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10.1073/pnas.1419446112 http://scihub22266oqcxt.onion/10.1073/pnas.1419446112 C4418885!4418885!25870287     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=25870287&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215 Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\25870287.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117       Proc+Natl+Acad+Sci+U+S+A 2015 ; 112 (17): 5291-6 Nephropedia Template TP {{tp|p=25870287|t=2015. Ab initio study of hot electrons in GaAs |pdf=|usr=}}{{25870287}} gab.com Text Ab initio study of hot electrons in GaAs JO: Proc Natl Acad Sci U S A http://www.kidney.de/pget.php?&tw=1&pmid=25870287 #FOAvip How does an excited electron lose its energy? This problem is central in fields ranging from condensed matter physics to electrical engineering and chemistry. The cooling of hot electrons in gallium arsenide (GaAs) is the critical process underlying the operation of exciting electronic and optoelectronic devices, but the nature of this cooling is controversial. Here, we present calculations showing that hot electrons in GaAs lose energy chiefly by emitting lattice vibrations. We find a dominant role of acoustic vibrations, challenging the common notion that optical vibrations dominate excited electron energy loss. Our computational approach shines light on microscopic processes that are hard to capture with both experiments and semi-empirical calculations and opens new avenues to compute excited electron dynamics. Twit Text FOAVip Ab initio study of hot electrons in GaAs ????Proc Natl Acad Sci U S A http://www.kidney.de/pget.php?&tw=1&pmid=25870287 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=25870287 #FOAvip English Wikipedia <ref>{{Cite pmid|25870287}}</ref> Ab initio study of hot electrons in GaAs #MMPMID25870287 Bernardi M; Vigil-Fowler D; Ong CS; Neaton JB; Louie SG Proc Natl Acad Sci U S A 2015[Apr]; 112 (17): 5291-6 PMID25870287show ga How does an excited electron lose its energy? This problem is central in fields ranging from condensed matter physics to electrical engineering and chemistry. The cooling of hot electrons in gallium arsenide (GaAs) is the critical process underlying the operation of exciting electronic and optoelectronic devices, but the nature of this cooling is controversial. Here, we present calculations showing that hot electrons in GaAs lose energy chiefly by emitting lattice vibrations. We find a dominant role of acoustic vibrations, challenging the common notion that optical vibrations dominate excited electron energy loss. Our computational approach shines light on microscopic processes that are hard to capture with both experiments and semi-empirical calculations and opens new avenues to compute excited electron dynamics. �Ab initio study of hot electrons in GaAs (epmc).pdf DeepDyve Pubget Overpricing