Naslov
Unconventional Charge-Density Wave in the Organic Conductor alpha-(BEDT-TTF)2KHg(SCN)4

Autori
Maki, Kazumi ; Dora, Balazs ; Kartsovnik, Mark ; Virosztek, Attila ; Korin-Hamzić, Bojana ; Basletić, Mario

Izvornik
Physical Review Letters (0031-9007) 90 (2003), 25;

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Charge-density-wave systems; Electrical and thermal conduction in crystalline metals and alloys; Spin-density waves; Collective modes

Sažetak
The low temperature phase (LTP) of alpha-(BEDT-TTF)2KHg(SCN)4 salt is known for its surprising angular dependent magnetoresistance (ADMR), which has been studied intensively in the last decade. However, the nature of the LTP has not been understood until now. Here we analyze theoretically ADMR in unconventional (or nodal) charge-density wave (UCDW). In magnetic field the quasiparticle spectrum in UCDW is quantized, which gives rise to spectacular ADMR. The present model accounts for many striking features of ADMR data in alpha-(BEDT-TTF)2KHg(SCN)4.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA