Results 21 to 30 of about 12,990 (265)

High-Pressure Crystal Structure and Unusual Magnetoresistance of a Single-Component Molecular Conductor [Pd(dddt)₂] (dddt = 5,6-dihydro-1,4-dithiin-2,3-dithiolate)

Crystals, 2021
A single-component molecular crystal [Pd(dddt)2] has been shown to exhibit almost temperature-independent resistivity under high pressure, leading theoretical studies to propose it as a three-dimensional (3D) Dirac electron system.
Hengbo Cui, Hamish H.-M. Yeung, Yoshitaka Kawasugi, Takaaki Minamidate, Lucy K. Saunders, Reizo Kato   +5 more
doaj   +1 more source

High Pressure Crystal Structure and Electrical Properties of a Single Component Molecular Crystal [Ni(dddt)₂] (dddt = 5,6-dihydro-1,4-dithiin-2,3-dithiolate)

Molecules, 2019
Single-component molecular conductors form an important class of materials showing exotic quantum phenomena, owing to the range of behavior they exhibit under physical stimuli.
Hengbo Cui, Takao Tsumuraya, Hamish H.-M. Yeung, Chloe S. Coates, Mark R. Warren, Reizo Kato   +5 more
doaj   +1 more source

Magnetism of Molecular Conductors [PDF]

, 2018
The study of the magnetic properties of molecular conductors has experienced, over the last few decades, a very significant evolution, comprising systems of increasing molecular complexity and moving towards multifunctional materials. In this context, molecular magnetic conductors have emerged at the intersection between the fields of molecule-based ...
openaire   +3 more sources

A New Organic Conductor of Tetramethyltetraselenafulvalene (TMTSF) with a Magnetic Dy(III) Complex

Magnetochemistry, 2023
A new molecular conductor of (TMTSF)5[Dy(NCS)4(NO3)2]CHCl3 was prepared using the electrochemical oxidation method. The complex crystallizes in the Cmc21 (36) space group, where the partially-oxidized TMTSF molecules form a 1D (one-dimensional) column ...
Qingyun Wan, Masanori Wakizaka, Haitao Zhang, Yongbing Shen, Nobuto Funakoshi, Chi-Ming Che, Shinya Takaishi, Masahiro Yamashita   +7 more
doaj   +1 more source

Electric Transport of Nodal Line Semimetals in Single-Component Molecular Conductors

Crystals, 2020
We examine an effect of acoustic phonon scattering on the electric conductivity of a single-component molecular conductor [Pd(dddt)2] (dddt = 5,6-dihydro-1,4-dithiin-2,3-dithiolate) with a half-filled band by applying the previous calculation in a two ...
Yoshikazu Suzumura, Reizo Kato, Masao Ogata   +2 more
doaj   +1 more source

Peculiar transient behaviors of organic electrochemical transistors governed by ion injection directionality

Nature Communications, 2023
Despite the growing interest in dynamic behaviors at the frequency domain, there exist very few studies on molecular orientation-dependent transient responses of organic mixed ionic–electronic conductors.
Ji Hwan Kim, Roman Halaksa, Il-Young Jo, Hyungju Ahn, Peter A. Gilhooly-Finn, Inho Lee, Sungjun Park, Christian B. Nielsen, Myung-Han Yoon   +8 more
doaj   +1 more source

Control of Organic Superconducting Field-Effect Transistor by Cooling Rate

Crystals, 2019
A new superconducting field-effect transistor (FET) in the vicinity of bandwidth-controlled Mott transition was developed using molecular strongly correlated system κ-(BEDT-TTF)2Cu[N(CN)2]Br [BEDT-TTF = bis(ethylenedithio)tetrathiafulvalene ...
Genta Kawaguchi, Hiroshi M. Yamamoto
doaj   +1 more source

Extension of the approximate 3D-RISM-KH molecular solvation theory to liquid aniline and pyridines

Results in Chemistry, 2022
Four liquid aromatic nitrogen-containing compounds, viz. aniline, pyridine, 2-methylpyridine, and 2,6-dimethylpyridine, were analyzed with molecular dynamics simulations, three-dimensional reference interaction site model, and density functional theory ...
Dipankar Roy, Andriy Kovalenko
doaj   +1 more source

Temperature Dependence of Crystal Structures and Band Parameters in Quantum Spin Liquid β′-EtMe3Sb[Pd(dmit)2]2 and Related Materials

Crystals, 2018
In an isostructural series of anion radical salts β′-(Me4-xEtxZ)[Pd(dmit)2]2 (Z = P, As, Sb; x = 0, 1, 2), [Pd(dmit)2]2− units form a two-dimensional Mott insulator layer with a quasi-isosceles triangular lattice. The anisotropy of the triangular lattice
Kohei Ueda, Takao Tsumuraya, Reizo Kato
doaj   +1 more source

First Princiles Study of the Electron Transport Properties of Buthane-dithiol Nano-Molecular Wire [PDF]

International Journal of New Chemistry, 2014
We report a first-principles study of electrical transport in a single molecular conductor consisting of a buthane-dithiol sandwiched between two Au (100) electrodes.
Roya Ahmadi, Masoud Darvish Ganji
doaj   +1 more source