DISORDER POINT FOR 2D ELECTRONS IN A HALF-FILLED LANDAU-LEVEL
文献类型：期刊论文
| 作者 | CHEN CD ; TOSATTI E |
| 刊名 | physica a
 |
| 出版日期 | 1991 |
| 卷号 | 172期号:3页码:336-347 |
| 关键词 | FRACTIONAL QUANTIZATION FILLING FACTORS STATES HIERARCHY SYSTEM FLUID |
| ISSN号 | 0378-4371 |
| 通讯作者 | chen cd int ctr theoret physstrada costiera 11i-34014 triesteitaly |
| 中文摘要 | short-range correlations of two-dimensional electrons in a strong magnetic field are shown to be triangular in nature well below half-filling, but honeycomb well above half-filling. the half-filling point is thus proposed, and qualitatively confirmed by three-body correlation calculations, to be a new type of disorder point where short-range correlations change character. a wavefunction study also suggests that nodes become unbound at half-filling. evidence for incompressibility but deformability of the half-filling state earlier suggested by fano, ortolani and tosatti, is also presented and found to be in agreement with recent experiments. |
| 学科主题 | 半导体物理 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2010-11-15 |
| 源URL | [http://ir.semi.ac.cn/handle/172111/14315]  |
| 专题 | 半导体研究所_中国科学院半导体研究所（2009年前） |
| 推荐引用方式 GB/T 7714 | CHEN CD,TOSATTI E. DISORDER POINT FOR 2D ELECTRONS IN A HALF-FILLED LANDAU-LEVEL[J]. physica a,1991,172(3):336-347. |
| APA | CHEN CD,&TOSATTI E.(1991).DISORDER POINT FOR 2D ELECTRONS IN A HALF-FILLED LANDAU-LEVEL.physica a,172(3),336-347. |
| MLA | CHEN CD,et al."DISORDER POINT FOR 2D ELECTRONS IN A HALF-FILLED LANDAU-LEVEL".physica a 172.3(1991):336-347. |
入库方式： OAI收割
来源：半导体研究所
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