Metastable Refractive Index Manipulation in Hydrogenated Amorphous Silicon for Reconfigurable Photonics
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Optical Materials"
DOI: 10.1002/adom.201901680
Abstract: Hydrogenated amorphous silicon (a‐Si:H) is known for exhibiting light‐induced metastable properties that are reversible upon annealing. While these are commonly associated with the well‐known deleterious Staebler–Wronski effect in the field of thin‐film silicon solar cells,… read more here.
Keywords: metastable refractive; hydrogenated amorphous; silicon; amorphous silicon ... See more keywords
Electrical and Optical Characterization of Acetylene RF CCP for Synthesis of Different Forms of Hydrogenated Amorphous Carbon Films
Sign Up to like & getrecommendations! Published in 2019 at "Plasma Chemistry and Plasma Processing"
DOI: 10.1007/s11090-019-10031-8
Abstract: We present an electrical and spectroscopic characterization of Acetylene plasma used for deposition of different forms of hydrogenated amorphous carbon (a-C:H) films at different discharge powers. Asymmetric radio frequency capacitively coupled plasma source driven by… read more here.
Keywords: characterization acetylene; forms hydrogenated; hydrogenated amorphous; spectroscopy ... See more keywords
Hydrogenated amorphous carbon films on steel balls and Si substrates: Nanostructural evolutions and their trigging tribological behaviors
Sign Up to like & getrecommendations! Published in 2017 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2017.05.169
Abstract: Abstract In this study, we prepared hydrogenated amorphous carbon films on steel balls and Si substrates (steel ball- and Si substrate-films) with different deposition time, and discussed their carbon nanostructural evolutions and tribological behaviors. The… read more here.
Keywords: steel balls; carbon; hydrogenated amorphous; film ... See more keywords
Impact of chemically grown silicon oxide interlayers on the hydrogen distribution at hydrogenated amorphous silicon/crystalline silicon heterointerfaces
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150799
Abstract: Abstract We studied the impact of oxidizing pre-treatments (OPT) and post deposition annealing (PDA) on the passivation performance and the hydrogen distribution near the interface between crystalline silicon (c-Si) and hydrogenated amorphous silicon (a-Si:H), the… read more here.
Keywords: hydrogen; crystalline silicon; silicon; hydrogen distribution ... See more keywords
Tribological properties of hydrogenated amorphous carbon films in different atmospheres
Sign Up to like & getrecommendations! Published in 2017 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2017.06.005
Abstract: Abstract In this study, hydrogenated amorphous carbon (a-C:H) films prepared by plasma enhanced chemical vapor deposition had distinguishing tribology behaviors in dry nitrogen, oxygen, argon, humid air and vacuum. Both the friction and wear rates… read more here.
Keywords: friction; different atmospheres; hydrogenated amorphous; carbon films ... See more keywords
A self-lubricated Si incorporated hydrogenated amorphous carbon (a-C:H) film in simulated acid rain
Sign Up to like & getrecommendations! Published in 2019 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2019.02.011
Abstract: Abstract Hydrogenated amorphous carbon (a-C: H) films show high friction and wear in aqueous solution, especially in simulated acid rain, which restrict their application. This problem can be solved by doping Si in the film.… read more here.
Keywords: amorphous carbon; simulated acid; film; hydrogenated amorphous ... See more keywords
Correlation of acetylene plasma discharge environment and the optical and electronic properties of the hydrogenated amorphous carbon films
Sign Up to like & getrecommendations! Published in 2019 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2019.04.021
Abstract: Abstract Thin films from polymeric and graphitic hydrogenated amorphous carbon (a-C:H) were deposited over a glass substrate from acetylene (C2H2) plasma by using a conventional plasma enhanced chemical vapor deposition (PECVD). Radio frequency capacitively coupled… read more here.
Keywords: amorphous carbon; acetylene plasma; correlation acetylene; discharge ... See more keywords
Thermal decomposition and structural variation by heating on hydrogenated amorphous carbon films
Sign Up to like & getrecommendations! Published in 2020 at "Diamond and Related Materials"
DOI: 10.1016/j.diamond.2019.107609
Abstract: Abstract Hydrogenated amorphous carbon (a-C:H) films are only empirically known to be decomposed by heating, and this heat resistance is expected to be dependent on the structure of the film. To understand the decomposition processes… read more here.
Keywords: hydrogenated amorphous; amorphous carbon; thermal decomposition; film ... See more keywords
Optical properties of material compositions in hydrogenated amorphous silicon through the degree of passivation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Non-crystalline Solids"
DOI: 10.1016/j.jnoncrysol.2021.120771
Abstract: Abstract This work manages the use of both the bending vibration modes gave by IR examinations and ellipsometric information to perceive the optical behavior of dynamic setups of hydrogenated amorphous silicon thin films arranged by… read more here.
Keywords: passivation; properties material; silicon; optical properties ... See more keywords
Hydrogenated amorphous silicon films deposited by electron cyclotron resonance chemical vapor deposition at room temperature with different radio frequency chuck powers
Sign Up to like & getrecommendations! Published in 2019 at "Thin Solid Films"
DOI: 10.1016/j.tsf.2019.137534
Abstract: Abstract In this work, we present the morphological and electrical characterization of hydrogenated amorphous siliconfilms, which were deposited at room temperature on a n+-type silicon substrate using the electron cyclotron resonance chemical vapor deposition (ECR-CVD)… read more here.
Keywords: chuck powers; electron cyclotron; room temperature; hydrogenated amorphous ... See more keywords
Physical and electrical properties of nitrogen-doped hydrogenated amorphous carbon films
Sign Up to like & getrecommendations! Published in 2019 at "Vacuum"
DOI: 10.1016/j.vacuum.2019.01.018
Abstract: Abstract Nitrogen-doped hydrogenated amorphous carbon films (a-C:H:N) have been prepared by a plasma-activated chemical vapor deposition technique (PACVD) by using a plasma beam source (PBS). The properties of the a-C:H:N films were changed by varying… read more here.
Keywords: amorphous carbon; carbon films; nitrogen doped; doped hydrogenated ... See more keywords