coupling hole
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Author(s):  
Xiaotao Xu ◽  
Xuesong Yuan ◽  
Hailong Li ◽  
Qingyun Chen ◽  
Yifan Zu ◽  
...  

2008 ◽  
Vol 57 (7) ◽  
pp. 3949
Author(s):  
Liao Xu ◽  
Ren Xue-Zao ◽  
Zhou Zi-Gang
Keyword(s):  

2000 ◽  
Vol 14 (10) ◽  
pp. 1025-1035
Author(s):  
M. SUGAHARA ◽  
S. OGI ◽  
K. ARAKI ◽  
Y. UEDA ◽  
R. SHIMODA ◽  
...  

The large zero-point oscillation of energy ~0.1–1 eV of strong coupling hole carriers in layered perovskite (LP) conductor is shown to provide effective field B* ~ 103–4 T causing fractional quantum Hall effect (FQHE) when space charge and moderate localization are present. The quasiparticle excitation spectrum of the FQHE system is calculated. The FQHE state is a macroscopic quantum state where macroscopic interference effect is expected. Using (001) La 2-x Sr x CuO 4-y (LSCO) film, we observed "dc dielectric interference" and the interference effect at 28 THz, which are explicable by the FQHE in the layered perovskite film.


1991 ◽  
Vol 111 (12) ◽  
pp. 1105-1106
Author(s):  
Minoru Shimba ◽  
Takashi Sato ◽  
Kazuo Tanaka

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