Raman scattering study of electronic and magnetic excitations in La2−xSrxCuO4
✍ Scribed by Masayuki Udagawa; Norio Ogita; Shigenobu Sakita; Jun’ya Hori; Fumihiko Nakamura; Takashi Suzuki; Toshizo Fujita
- Book ID
- 108464308
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 171 KB
- Volume
- 388-389
- Category
- Article
- ISSN
- 0921-4534
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Raman scattering measurements in zero and non-zero magnetic fields up to 14 T have been performed on a La 2Àx Sr x CuO 4 single crystal with x $ 1=8. A substantial field-induced enhancement of the electronic Raman intensity is observed, especially in the high frequency region around 2000 cm À1 .
Inelastic neutron scattering (INS) of La, \SrICuO , h (x = 0.0. 0. 1. (1.2. 0.3) at temperatures: 290 K, X0 K and 10 K are reported. A magnetic excitation at about 6 meV has been detected in the INS spectra at 80 K and 10 K. This peculiarity varies with both temperature and strontium concentration,