Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Kinga Majkowycz"'
Autor:
Krzysztof Murawski, Kinga Majkowycz, Małgorzata Kopytko, Tetiana Manyk, Karol Dąbrowski, Bartłomiej Seredyński, Łukasz Kubiszyn, Piotr Martyniuk
Publikováno v:
Nanomaterials, Vol 14, Iss 17, p 1393 (2024)
The long-wave infrared (LWIR) interband cascade detector with type-II superlattices (T2SLs) and a gallium-free (“Ga-free”) InAs/InAsSb (x = 0.39) absorber was characterized by photoluminescence (PL) and spectral response (SR) methods. Heterostruc
Externí odkaz:
https://doaj.org/article/37cda8e5c3204babb9ef685c6f6b86f9
Autor:
Małgorzata Kopytko, Kinga Majkowycz, Krzysztof Murawski, Jan Sobieski, Waldemar Gawron, Piotr Martyniuk
Publikováno v:
Sensors, Vol 24, Iss 11, p 3566 (2024)
Deep defects in the long-wave infrared (LWIR) HgCdTe heterostructure photodiode were measured via deep-level transient spectroscopy (DLTS) and photoluminescence (PL). The n+-P+-π-N+ photodiode structure was grown by following the metal–organic che
Externí odkaz:
https://doaj.org/article/445d962ced254840a715c4a34411c306
Publikováno v:
Materials, Vol 17, Iss 11, p 2551 (2024)
The cooling requirement for long-wave infrared detectors still creates significant limitations to their functionality. The phenomenon of minority-carrier exclusion and extraction in narrow-gap semiconductors has been intensively studied for over thre
Externí odkaz:
https://doaj.org/article/1025a7cbbb904f28b65e9419ff8febeb
Publikováno v:
Metrology and Measurement Systems, Vol vol. 30, Iss No 1, Pp 183-194 (2023)
The temperature dependence of photoluminescence spectra has been studied for the HgCdTe epilayer. At low temperatures, the signal has plenty of band-tail states and shallow/deep defects which makes it difficult to evaluate the material bandgap. In mo
Externí odkaz:
https://doaj.org/article/2f675d0f16154acb9923b14bf80f4b0f