Abstract
The magnetoresistance of quasi-1D two-chain organic conductor HMTSF-TCNQ (hexamethylenetetraselenafulvalene-tetracyanoquinodimethane), which shows charge density wave transition at ambient pressure, was studied under pressure up to 27 T and 31 T, in two high field facilities. We found a kink structure in the magnetoresistance reminiscent of field-induced spin density wave at an intermediate pressure of 1.5 GPa between 0 and 2 GPa. We speculate that these are successive quantum phases induced by magnetic field.
| Original language | English |
|---|---|
| Article number | 103702 |
| Journal | Journal of the Physical Society of Japan |
| Volume | 79 |
| Issue number | 10 |
| DOIs | |
| Publication status | Published - Oct 2010 |
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Keywords
- Charge density wave
- Field-induced phase transitions
- HMTSF-TCNQ
- Magnetoresistance
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Field-induced successive phase transitions in the charge density wave organic conductor HMTSF-TCNQ. / Murata, Keizo; Yokogawa, Keiichi; Kobayashi, Kensuke; Masuda, Kosuke; Sasaki, Takahiko; Seno, Yuki; Tamilselvan, Natarajan Rani; Yoshino, Harukazu; Brooks, James S.; Jérome, Denis; Bechgaard, Klaus; Uruichi, Mikio; Yakushi, Kyuya; Nogami, Yoshio; Kato, Reizo.
In: Journal of the Physical Society of Japan, Vol. 79, No. 10, 103702, 10.2010.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Field-induced successive phase transitions in the charge density wave organic conductor HMTSF-TCNQ
AU - Murata, Keizo
AU - Yokogawa, Keiichi
AU - Kobayashi, Kensuke
AU - Masuda, Kosuke
AU - Sasaki, Takahiko
AU - Seno, Yuki
AU - Tamilselvan, Natarajan Rani
AU - Yoshino, Harukazu
AU - Brooks, James S.
AU - Jérome, Denis
AU - Bechgaard, Klaus
AU - Uruichi, Mikio
AU - Yakushi, Kyuya
AU - Nogami, Yoshio
AU - Kato, Reizo
PY - 2010/10
Y1 - 2010/10
N2 - The magnetoresistance of quasi-1D two-chain organic conductor HMTSF-TCNQ (hexamethylenetetraselenafulvalene-tetracyanoquinodimethane), which shows charge density wave transition at ambient pressure, was studied under pressure up to 27 T and 31 T, in two high field facilities. We found a kink structure in the magnetoresistance reminiscent of field-induced spin density wave at an intermediate pressure of 1.5 GPa between 0 and 2 GPa. We speculate that these are successive quantum phases induced by magnetic field.
AB - The magnetoresistance of quasi-1D two-chain organic conductor HMTSF-TCNQ (hexamethylenetetraselenafulvalene-tetracyanoquinodimethane), which shows charge density wave transition at ambient pressure, was studied under pressure up to 27 T and 31 T, in two high field facilities. We found a kink structure in the magnetoresistance reminiscent of field-induced spin density wave at an intermediate pressure of 1.5 GPa between 0 and 2 GPa. We speculate that these are successive quantum phases induced by magnetic field.
KW - Charge density wave
KW - Field-induced phase transitions
KW - HMTSF-TCNQ
KW - Magnetoresistance
UR - http://www.scopus.com/inward/record.url?scp=77958062817&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=77958062817&partnerID=8YFLogxK
U2 - 10.1143/JPSJ.79.103702
DO - 10.1143/JPSJ.79.103702
M3 - Article
AN - SCOPUS:77958062817
VL - 79
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 10
M1 - 103702
ER -