✦ LIBER ✦

Anomalous Dispersion of LO Phonons inLa.1.85Sr0.15CuO4

✍ Scribed by Lothar Pintschovius; Markus Braden

Book ID: 110422516
Publisher: Springer US
Year: 1999
Tongue: English
Weight: 219 KB
Volume: 117
Category: Article
ISSN: 0022-2291
DOI: 10.1023/a:1022594322291

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

High-energy phonon dispersion in La1.85S

High-energy phonon dispersion in La1.85Sr0.15CuO4

✍ A.H. Moudden; P.M. Gehring; G. Shirane; M. Matsuda; L. Vasiliu-Doloc; B. Hennion 📂 Article 📅 1995 🏛 Elsevier Science 🌐 English ⚖ 189 KB

We have measured two phonon-dispersion curves above 50meV in a superconducting (T~ = 33 K) single crystal of Lal.85Sro.tsCuO4. In the normal phase (T =45 K), we show that the A, mode compatible with the Raman A, g (425 cm -1) mode is weakly dispersive, falling from 53.7 meV at the zone center to abo

Anomalous structure and phonon dynamics

Anomalous structure and phonon dynamics in La1.85Sr0.15CuO4

✍ Toshio Arakawa; Masatoshi Arai; Tatsuo Nishijima; Masaki Fujita; Yoichi Murakami 📂 Article 📅 1996 🏛 Springer US 🌐 English ⚖ 298 KB

Anomalous breaking of phonon softening i

Anomalous breaking of phonon softening in the superconducting state of La1.85Sr0.15CuO4

✍ Chul-Ho Lee; Kazuyoshi Yamada; Masatoshi Arai; Shuichi Wakimoto; Syoichi Hosoya; 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 519 KB

Structure and phonon anomaly in La1.85Sr

Structure and phonon anomaly in La1.85Sr0.15CuO4

✍ Toshio Arakawa; Masatoshi Arai; Tatsuo Nishijima; Masaki Fujita; Yoichi Murakami 📂 Article 📅 1996 🏛 Springer 🌐 English ⚖ 147 KB

Above Tc phonon renormalization in La1.8

Above Tc phonon renormalization in La1.85Sr0.15CuO4

✍ Yoad Yagil; Ekhard K.H. Salje 📂 Article 📅 1994 🏛 Elsevier Science 🌐 English ⚖ 338 KB

Combined phonon-exciton mechanism for La

Combined phonon-exciton mechanism for La1.85Sr0.15CuO4

✍ F. Marsiglio; R. Akis; J.P. Carbotte 📂 Article 📅 1988 🏛 Elsevier Science 🌐 English ⚖ 171 KB