Abstract
The structures of the metallic and the insulating phases of (DMeDCNQI)2Cu were solved under pressures of up to 15.8 kbar at room temperature. An angle α representing the deformation of CuN4 tetrahedron around the Cu atom increases almost linearly with pressure at the rate of about 0.6 deg./ kbar. Furthermore, an X-ray diffuse scattering study revealed the presence of a 3 c CDW superlattice structure above 12 kbar in the high pressure insulating phase.
| Original language | English |
|---|---|
| Pages (from-to) | 2073-2074 |
| Number of pages | 2 |
| Journal | Synthetic Metals |
| Volume | 86 |
| Issue number | 1-3 |
| DOIs | |
| Publication status | Published - Feb 28 1997 |
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Keywords
- Diffraction and scattering
- Organic semiconductors based on conjugated molecules
- Structural phase transition
- X-ray emission
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Materials Chemistry
- Polymers and Plastics
Cite this
Single crystal X-ray study of pressure-induced metal-insulator transition in (DMeDCNQI)2Cu. / Nogami, Yoshio; Date, T.; Oshima, K.; Arimoto, O.
In: Synthetic Metals, Vol. 86, No. 1-3, 28.02.1997, p. 2073-2074.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Single crystal X-ray study of pressure-induced metal-insulator transition in (DMeDCNQI)2Cu
AU - Nogami, Yoshio
AU - Date, T.
AU - Oshima, K.
AU - Arimoto, O.
PY - 1997/2/28
Y1 - 1997/2/28
N2 - The structures of the metallic and the insulating phases of (DMeDCNQI)2Cu were solved under pressures of up to 15.8 kbar at room temperature. An angle α representing the deformation of CuN4 tetrahedron around the Cu atom increases almost linearly with pressure at the rate of about 0.6 deg./ kbar. Furthermore, an X-ray diffuse scattering study revealed the presence of a 3 c CDW superlattice structure above 12 kbar in the high pressure insulating phase.
AB - The structures of the metallic and the insulating phases of (DMeDCNQI)2Cu were solved under pressures of up to 15.8 kbar at room temperature. An angle α representing the deformation of CuN4 tetrahedron around the Cu atom increases almost linearly with pressure at the rate of about 0.6 deg./ kbar. Furthermore, an X-ray diffuse scattering study revealed the presence of a 3 c CDW superlattice structure above 12 kbar in the high pressure insulating phase.
KW - Diffraction and scattering
KW - Organic semiconductors based on conjugated molecules
KW - Structural phase transition
KW - X-ray emission
UR - http://www.scopus.com/inward/record.url?scp=0040165180&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0040165180&partnerID=8YFLogxK
U2 - 10.1016/S0379-6779(97)81033-8
DO - 10.1016/S0379-6779(97)81033-8
M3 - Article
AN - SCOPUS:0040165180
VL - 86
SP - 2073
EP - 2074
JO - Synthetic Metals
JF - Synthetic Metals
SN - 0379-6779
IS - 1-3
ER -