Uphuhliso olutsha lobuChwephesha be-LED Okanye ukuguqula iShishini lokuKhanya lwe-LED---i-oki ye-Led yeSikhukula soKhanya

Unjingalwazi wezobunjineli kwiYunivesithi yaseFlorida State baye baphuhlisa ukukhanya kwebala le-LED okunexabiso eliphantsi, kunokunceda ukwamkelwa kobuchwephesha. unjingalwazi oncedisayo kwishishini kunye nobunjineli bemveliso uZhibin Yu uthe: inokuguqula iteknoloji yokukhanyisa. Ukuza kuthi ga ngoku, iindleko zamandla aphezulu okukhanyisa izikhukhula ze-LED ziye zaba yinkxalabo. Ukongiwa kwamandla kunye neendleko akulungisi. Nangona kunjalo, oku kunokutshintshwa. Ngokusebenzisa indibaniselwano yezinto eziphilayo kunye ne-inorganic, u-Yu waphumelela ekuphuhliseni iteknoloji entsha ye-LED. Ezi zixhobo zinyibilika, ziluhlaza, ziluhlaza okanye zibomvu, kwaye ke zinokusetyenziselwa ukwenza iiglowubhu zokukhanya. I-backpfrontp Nangona kunjalo, inqaku lokwenyani elikhethekileyo lobu buchwepheshe kukuba inkqubo yokuvelisa ilula kakhulu kuneemveliso ezikhoyo kwimarike. Uninzi lwezixhobo zokukhanya zesikhukula ze-1000W ze-LED zifuna iinjineli ezine, izinto ezintlanu zigubungela imveliso nganye okanye zenze isiphumo esifunekayo. Yu kuphela umaleko omnye wezinto. U-Yu uthe: Kwinkqubo yokuvelisa, ukuba ufuna ukujongana nengxaki yezinto ezininzi, kuya kuba ngumngeni omkhulu. Uphando lwakhe lufumene amabhaso avela kwiNational Science Foundation, ukukhuthaza uphando olongezelelweyo kunye neqonga lophuhliso lwezixhobo ezisisiseko ukuze kwakhiwe umboniso wokukhanya osebenzayo we-matrix osebenzayo we-LED. Ingxelo yapapashwa kwimagazini 'yezixhobo eziphuculweyo'. Olu phononongo lubalulekile kuphuhliso lwetekhnoloji ye-LED, inokunciphisa ngokukhawuleza amazwe okusetyenziswa kombane. Nangona izixhobo zokukhanyisa iitonela ze-LED zithengiswa kwiivenkile, kodwa ngenxa yeendleko zayo eziphathekayo kunye nemibandela yomgangatho, ayizange yamkelwe ngokubanzi. backpfrontp Nangona kunjalo, izibane ze-LED kukugcina amandla. I-backpfrontp isebenzisa isibane se-LED ngokweSebe lezaMandla lase-US, indawo yokuhlala ubuncinane ye-75% kunokonga umbane oqhelekileyo we-incandescent. i-backpfrontp Yu ngokusebenzisa amandla kunye nesicwangciso sesicwangciso-qhinga sokugaywa kootitshala kwiYunivesithi yaseFlorida State (FSU). Ungumphandi kwiZiko leZixhobo zokuSebenza eziPhakamileyo (HPMI) leYunivesithi yaseFlorida State. I-HPMI kukuzibophelela kuphando kunye nophuhliso lweziko lophando lwezifundo ezininzi lezinto eziphambili kunye nobugcisa bokwenza. HPMI Institute Richard Liang wathi: Ngenxa yokusebenza nzima Dr. Yu kunye nabanye abaphandi phezulu, HPMI inzuzo kakhulu.