Investigation of magnetoabsorption at different temperatures in HgTe/CdHgTe quantum-well heterostructures in pulsed magnetic fields
В.В. ПлатоновRussian Federal Nuclear Center—All-Russia Institute of Experimental Physics, Sarov, 607189, RussiaYu. B. KudasovRussian Federal Nuclear Center—All-Russia Institute of Experimental Physics, Sarov, 607189, RussiaI. V. MakarovRussian Federal Nuclear Center—All-Russia Institute of Experimental Physics, Sarov, 607189, RussiaД. А. МасловRussian Federal Nuclear Center—All-Russia Institute of Experimental Physics, Sarov, 607189, RussiaО. М. СурдинRussian Federal Nuclear Center—All-Russia Institute of Experimental Physics, Sarov, 607189, RussiaM. S. ZholudevInstitute of Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, 603950, RussiaА. В. ИконниковInstitute of Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, 603950, RussiaV. I. GavrilenkoInstitute of Physics of Microstructures, Russian Academy of Sciences, Nizhny Novgorod, 603950, RussiaН. Н. МихайловNovosibirsk State University, Novosibirsk, 630090, RussiaS. A. DvoretskyNovosibirsk State University, Novosibirsk, 630090, Russia
2015en
ABI
Аннотация
The magnetoabsorption in magnetic fields as high as 40 T is investigated at T > 77 K in HgTe/CdHgTe quantum-well heterostructures (d QW ≈ 8 nm). The spectra reveal two lines associated both with intraband transition from the lower Landau level in the conduction band and with interband transition. It is shown that the band structure in these systems changes from inverted to normal with increasing temperature.
Перевод пока недоступен
Идентификаторы
Цитирования и источники
Цитирований: 2Использованных источников: 0