2011
DOI: 10.1016/j.tsf.2011.01.398
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Stress and microstructure evolution in Al-induced crystallization of amorphous Ge thin films

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Cited by 26 publications
(18 citation statements)
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“…This morphology (baptized in Ref. [13] as ''inside bundling-outside grooving'') that does not correspond to the typical percolative morphology resulting from the random grain coalescence; it has been reported for evaporated polycrystalline films of Fe [5], Au [13], Cu [14], Ag [15], Al [16], and Sn [17]. (IV) The formation of such structures involves the generation (irreversible at short-range and reversible at long one) of in-plane texture via grain reorientation as revealed by surface-orientation maps and -scan x-ray diffraction (XRD) [13].…”
mentioning
confidence: 87%
“…This morphology (baptized in Ref. [13] as ''inside bundling-outside grooving'') that does not correspond to the typical percolative morphology resulting from the random grain coalescence; it has been reported for evaporated polycrystalline films of Fe [5], Au [13], Cu [14], Ag [15], Al [16], and Sn [17]. (IV) The formation of such structures involves the generation (irreversible at short-range and reversible at long one) of in-plane texture via grain reorientation as revealed by surface-orientation maps and -scan x-ray diffraction (XRD) [13].…”
mentioning
confidence: 87%
“…[15][16][17] Among them, the Al-induced crystallization (AIC) of a-Ge, originally developed for Si, [18][19][20][21] is gathering the most attentions. [22][23][24][25] Recently, the AIC enabled the preferentially (111)-oriented poly-Ge layers with relatively large grains through the layer exchange process between Ge and Al. [26][27][28] Moreover, we have significantly improved the (111) orientation fraction and the grain size of the AIC-Ge by forming a diffusion controlling interlayer (AlO x ) between Ge and Al.…”
mentioning
confidence: 99%
“…Solid selenium can exist in several forms, including amorphous, hexagonal, α-monoclinic and β-monoclinic structures 12 . In the precursor structure of Mo/Cu–Ga–In/Se it is believed that the crystallization of amorphous Se layer is accompanied by significant volume change, subsequently resulting in mechanical stress of the metal precursor 13,14 . This subsequently results in poor adhesion of the CIGS layer to Mo, as evidenced by the delamination of CIGS layers from Mo after selenization and/or sulfurization.…”
Section: Introductionmentioning
confidence: 99%