Terahertz emission at impurity electrical breakdown in Si(Li)


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Resumo

Terahertz electroluminescence caused by impurity-induced breakdown in lithium-doped silicon crystals is studied. The spectrum of the terahertz emission exhibits lines corresponding to intracenter electronic transitions between excited states of the impurity and sublevels of the ground state of the lithium donor. The spectrum also shows a background signal, which, apparently, is a manifestation of the effects due to heating at electric excitation.

Sobre autores

A. Andrianov

Ioffe Physical Technical Institute

Autor responsável pela correspondência
Email: alex.andrianov@mail.ioffe.ru
Rússia, St. Petersburg, 194021

A. Zakhar’in

Ioffe Physical Technical Institute

Email: alex.andrianov@mail.ioffe.ru
Rússia, St. Petersburg, 194021

R. Zhukavin

Institute for Physics of Microstructures

Email: alex.andrianov@mail.ioffe.ru
Rússia, Afonino, Nizhny Novgorod oblast’, 603087

V. Shastin

Institute for Physics of Microstructures; Lobachevsky State University of Nizhny Novgorod

Email: alex.andrianov@mail.ioffe.ru
Rússia, Afonino, Nizhny Novgorod oblast’, 603087; Nizhny Novgorod, 603950

D. Shengurov

Institute for Physics of Microstructures

Email: alex.andrianov@mail.ioffe.ru
Rússia, Afonino, Nizhny Novgorod oblast’, 603087

N. Abrosimov

Leibniz Institute for Crystal Growth

Email: alex.andrianov@mail.ioffe.ru
Alemanha, Berlin, 12489

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