作者
P Kner, S Bar-Ad, MV Marquezini, DS Chemla, W Schäfer
发表日期
1997/2/17
期刊
Physical review letters
卷号
78
期号
7
页码范围
1319
出版商
American Physical Society
简介
We present investigations of fs time resolved coherent wave mixing under high magnetic field. Our experiments reveal a new regime at high magnetic field and low excitation density dominated by the Coulomb interaction. This regime is inconsistent with the semiconductor Bloch equations. A model which includes exciton-exciton correlation successfully describes many features of this regime.
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P Kner, S Bar-Ad, MV Marquezini, DS Chemla… - Physical review letters, 1997