I-New TeenateTetectountication eNtsha

Intshaimvakalelo yemvakalelo ephezulu

Kutshanje, iqela lophando kwi-Chinese Academy yeSayensi (i-CAS) esekwe kwi-polycrystalline ye-gelium-to gelium ye-gelium ye-gellium ye-gelium (i-pgr-gaox) ecetywayo kwimvakalelo yoyilo oluphezulu kunye nesantya esiphezulu sesantya esiphezuluifotoNgempembelelo ye-pyroectric ye-pyroectric kunye neziphumo zokufoma, kwaye uphando olufanelekileyo lwapapashwa kwizinto eziphambili. Amandla aphezuluIifoto zefotokhwe.

Nangona kunjalo, izixhobo ze-semicondcuctor ezikhoyo ezifana ne-SI kunye ne-α-sibe neengxaki zokufumana izinto ezivuzayo ze-x-ray ze-x-ray ze-X-ray ze-X-ray ze-X-ray-ray ye-X-ray Ackert, ekunzima ukufezekisa iimfuno zomsebenzi ophezulu. Ngokwahlukileyo, i-back-bap ye-band-gener (i-WBG) ye-Semiconductor Gallium Fallium Izixhobo zibonisa amandla amakhulu eFournectric. Nangona kunjalo, ngenxa yomgibe wenqanaba elingenakuthelekiswa nanto kwi-veracker kwicala lezinto ezibonakalayo kunye nokusilela koyilo olusebenzayo kwimeko yesixhobo, kunzima ukufumanisa amandla aphezulu kunye nesantya esiphakamileyo se-Photon Sict semicondueds. Ukujongana nale miceli mngeni, iqela lophando e-China liyile i-Pyroelectric Photoupive Difowsive Diode (PPD) esekwe kwi-PGR-GAX okokuqala. Ngokudibanisa imeko ye-pyroectric yePyroectric kunye nefuthe lokufota, ukusebenza kokufunyanwa kuphuculwe kakhulu. I-PPD ibonise ubuntununtunu obuphezulu kuzo zombini i-DUV kunye ne-X-rays, kunye neeRhafu zokuphendula ukuya kwi-104A / W kunye ne-105μμ ye-1 Ukongeza, impembelelo ye-pyroelectric ebangelwa ngolungelelwaniso lwe-polar lwe-PGR-GGR-GGR-GAOX Gywing inokunyusa isantya sempendulo siyinto eyi-105 ukuya kwi-0,1ms. Xa kuthelekiswa neefoto eziqhelekileyo, ii-PPDs ze-PPDs zokuzihlaziya i-PPDS eziphakamileyo ngenxa yemihlaba yePyroelectric ngexesha lokutshintsha kokukhanya.

Ukongeza, i-PPD ingasebenza kwimodi ye-bias, apho i-infran ixhomekeke kwi-bias ye-bias, kwaye inzuzo ephezulu inokufezekiswa ngokwandisa i-bieas voltage. I-PPD inesicelo esikhulu esinokubakho kusetyenziso lwamandla asezantsi kunye neemvakalelo zokuphucula iimvakalelo eziphezulu. Lo msebenzi awungqineli kuphela ukuba i-gaox iyathembisaAmandla aphezulu eFotodetectorIzixhobo, kodwa zikwabonelela ngesicwangciso esitsha sokuqonda intsebenzo ephezulu yamandla ePhotokholethi.