Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Marianna Gorska"'
Publikováno v:
Materials Science in Semiconductor Processing. 5:505-509
We describe a very simple procedure of mesa fabrication on A1As/GaAs DBRs with heterostructures by wet etching using non-selective solvent. There are in general two approaches to the wet etching, a selective and non-selective one. The selective etchi
Publikováno v:
Optics & Laser Technology. 31:315-324
Interference fringes recorded on a rotating substrate through a triangular aperture have been composed to form a polygon consisting of triangular sectors with linear gratings. Such polygons can be considered as a quasi-circular diffraction gratings a
Publikováno v:
Polimery. 37:96-99
Autor:
Maciej Bugajski, Tomasz J. Ochalski, Bohdan Mroziewicz, Jan Muszalski, Marianna Gorska, J. Katcki, H. Wrzesińska
Publikováno v:
SPIE Proceedings.
We have developed resonant-cavity light emitting diodes (RC LED) with very good emission characteristics. RC LEDs proved to be more tolerant to the epitaxial growth parameters and device fabrication procedures. As relatively robust devices they are l
Autor:
Bogdan Latecki, Jerzy Jazwinski, Andrzej Panas, Jan M. Lysko, Marianna Gorska, Joanna Lozinko
Publikováno v:
Optoelectronic and Electronic Sensors V.
Thermal conductivity detector (TCD, katarometer) silicon chip was designed with the BSC type (Back Side Contact) electrical contacts, covered by the Cr/Au layer. Detector consists of the two elements - glass plate and silicon chip. There are two flow
Autor:
Jan M. Lysko, Krzysztof Hejduk, H. Wrzesińska, Bogdan Latecki, Joanna Lozinko, Marianna Gorska
Publikováno v:
Optoelectronic and Electronic Sensors V.
Pt resistors formation technology for the thermal conductivity detector (TCD) is presented. Channels for the gas flow were milled in the glass plate and etched in the silicon chip with use of the TMAH+ water solution. Resistors made up of the thin Pt
Publikováno v:
12th International Conference on Microwaves and Radar. MIKON-98. Conference Proceedings (IEEE Cat. No.98EX195).
The technology of GaAs MBE layers for K-band Gunn diodes is described in the paper along with the method of diode structure preparation. Chips were assembled directly in a microwave generator. The design of measurement circuit and microwave generator
Publikováno v:
Journal of Telecommunications and Information Technology, Iss 1 (2005)
Analytical model, design principles, technology and test results concerning a thermal conductivity detector (TCD) are presented. Prototype TCD units fabricated using the standard silicon IC VLSI and MEMS techniques are reported. The detectors are int
Externí odkaz:
https://doaj.org/article/a11a63f23e9d4cc28f69ab523ce97b07