Determining the photogenerated current imbalance in multijunction laser photoconverters
Mintairov M. A.1, Evstropov V. V.1, Kalyuzhnyy N. A.1, Mintairov S. A.1, Nakhimovich M. V.1, Shvarts M. Z. 1
1Ioffe Institute, St. Petersburg, Russia
Email: mamint@mail.ioffe.ru
A method is proposed to determine the photogenerated current imbalance coefficient of multijunction photoconverters using volt-ampere characteristic analysis. The method was applied to a GaAs/GaAs two-junction laser photoconverter optimized to 800 nm. The method was demonstrated using the characteristics measured in incident radiation spectrum AM0 (solar spectrum in space) with the photoconverter running in the photogenerated current imbalance mode. The method showed that imbalance in that case was kappa=1.8. Keywords: photoconverter, laser radiation, efficiency, photocurrent, mathematical simulation.
- J. Schubert, E. Oliva, F. Dimroth, W. Guter, R. Loeckenhoff, A.W. Bett. IEEE Trans. Electron Dev., 56, 170 (2009)
- S. Fafard, F. Proulx, M.C.A. York, L.S. Richard, P.O. Provost, R. Ares, V. Aimez, D.P. Masson. Appl. Phys. Lett., 109, 131107 (2016)
- Y.M. Zhao, Y.R. Sun, Y. He, S.Z. Yu, J.R. Dong. Sci. Rep., 6, 38044 (2016)
- L. Wagner, S.K. Reichmuth, S.P. Philipps, E. Oliva, A.W. Bett, H. Helmers. Progr. Photovolt., 29, 172 (2021)
- M. Meusel, C. Baur, G. Letay, A.W. Bett, W. Warta, E. Fernandez. Progr. Photovolt., 11, 499 (2003)
- J. Garcsi a, H. Socolovsky, J. Pla. Meas. Sci. Technol., 28, 055203 (2017)
- An-Cheng Wang, Yu-Run Sun, Shu-Zhen Yu, Jia-Jin, Wey Zhang, Jun-Cheng Wang, Qiu-Xue Fu, Jian-Rong Dong. Appl. Phys. Lett., 118, 233902 (2021)
- M.A. Mintairov, V.V. Evstropov, S.A. Mintairov, M.Z. Shvarts, N.A. Kalyuzhny. Pis'ma ZhTF, 49 (23), 38 (2023). (in Russian)
- Horst K. Zimmermann. Integrated Silicon Optoelectronics (Springer Berlin-Heidelberg, 2009)
- M.Z. Shvarts, V.R. Larionov D.A. Malevskiy, M.V. Nakhimovich. AIP Conf. Proc., 2550 (1), 020010 (2022)
Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.
Дата начала обработки статистических данных - 27 января 2016 г.