crta
Hrvatska znanstvena Sekcija img
bibliografija
3 gif
 Home
 About the project
 FAQ
 Contact
4 gif
Browsing
Basic search
Advanced search
Statistical data
Other bibliographies
Similar projects
 Catalogues and databases

Bibliographic record number: 797456

Journal

Authors: Dressel, M; Lazić, Predrag; Pustogow, A.; Zhukova, E.; Gorshunov, B.; Schlueter, J.A.; Milat, Ognjen; Gumhalter, Branko; Tomić, Silvia
Title: Lattice vibrations of the charge-transfer salt kappa-(BEDT-TTF)2Cu2(CN)3 : Comprehensive explanation of the electrodynamic response in a spin liquid compound
( Lattice vibrations of the charge-transfer salt kappa-(BEDT-TTF)2Cu2(CN)3 : Comprehensive explanation of the electrodynamic response in a spin liquid compound )
Source: Physical review. B. (2469-9950) 93 (2016), 8;
Paper type: article
Keywords: strongly correlated systems ; electronic structure ; lattice vibrations ; electrodynamics ; dft calculations
( strongly correlated systems ; electronic structure ; lattice vibrations ; electrodynamics ; dft calculations )
Abstract:
The dimer Mott insulator $\kappa$-(BEDT-TTF)$_2$Cu$_2$(CN)$_3$ exhibits unusual electrodynamic properties. Numerical investigations of the electronic ground state and the molecular and lattice vibrations reveal the importance of the Cu$_2$(CN)$_3^-$ anion network coupled to the BEDT-TTF molecules: The threefold cyanide coordination of copper and linkage isomerism in the anion structure cause a loss of symmetry, frustration, disorder, and domain formation. Our findings consistently explain the temperature and po\-lar\-i\-zation-dependent THz and infrared measurements, reinforce the understanding of dielectric properties and have important implications for the quantum spin-liquid state, which should be treated beyond two-dimensional, purely electronic models.
Project / theme: HRZZ-IP-2013-11-1011, EK-H2020-692194
Original language: eng
Citation databases: Current Contents Connect (CCC)
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Category: Znanstveni
Research fields:
Physics
Full paper text: 797456.Lazic_phonons_all_PRB_RC2016.pdf (tekst priložen 2. Vel. 2016. u 18:53 sati)
URL: http://fulir.irb.hr/3354/
http://link.aps.org/doi/10.1103/PhysRevB.93.081201
https://doi.org/10.1103/PhysRevB.93.081201
Broj citata:
Altmetric:
DOI: 10.1103/PhysRevB.93.081201
URL cjelovitog rada:
Google Scholar: Lattice vibrations of the charge-transfer salt kappa-(BEDT-TTF)2Cu2(CN)3 : Comprehensive explanation of the electrodynamic response in a spin liquid compound
Contrib. to CROSBI by: Silvia Tomić (stomic@ifs.hr), 2. Vel. 2016. u 18:53 sati
Remarks:
Rad ima 5 stranica + 14 stranica supplement material.



  Print version   za tiskati


upomoc
foot_4