Title | ||
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Stability characterization of high-performance PureB Si-photodiodes under aggressive cleaning treatments in industrial applications |
Abstract | ||
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In industrial applications, particularly in vacuum ultraviolet applications and low-energy electron detection systems, a periodic surface cleaning of the used photon/electron detectors is required to prevent the buildup of carbon contaminating layers [1-3]. Such applications can be found in synchrotron measurements, space payload equipment, next-generation extreme-ultraviolet (EUV) lithography and highresolution Scanning Electron Microscopes (SEMs). One effective way to remove the carbon contamination is to use aggressive gasses, such as hydrogen radicals (H∗) and oxygen plasma [1-3]. In previous publications we have reported the excellent optical and electrical performance of silicon-based PureB photodiodes produced by high-temperature (HT, 700ºC) pure boron chemical vapor deposition (CVD) [12-16]. Also the stability of these HT PureB photodiodes under hydrogen radicals cleaning and oxygen plasma cleaning is reported [4, 5]. Recently, a low-temperature (LT, 400ºC) PureB CVD process has been introduced, which is fully CMOS compatible [17]. In this work, a review study is presented of the effect of detrimental environment, particularly related to H∗ and oxygen plasma cleaning, on the performance of the both HT and LT PureB-diodes. |
Year | DOI | Venue |
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2015 | 10.1109/ICIT.2015.7125599 | Industrial Technology |
Keywords | Field | DocType |
carbon contamination,chemical vapor deposition,low-energy electron detection,pure-boron,silicon photodiodes,ultra-shallow junction,ultraviolet radiation,photodiodes,contamination,carbon,detectors | Extreme ultraviolet lithography,Hydrogen,Boron,Lithography,Engineering,Optoelectronics,Silicon,Photodiode,Ultraviolet,Chemical vapor deposition | Conference |
Citations | PageRank | References |
1 | 0.63 | 1 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Vahid Mohammadi | 1 | 26 | 5.04 |
Liwei Shi | 2 | 34 | 9.24 |
u kroth | 3 | 1 | 0.63 |
christian laubis | 4 | 1 | 0.63 |
Stoyan Nihtianov | 5 | 80 | 18.83 |