Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Paweł Madejczyk"'
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
Publikováno v:
Sensors, Vol 23, Iss 3, p 1088 (2023)
This paper presents a thorough analysis of the current–voltage characteristics of uncooled HgCdTe detectors optimized for different spectral ranges. HgCdTe heterostructures were grown by means of metal–organic chemical vapor deposition (MOCVD) on
Externí odkaz:
https://doaj.org/article/4e42adfd6f7342438017bc96444920f7
Autor:
Paweł Madejczyk, Krzysztof Murawski
Publikováno v:
Metrology and Measurement Systems.
Publikováno v:
Opto-Electronics Review.
Autor:
Andrzej Kozniewski, Piotr Martyniuk, Waldemar Gawron, Jaroslaw Rutkowski, Adam Damiecki, Karol A. Stasiewicz, Paweł Madejczyk
Publikováno v:
IEEE Sensors Journal. 21:4509-4516
This paper presents large area multiple photodetectors of the MOCVD grown HgCdTe heterostructures for operation at temperatures of (200-300)K in the long wavelength infrared range. Conventional long wavelength photovoltaic detectors operating at high
Autor:
Antoni Rogalski, D. Stępień, Jozef Piotrowski, A. Kębłowski, Piotr Martyniuk, Paweł Madejczyk, Waldemar Gawron, Jaroslaw Rutkowski, K. Mlynarczyk
Publikováno v:
Journal of Electronic Materials. 49:6908-6917
This paper summarizes progress in metal organic chemical vapour deposition (MOCVD) technology achieved in recent years at the Institute of Applied Physics, Military University of Technology and VIGO System S.A. MOCVD with a wide range of composition
Autor:
Jaroslaw Rutkowski, Paweł Madejczyk, Waldemar Gawron, Tetiana Manyk, Małgorzata Kopytko, Jan Sobieski
Publikováno v:
Coatings
Volume 11
Issue 5
Coatings, Vol 11, Iss 611, p 611 (2021)
Volume 11
Issue 5
Coatings, Vol 11, Iss 611, p 611 (2021)
This paper presents the current status of medium-wave infrared (MWIR) detectors at the Military University of Technology’s Institute of Applied Physics and VIGO System S.A. The metal–organic chemical vapor deposition (MOCVD) technique is a very c
Publikováno v:
Sensors (Basel, Switzerland)
Sensors, Vol 20, Iss 7047, p 7047 (2020)
Sensors, Vol 20, Iss 7047, p 7047 (2020)
In 1989, one author of this paper (A.R.) published the very first review paper on InAsSb infrared detectors. During the last thirty years, many scientific breakthroughs and technological advances for InAsSb-based photodetectors have been made. Progre
Autor:
Małgorzata Kopytko, Jaroslaw Rutkowski, Aleksandra Henig, Waldemar Gawron, Piotr Martyniuk, Kacper Grodecki, Paweł Madejczyk
Publikováno v:
IET Optoelectronics. 12:161-167
This study reports on photoelectrical performance of the long-wave infrared HgCdTe high operating temperature (200–230 K) detector for the fast response time operating under unbiased conditions. The detailed analysis of the response time as a funct
Publikováno v:
Journal of Electronic Materials. 47:5752-5758
In this paper, the performance of sequential dual-band mid-wavelength N+-n-p-p-P+-p-p-n-n+ back-to-back HgCdTe photodiode grown by metal-organic chemical vapor deposition (MOCVD) operating at room temperature is presented. The details of the MOCVD gr