Zobrazeno 1 - 10
of 121
pro vyhledávání: '"Marcin Motyka"'
Autor:
Tristan Smołka, Michał Rygała, Joonas Hilska, Janne Puustinen, Eero Koivusalo, Mircea Guina, Marcin Motyka
Publikováno v:
ACS Omega, Vol 8, Iss 39, Pp 36355-36360 (2023)
Externí odkaz:
https://doaj.org/article/d001e5f10c1f4db7be47552636f5d420
Autor:
Wojciech Roczniak, Marta Skalik, Barbara Brodziak-Dopierała, Robert Płaziak, Hubert Marek, Marcin Motyka, Krzysztof Sośnicki, Magdalena Wojtanowska-Kaczka
Publikováno v:
Journal of Education, Health and Sport, Vol 11, Iss 1, Pp 82-93 (2021)
Introduction. Atrial fibrillation is the most common supraventricular arrhythmia which is also a frequent cause of calls by Emergency Medical Services Teams.The purpose of the work was presentation of the conduct of the Medical Rescue Teams in about
Externí odkaz:
https://doaj.org/article/4ac2765f7cc74cc3a7d307f9b8f28739
Autor:
Tristan Smołka, Marcin Motyka, Vyacheslav Vital’evich Romanov, Konstantin Dmitrievich Moiseev
Publikováno v:
Materials, Vol 15, Iss 4, p 1419 (2022)
Photoluminescence in a double heterostructure based on a ternary InAsSb solid solution was observed in the mid-infrared range of 2.5–4 μm. A range of compositions of the InAs1−ySby ternary solid solution has been established, where the energy re
Externí odkaz:
https://doaj.org/article/6c2822216e514fe1b594c6d741eed004
Publikováno v:
Sensors, Vol 21, Iss 12, p 4102 (2021)
This paper evaluates the key factors influencing the design of optical wireless communication (OWC) systems operating in the mid-infrared range. The performed analysis has shown that working in this spectral “window”, compared to other wavelength
Externí odkaz:
https://doaj.org/article/6550cc0f538948d39b6d3b8f9721f94a
Publikováno v:
Materials, Vol 13, Iss 14, p 3109 (2020)
The precise determination of carrier concentration in doped semiconductor materials and nanostructures is of high importance. Many parameters of an operational device are dependent on the proper carrier concentration or its distribution in both the a
Externí odkaz:
https://doaj.org/article/3cd73565ea264e1198d3a27cd53b3100
Autor:
Robert Kucharski, Łukasz Janicki, Marcin Zajac, Monika Welna, Marcin Motyka, Czesław Skierbiszewski, Robert Kudrawiec
Publikováno v:
Crystals, Vol 7, Iss 7, p 187 (2017)
GaN substrates grown by the ammonothermal method are analyzed by Fast Fourier Transformation Spectroscopy in order to study the impact of doping (both n- and p-type) on their transparency in the near-infrared, mid-infrared, and terahertz spectral ran
Externí odkaz:
https://doaj.org/article/d241bc2721474e79902272c6c82bc72e
Autor:
Sanjay Krishna, T. Smołka, Piotr Martyniuk, Marcin Motyka, Theodore J. Ronningen, M. Rygała, Krzysztof Ryczko, D. Kujawa
Publikováno v:
Physical Review B. 104
We present an optical spectroscopy analysis of the molecular beam epitaxy-grown InAs/GaSb quantum systems to study the higher-order optical transitions in InAs/GaSb superlattices (SLs). We have investigated two type-II SL structures with different la
Publikováno v:
Sensors, Vol 21, Iss 4102, p 4102 (2021)
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 12
Sensors (Basel, Switzerland)
Sensors
Volume 21
Issue 12
This paper evaluates the key factors influencing the design of optical wireless communication (OWC) systems operating in the mid-infrared range. The performed analysis has shown that working in this spectral “window”, compared to other wavelength
Publikováno v:
Optical Materials. 91:274-278
In this paper, we present results of Fourier-transformed photoluminescence measurements of quaternary GaInAsSb quantum wells with quinary AlGaInAsSb barriers grown on GaSb substrate, designed for spectral range of mid-infrared. Here, we show an emiss