SHUBNIKOV-DE HAAS MEASUREMENTS OF HIGHLY PRESSURIZED (ET)(2)TLHG(SCN)(4)

Authors
VALFELLS S BROOKS JS TOZER SW KLEPPER SJ TANAKA Y KINOSHITA T KINOSHITA N TOKUMOTO M ANZAI H
Citation
S. Valfells et al., SHUBNIKOV-DE HAAS MEASUREMENTS OF HIGHLY PRESSURIZED (ET)(2)TLHG(SCN)(4), Solid state communications, 94(7), 1995, pp. 499-502
Citations number
13
Categorie Soggetti
Physics, Condensed Matter
Journal title
Solid state communications → ACNP
ISSN journal
00381098
Volume
94
Issue
7
Year of publication
1995
Pages
499 - 502
Database
ISI
SICI code
0038-1098(1995)94:7<499:SHMOHP>2.0.ZU;2-C
Abstract
We have measured the change in the fundamental Shubnikov-de Haas (SdH) frequency of (ET)(2)TlHg(SCN)(4) in the pressure range 0-5.0 GPa. We find that the SdH frequency increases linearly in the pressure range 0 -3.0 GPa with dF/dP = 110+/-20 T/GPa; at pressures above 3.0 GPa, howe ver, the fundamental frequency drops drastically - roughly by a factor of three - suggesting that a pressure induced change in the bandstruc ture has occurred.