The effect of the transformation of point defects under Joule heating on efficiency of LEDs with InGaN/GaN quantum wells
- Авторлар: Bochkareva N.1, Ivanov A.1, Klochkov A.1, Tarala V.2, Shreter Y.1
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Мекемелер:
- Ioffe Physical Technical Institute
- North-Caucasus Federal University
- Шығарылым: Том 42, № 11 (2016)
- Беттер: 1099-1102
- Бөлім: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/201922
- DOI: https://doi.org/10.1134/S1063785016110146
- ID: 201922
Дәйексөз келтіру
Аннотация
It is shown that a short-time Joule heating of the active region of light-emitting diodes with InGaN/GaN quantum wells up to 125°C at a current density of 150 A/cm2 stimulates changes in the energy spectrum of defect states in the energy gap of GaN and leads to an increase in the quantum efficiency.
Авторлар туралы
N. Bochkareva
Ioffe Physical Technical Institute
Email: y.shreter@mail.ioffe.ru
Ресей, St. Petersburg, 194021
A. Ivanov
Ioffe Physical Technical Institute
Email: y.shreter@mail.ioffe.ru
Ресей, St. Petersburg, 194021
A. Klochkov
Ioffe Physical Technical Institute
Email: y.shreter@mail.ioffe.ru
Ресей, St. Petersburg, 194021
V. Tarala
North-Caucasus Federal University
Email: y.shreter@mail.ioffe.ru
Ресей, Stavropol, 355029
Yu. Shreter
Ioffe Physical Technical Institute
Хат алмасуға жауапты Автор.
Email: y.shreter@mail.ioffe.ru
Ресей, St. Petersburg, 194021