Kubuchwepheshe banamuhla be-elekthronikhi, abatholi bezithombe baya ngokuya besetshenziswa futhi baba yingxenye ebaluleke kakhulu yezinhlelo eziningi zokulawula ukubonakala okuphezulu.Lo mbhalo uhlose ukuhlinzeka ngezingxoxo ezijulile ngomgomo osebenzayo, izinto zokwakha, ukwakheka okuhlelekile kwama-photoressostors, neqhaza labo elibalulekile ekuguqukeni kwe-Photoelectric.
I-PhotoSestistor, eyaziwa nangokuthi ipayipi elikhanyayo, yingxenye ye-opoelectronic esebenza ngokususelwa ekusebenzeni kwe-Photoelectric yangaphakathi.Umnyombo wale ngxenye izinto ze-semiconductor, njenge-sulfide yensimbi, i-selenide ne-plureride.Ukukhethwa kwalezi zinto zokwenziwa kuhlobene nokusebenza kwe-PhotoSeresstor, okunomthelela oqondile ekuboneni kokuphendula ukuKhanya, ukuqina kanye nobubanzi bokubukeka obusebenzayo.Ngesikhathi sokukhiqiza, umzimba omncane wezithombe kanye ne-electrode ye-Ohmic enomumo ye-compled yakhiwa kwi-substrate evuthayo ngokuhlanganisa, ukufafaza, ukukhonkotha namanye amasu, bese kufakwa amasu ahambisane nokudluliselwa okulula futhi kufakwe empondweni edluliselwa kalula.Ukuqinisekisa ukuthi kungagcina ukuzwela okuphezulu ezindaweni ezinomswakama.
Umgomo osebenzayo we-Photoresistor ususelwa kwisici sawo sokuthi ushintsho lwayo lokumelana nalo ngaphansi kwesenzo sokukhanya.Emvelweni ngaphandle kokukhanya, inani lokumelana le-PhotoSeresOROR liphezulu kakhulu.Lapho kuvezwa ukukhanya, uma amandla e-photons edlula ububanzi be-bandgap yezinto ezisetshenziswayo ze-semiconductor, ama-elektroni e-valence band angadonsa amandla alezi zithombe.Ngaleyo ndlela kuguqukela ebhendini e-conduction futhi kushiye umgodi okhokhiswa kahle ebhendi le-valence.Le nqubo inyusa inani labathwali e-semiconductor, okwenza ukumelana nokwehla futhi ngenxa yalokho ukumelana kwe-PhotoSestistor ukwehla.Ukukhanya okunamandla, lapho ukumelana kuncipha kakhulu.Lapho ukukhanya kumiswa, ukubuyiselwa kwamandla kagesi nezimbobo kuzobuyela kancane kancane ukumelana kwe-PhotoSestistor kwisimo sayo sokuqala.
Ngokuhlaziywa okujulile komgomo wokusebenza, ukukhiqizwa kwezinto ezibonakalayo kanye nokwakheka kwesakhiwo sama-photoressostors, singabona ukuthi abakwa-Photoressostors abagcini nje ngokuguquguquka kobuchwepheshe nohlelo olubanzi, kodwa futhi babonisa ukucabanga okusha ekwakhiweni kwezinto ze-elekthronikhi..Kuzinhlelo zokulawula zokulawula zesikhathi esizayo, i-PhotoSerestor izoqhubeka nokudlala indima ebalulekile, ibeka isisekelo esiqinile sokuthola ukucaciswa okuphezulu kanye nohlu olubanzi lwezicelo.