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pro vyhledávání: '"I. Lapsker"'
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 43:1195-1206
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Akademický článek
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Autor:
I. Lapsker, M. Zagon, A. Verdyan, N. Mirchin, Aaron Peled, I. Baal-Zedaka, R. Margolin, J. Azoulay
Publikováno v:
Applied Surface Science. 248:509-513
Diffractive optical elements (DOE) were synthesized on plastic substrates using the photodeposition (PD) technique by depositing amorphous selenium (a-Se) films with argon lasers and UV spectra light. The thin films were deposited typically onto poly
Autor:
I. Baal-Zedaka, Shlomo Hava, R. Margolin, M. Zagon, N. Mirchin, Alva Peled, I. Lapsker, J. Azoulay
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 217:191-202
In this work, a laser writing method of miniaturized optical elements directly by photodeposition (PD) of amorphous Selenium from Selenium hydrosols onto transparent polymethylmethacrylate substrates was investigated. The planar optical elements were
Autor:
Alva Peled, I. Baal-Zedaka, R. Margolin, J. Azoulay, I. Lapsker, M. Zagon, Shlomo Hava, N. Mirchin
Publikováno v:
Applied Surface Science. :226-232
In this work direct laser writing of diffractive optical elements (DOE) by photodeposition (PD) of amorphous selenium (a-Se) from colloid solutions has been investigated. We used a computer controlled laser scanner for patterning thin film micro-prof
Publikováno v:
Synthetic Metals. 115:167-171
The temporal changes of the optical transmission, in photosensitive solutions containing chlorophyll (Chl) were monitored. Specifically, Chl-a solutions in ethanol sensitive to visible and UV spectrum were used to quantify and analyze the surface fil
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 17:111-115
The purpose of this work was to study the frictional and wear behavior of alumina under scratching in various environments. The scratch tests were performed at loads from 0.5 to 50 N and a sliding velocity of V =0.4 mm s −1 during 100 cycles in wat
Publikováno v:
Surface and Coatings Technology. 105:117-124
The purpose of this work was to study the mechanism of crack propagation under friction and wear of glassy carbon (GC) in the virgin state and when implanted with a high dose of nitrogen. The experiments were carried out on a scratch tester with a di
Publikováno v:
Surface and Coatings Technology. 92:110-119
Scratch friction and wear behavior of a glassy carbon (GC) implanted with a high dose of nitrogen as studied when in contact with a steel ball and with diamond indenter. A sliding velocity of V = 0.2 mm s −1 and loads from 0.5 to 4 N during 50–30