Ubushobozi bw'uturemangingo tw'izuba buragabanuka iyo ibyuma bihuza ibyuma bihuza ibyuma mbere yuko bikoreshwa neza. Iyo ibyuma bihuza amashanyarazi byinjije urumuri ku bunini bw'urumuri bukwiye, ibyuma bihuza amashanyarazi bibyara ibyuma bihuza amashanyarazi. Mu gihe cyo kumurika, ingano y'ibikoresho bitwara amashanyarazi mu bikoresho irenga agaciro kabyo k'uburinganire. Iyo isoko y'urumuri imaze gukurwaho, ingano y'ibikoresho bitwara amashanyarazi isubira ku rwego rwayo rw'uburinganire mu buryo buzwi nka recombination. Hasi hari uburyo butandukanye bwo gusubiranamo amashanyarazi:
1. Guhuza imirasire n'imirasire
Gusubiranamo imirasire ni igihinduka cy’inzira yo kwinjiza urumuri, aho electron ihinduka iva ku rwego rw’ingufu nyinshi ikagaruka ku rwego rw’ingufu nke, igasohora ingufu zirenze nk’urumuri. Ubwo bwoko bwo gusubiranamo ni ingenzi muri laser za semiconductor na diode zisohora urumuri (LED) ariko ntabwo bwiganje mu turemangingo tw’izuba twa silikoni.
2. Guhuza Auger
Guhuza Auger ni inzira inyuranye yo guhuza ingirabuzimafatizo. Iyo electron n'umwobo byiyunze, ingufu zirenze zijyanwa mu yindi electron aho kurekurwa nk'urumuri. Electron yashyushye isubira ku miterere yayo ya mbere, irekura phonons (ingufu zihindagurika). Guhuza Auger bigaragarira cyane cyane mu bikoresho byashyizwemo ibintu byinshi, cyane cyane iyo ubuziranenge bw'umwanda burenze 10¹⁷ cm⁻³, bigatuma biba inzira ikomeye yo guhuza muri bene ibyo bihe.
3. Gusubiranamo hakoreshejwe umutego
Umwanda n'inenge muri semiconductors bitera ingufu zemerewe mu mwanya wa bandgap ubujijwe. Izi ngufu z'inenge zorohereza inzira yo gusubiramo ibintu mu ntambwe ebyiri: electron ibanza kuruhuka kuva ku murongo uyobora ibintu ikagera ku rugero rwa defect hanyuma ikagera ku murongo wa valence, aho yongera kwihuza n'umwobo. Iyi nzira ifite akamaro kanini mu guteza imbere gusubiramo ibintu kandi ishobora kugira ingaruka zikomeye ku mikorere y'uturemangingo tw'izuba.
4. Guhuza ubuso
Ubuso bw'icyuma gikoresha amashanyarazi bushobora kubonwa nk'agace gafite inenge nyinshi bitewe n'aho imiterere ya kristu igarukira. Izi nenge z'ubuso zirema ingufu nyinshi mu gice kibujijwe cyo gusimbuka, aho gusimbuka bishobora kubaho byoroshye. Gusimbuka ubuso ni ikintu gikomeye kuko imiterere ya kristu ku buso iba idahuje cyane, bigatuma gusimbuka ubuso bibaho cyane muri utwo duce.
Umwanzuro
Mu turemangingo tw’izuba dufatika, ubu buryo bwo gusubiramo imiterere y’izuba bugira uruhare mu gutakaza umusaruro muri rusange. Inshingano z’abashushanya uturemangingo ni ukugabanya ibi bihombo kugira ngo bongere imikorere myiza. Buri gikorwa cyo gusubiramo imiterere y’izuba gitanga imbogamizi zitandukanye, kandi kuzitsinda binyuze mu guhitamo ibikoresho, gukoresha imiterere y’ubuso, no kunoza urwego rwo gukoresha imiti igabanya ubushyuhe ni ingenzi mu kunoza imikorere y’uturemangingo tw’izuba. Byongeye kandi, imiterere itandukanye y’imiterere itandukanye itandukanya uturemangingo tw’izuba tw’ubucuruzi ku isoko, bigira ingaruka ku mikorere yatwo n’ubushobozi bwo kuyikoresha.
