Open AccessКвантовый выход двусторонних солнечных элементов типа HIT
Author(s) -
А.В. Ермачихин,
I. V. Vorob'ev,
А.Д. Маслов,
Е.П. Трусов,
В.Г. Литвинов
Publication year - 2020
Publication title -
fizika i tehnika poluprovodnikov
Language(s) - English
Resource type - Journals
eISSN - 1726-7315
pISSN - 0015-3222
DOI - 10.21883/ftp.2020.10.49944.9415
Subject(s) - quantum efficiency , optics , energy conversion efficiency , optoelectronics , materials science , wavelength , dispersion (optics) , front (military) , physics , meteorology
In this paper we showed that illumination of both front and back sides of heterojunction solar cells contribute efficiency. The obtained spectral dispersion of quantum efficiency confirms that contribution depends on conversion of short-wave photonts. The average difference between quantum efficiency of both sides is ∼ 11%. Under standard solar illumination in the 400−1100 nm wavelength range the short-current density for front side is 36.3 mA/cm² and 32.7 mA/cm² for back side with reduction about 10%.