Abstract
The temperature and the magnetic field dependence of the quasiparticle specific heat CQP(T, H) in La2-cursive Greek chiSrcursive Greek chiCuO4 single crystals has been investigated. CQP(T, H) of overdoped cursive Greek chi = 0.19 crystals obeys the scaling law predicted for "clean" d-wave systems. In contrast, for the under and optimally doped cursive Greek chi = 0.10 and 0.16 crystals. CQP(T, H) shows the "dirty" d-wave behavior, recently discussed by Kübert and Hirschfeld, indicating a crossover from dirty to clean d-wave behavior with doping.
| Original language | English |
|---|---|
| Pages (from-to) | 1602-1605 |
| Number of pages | 4 |
| Journal | Journal of the Physical Society of Japan |
| Volume | 69 |
| Issue number | 6 |
| Publication status | Published - Jun 2000 |
| Externally published | Yes |
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Keywords
- LaSrCuO
- Quasiparticle density of states
- Specific heat
- Vortex state
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
Quasiparticle density of states of clean and dirty d-wave superconductors : Mixed-state specific heat of La2-cursive greek chiSrcursive greek chiCuO4 single crystals. / Nohara, Minoru; Suzuki, Hiroaki; Isshiki, Masanobu; Mangkorntong, Nikorn; Sakai, Fumiko; Takagi, Hidenori.
In: Journal of the Physical Society of Japan, Vol. 69, No. 6, 06.2000, p. 1602-1605.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Quasiparticle density of states of clean and dirty d-wave superconductors
T2 - Mixed-state specific heat of La2-cursive greek chiSrcursive greek chiCuO4 single crystals
AU - Nohara, Minoru
AU - Suzuki, Hiroaki
AU - Isshiki, Masanobu
AU - Mangkorntong, Nikorn
AU - Sakai, Fumiko
AU - Takagi, Hidenori
PY - 2000/6
Y1 - 2000/6
N2 - The temperature and the magnetic field dependence of the quasiparticle specific heat CQP(T, H) in La2-cursive Greek chiSrcursive Greek chiCuO4 single crystals has been investigated. CQP(T, H) of overdoped cursive Greek chi = 0.19 crystals obeys the scaling law predicted for "clean" d-wave systems. In contrast, for the under and optimally doped cursive Greek chi = 0.10 and 0.16 crystals. CQP(T, H) shows the "dirty" d-wave behavior, recently discussed by Kübert and Hirschfeld, indicating a crossover from dirty to clean d-wave behavior with doping.
AB - The temperature and the magnetic field dependence of the quasiparticle specific heat CQP(T, H) in La2-cursive Greek chiSrcursive Greek chiCuO4 single crystals has been investigated. CQP(T, H) of overdoped cursive Greek chi = 0.19 crystals obeys the scaling law predicted for "clean" d-wave systems. In contrast, for the under and optimally doped cursive Greek chi = 0.10 and 0.16 crystals. CQP(T, H) shows the "dirty" d-wave behavior, recently discussed by Kübert and Hirschfeld, indicating a crossover from dirty to clean d-wave behavior with doping.
KW - LaSrCuO
KW - Quasiparticle density of states
KW - Specific heat
KW - Vortex state
UR - http://www.scopus.com/inward/record.url?scp=0039845319&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0039845319&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:0039845319
VL - 69
SP - 1602
EP - 1605
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
SN - 0031-9015
IS - 6
ER -