Matches in SemOpenAlex for { <https://semopenalex.org/work/W2582664087> ?p ?o ?g. }
- W2582664087 endingPage "429" @default.
- W2582664087 startingPage "421" @default.
- W2582664087 abstract "The nanostructure of hydrogenated amorphous silicon (a-Si:H) is studied by means of doppler broadening positron annihilation spectroscopy (DB-PAS) and Fourier transform infrared (FTIR) spectroscopy. The evolution of open volume deficiencies is monitored during annealing, demonstrating that small vacancies and other small vacancy clusters that are initially present in the a-Si:H nanostructure agglomerate into larger vacancy clusters. The migration of open volume deficiencies is less pronounced for a-Si:H deposited at higher hydrogen-to-silane gas flow rate ratio, R. FTIR spectroscopy reveals the presence of a peculiar peak in the refractive index in the infrared-and hence the calculated mass density-which occurs just before H effusion from the films starts. The combined results of DB-PAS and FTIR spectroscopy indicate that a stress buildup caused by the accumulation of H <sub xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>2</sub> in agglomerating vacancies during annealing can explain the sudden mass density increase. At higher temperatures, stress is released with the onset of H effusion. The H effusion consists of a two-stage process involving small open volume deficiencies and nanosized voids, contrasting earlier interpretations. The reduced amount of hydrogen migration and enhanced hydrogen passivation degree are suggested as key factors to the reduced light-induced degradation associated with increased R values." @default.
- W2582664087 created "2017-02-03" @default.
- W2582664087 creator A5004018333 @default.
- W2582664087 creator A5004619150 @default.
- W2582664087 creator A5032802831 @default.
- W2582664087 creator A5041192584 @default.
- W2582664087 creator A5047825338 @default.
- W2582664087 creator A5059801414 @default.
- W2582664087 creator A5060783721 @default.
- W2582664087 creator A5071710381 @default.
- W2582664087 creator A5077171999 @default.
- W2582664087 date "2017-03-01" @default.
- W2582664087 modified "2023-10-18" @default.
- W2582664087 title "Migration of Open Volume Deficiencies in Hydrogenated Amorphous Silicon During Annealing" @default.
- W2582664087 cites W1530444942 @default.
- W2582664087 cites W1554972125 @default.
- W2582664087 cites W1577528903 @default.
- W2582664087 cites W160870410 @default.
- W2582664087 cites W1790361806 @default.
- W2582664087 cites W1965260402 @default.
- W2582664087 cites W1967768379 @default.
- W2582664087 cites W1969695378 @default.
- W2582664087 cites W1976151559 @default.
- W2582664087 cites W1978050942 @default.
- W2582664087 cites W1978098715 @default.
- W2582664087 cites W1978219590 @default.
- W2582664087 cites W1981704102 @default.
- W2582664087 cites W1982099744 @default.
- W2582664087 cites W1984045892 @default.
- W2582664087 cites W1988964858 @default.
- W2582664087 cites W1989142476 @default.
- W2582664087 cites W1991001380 @default.
- W2582664087 cites W1992163673 @default.
- W2582664087 cites W1993677190 @default.
- W2582664087 cites W1995222848 @default.
- W2582664087 cites W1996643363 @default.
- W2582664087 cites W2001053430 @default.
- W2582664087 cites W2001350704 @default.
- W2582664087 cites W2001503086 @default.
- W2582664087 cites W2003901165 @default.
- W2582664087 cites W2004584938 @default.
- W2582664087 cites W2009792902 @default.
- W2582664087 cites W2010404113 @default.
- W2582664087 cites W2011801246 @default.
- W2582664087 cites W2013594662 @default.
- W2582664087 cites W2016152824 @default.
- W2582664087 cites W2017213019 @default.
- W2582664087 cites W2018235588 @default.
- W2582664087 cites W2020964319 @default.
- W2582664087 cites W2022001716 @default.
- W2582664087 cites W2022044486 @default.
- W2582664087 cites W2023962916 @default.
- W2582664087 cites W2024763286 @default.
- W2582664087 cites W2029570848 @default.
- W2582664087 cites W2030439775 @default.
- W2582664087 cites W2036309641 @default.
- W2582664087 cites W2040398289 @default.
- W2582664087 cites W2042215900 @default.
- W2582664087 cites W2046630897 @default.
- W2582664087 cites W2052020402 @default.
- W2582664087 cites W2053251830 @default.
- W2582664087 cites W2056218119 @default.
- W2582664087 cites W2057881056 @default.
- W2582664087 cites W2059533103 @default.
- W2582664087 cites W2061130341 @default.
- W2582664087 cites W2064524325 @default.
- W2582664087 cites W2064722805 @default.
- W2582664087 cites W2066915629 @default.
- W2582664087 cites W2074052283 @default.
- W2582664087 cites W2075475579 @default.
- W2582664087 cites W2076333042 @default.
- W2582664087 cites W2079137776 @default.
- W2582664087 cites W2082804800 @default.
- W2582664087 cites W2085360902 @default.
- W2582664087 cites W2086386822 @default.
- W2582664087 cites W2094424095 @default.
- W2582664087 cites W2099332521 @default.
- W2582664087 cites W2108609237 @default.
- W2582664087 cites W2114732544 @default.
- W2582664087 cites W2124189638 @default.
- W2582664087 cites W2146186935 @default.
- W2582664087 cites W2149412904 @default.
- W2582664087 cites W2150799691 @default.
- W2582664087 cites W2150844629 @default.
- W2582664087 cites W2154209288 @default.
- W2582664087 cites W2160199405 @default.
- W2582664087 cites W2327058307 @default.
- W2582664087 cites W2332601507 @default.
- W2582664087 cites W2472256109 @default.
- W2582664087 cites W2489441986 @default.
- W2582664087 cites W4230421825 @default.
- W2582664087 cites W4241214195 @default.
- W2582664087 cites W614372590 @default.
- W2582664087 cites W848619178 @default.
- W2582664087 doi "https://doi.org/10.1109/jphotov.2016.2646421" @default.
- W2582664087 hasPublicationYear "2017" @default.
- W2582664087 type Work @default.
- W2582664087 sameAs 2582664087 @default.