Тип публикации: статья из журнала
Год издания: 2004
Аннотация: In the framework of the generalized tight binding method we have calculated the quasiparticle band structure and the spectral functions of the undoped cuprates such as La2CuO4, Sr2CuO2Cl2 etc. Due to spin fluctuations the in-gap state appears above the top of the valence band in the undoped antiferromagnetic insulator similar to inПоказать полностью-gap states induced by hole doping. In the ARPES experiments the in-gap states can be detected as weak low energy satellites.
Журнал: Journal of Physics: Condensed Matter
Выпуск журнала: Т. 16, № 8
Номера страниц: 93-100
ISSN журнала: 09538984
Издатель: Institute of Physics and IOP Publishing Limited