Gallium pyengdin ni gaw gallium metal (sh) shi a compound ni hpe nhtoi htoi ai arung arai hku lang nna, ginra langai ngai hta jai lang na matu ahkyak ai manu nga ai. Incandescent pyengdin hte LED zawn re ai nhtoi htoi ai pyengdin ni hte n bung ai sha, gallium pyengdin ni gaw gallium nbung n-gun pru ai hku nna (sh) gallium n-gun dat ni a n-gun dat ai lam hku nna nhtoi hpe shapraw ya ai majaw, laklai ai spectral arawn alai hte hkum hkrang masa ni hpe lu la ai.
Hkrang hku yu yang, gallium pyengdin ni gaw, n-gun n rawng ai nbung (argon zawn re ai) hte hpring ai, n-gun n rawng ai nbung (argon zawn re ai) hte gallium (sh) gallium n-gun (gallium nitride (sh) gallium phosphide zawn re ai) kachyi mi hpe bang da ai, n-gun n rawng ai shingnip (sh) quartz n-gun rawng ai wan n-ga ni lawm ai. Dai kaw nna wan n-gun lwi wa ai shaloi, gallium atom ni gaw n-gun kaba ai-masa de shadut hkrum nna, npu masa de bai galai shai wa nna, masat da ai wavelength a nhtoi hpe shapraw ya ai. Gallium n-gun atsam hta hkan nna, gallium pyengdin ni gaw, n-gun n rawng ai, mu lu ai, shing nrai, n-gun n rawng ai nhtoi hpe shapraw lu nna, gallium nitride (GaN)- hpe madung tawn ai gallium pyengdin ni gaw, nsam hpraw hte n-gun n rawng ai wan n-gun ni hta grau nna kaja hkra galaw lu ai.
Gallium pyengdin ni hpe madung hku nna hpaji masa sawk sagawn ai lam, hpaga lam hta chyam dinglik ai lam, tsi hpaji lam ni hta jai lang ma ai. Spectral sawk sagawn ai hta, gallium pyengdin ni gaw, shanhte a ngang grin ai monochromatic nhtoi pru ai majaw, wavelength shadawn shadang npawt nhpang hku nna lang chye ai, atomic hkap la ai spectroscopy hte fluorescence sawk sagawn ai hta grau nna ahkyak ai lit hpe gun hpai nga ai. Semiconductor galaw ai hta, gallium UV pyengdin ni hpe nhtoi htoi ai hpe n-gun jaw ai lam hta lang ma ai, dai shara hta shanhte a wavelength kadun ai majaw grau kaja ai circuit pattern hpe galaw lu ai. Dai hta n-ga, gallium pyengdin ni a UV pru ai lam gaw, n-gun n rawng ai hte ana zinli n kap hkra galaw na matu mung htuk manu nga ai, raitim, shanhte a akyu gaw, dedicated UV LEDs (sh) mercury pyengdin ni hta grau n law ai.
Myit yu hpa gaw, gallium pyengdin ni hpe galaw shapraw ai hte gram lajang ai hta manu kaba ai majaw, gallium sutgan ni grai n law ai majaw, shanhte hpe grai law hkra jai lang na matu pat shingdang da ai. Raitim, gallium nitride zawn re ai wide-bandgap semiconductor hpaji masa ni rawt jat wa ai hte maren, gallium arung arai ni hpe madung tawn nna, n-gun ja ai nhtoi n-gun nnan ni gaw, moi na mercury pyengdin ni a shara hpe loi loi hte galai shai wa nna, grup yin hpe makawp maga ai hte n-gun ja ai}nhtoi ni a matu lam nnan tai wa sai. Htawm hpang de, arung arai hpaji rawt jat wa ai hte maren, grau law ai ginra ni hta gallium pyengdin ni a atsam hpe grau nna hpaw shadan dan lu na re.
