4

1983 ◽  
Vol 44 (C3) ◽  
pp. C3-893-C3-901 ◽  
Author(s):  
M. Miljak ◽  
J. R. Cooper ◽  
K. Bechgaard
Keyword(s):  
Magnetic Susceptibility ◽  
Organic Superconductor

How Charge Dynamics Change in Mixed Halide Perovskites on Light Soaking

2017 ◽  
Author(s):  
Dengyang Guo ◽  
Zahra Garmaroudi ◽  
Samuel Stranks ◽  
Tom Savenije
Keyword(s):  
Charge Dynamics ◽  
Halide Perovskites

scholarly journals Evolution of charge dynamics in FeSe1−xTex : Effects of electronic correlations and nematicity

2021 ◽  
Vol 104 (2) ◽  
Author(s):  
M. Nakajima ◽  
K. Yanase ◽  
M. Kawai ◽  
D. Asami ◽  
T. Ishikawa ◽  
...  
Keyword(s):  
Electronic Correlations ◽  
Charge Dynamics

Synthesis, designing strategies and photocatalytic charge dynamics of Metal-Organic Frameworks (MOFs): A catalyzed Photo-degradation approach towards Organic Dyes

2021 ◽  
Author(s):  
Ayushi Singh ◽  
Ashish Kumar Singh ◽  
Jian-Qiang Liu ◽  
Abhinav Kumar
Keyword(s):  
Small Molecule ◽  
Coordination Polymers ◽  
Organic Dyes ◽  
Metal Organic Frameworks ◽  
Gas Storage ◽  
New Variety ◽  
Photo Degradation ◽  
Charge Dynamics ◽  
Potential Applications ◽  
Metal Organic

Metal-organic frameworks (MOFs) or coordination polymers (CPs) are regarded as new variety of materials that find potential applications in plethora of areas such as gas/small molecule absorption/separation, gas storage, membranes...

scholarly journals Yolk–shell nanostructures: synthesis, photocatalysis and interfacial charge dynamics

RSC Advances ◽  
2021 ◽  
Vol 11 (20) ◽  
pp. 12288-12305
Author(s):  
Yi-An Chen ◽  
Yu-Ting Wang ◽  
Hyun Sik Moon ◽  
Kijung Yong ◽  
Yung-Jung Hsu
Keyword(s):  
Charge Dynamics ◽  
Shell Nanostructures ◽  
Interfacial Charge ◽  
Photocatalytic Applications

This review gives a comprehensive retrospection on the preparation and photocatalytic applications of yolk–shell nanostructures with additional focus on the realization of interfacial charge dynamics.

scholarly journals Evolution of Shape and Volume Fraction of Superconducting Domains with Temperature and Anion Disorder in (TMTSF)2ClO4

Crystals ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 72
Author(s):  
Kaushal K. Kesharpu ◽  
Vladislav D. Kochev ◽  
Pavel D. Grigoriev
Keyword(s):  
Cooling Rate ◽  
Annealing Time ◽  
Volume Fraction ◽  
Density Wave ◽  
Spin Density Wave ◽  
Finite Size ◽  
Organic Superconductors ◽  
Organic Superconductor ◽  
Sample Length ◽  
Sample Shape

In highly anisotropic organic superconductor (TMTSF)2ClO4, superconducting (SC) phase coexists with metallic and spin-density wave phases in the form of domains. Using the Maxwell-Garnett approximation (MGA), we calculate the volume ratio and estimate the shape of these embedded SC domains from resistivity data at various temperature and anion disorder, controlled by the cooling rate or annealing time of (TMTSF)2ClO4 samples. We found that the variation of cooling rate and of annealing time affect differently the shape of SC domains. In all cases the SC domains have oblate shape, being the shortest along the interlayer z-axis. This contradicts the widely assumed filamentary superconductivity along the z-axis, used to explain the anisotropic superconductivity onset. We show that anisotropic resistivity drop at the SC onset can be described by the analytical MGA theory with anisotropic background resistance, while the anisotropic Tc can be explained by considering a finite size and flat shape of the samples. Due to a flat/needle sample shape, the probability of percolation via SC domains is the highest along the shortest sample dimension (z-axis), and the lowest along the sample length (x-axis). Our theory can be applied to other heterogeneous superconductors, where the size d of SC domains is much larger than the SC coherence length ξ, e.g., cuprates, iron-based or organic superconductors. It is also applicable when the spin/charge-density wave domains are embedded inside a metallic background, or vice versa.

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