Abaphenyi bathuthukise futhi bakhombisa ukukhanya okuluhlaza okukhanyayo okuluhlaza okuthatha ama-photorparent arganer arganic organic aswele kakhulu futhi ahambisana nezindlela zokukhiqiza ze-CMOs. Ukufaka lezi zithombe ezintsha ku-Silicone Hybrid Image Sensors ingaba wusizo kwizicelo eziningi. Lezi zinhlelo zokusebenza zifaka ukuqapha ukubhekwa kwenhliziyo okusekelwe kwenhliziyo, ukuqashelwa kweminwe kanye namadivayisi athola ubukhona bezinto eziseduzane.
Noma ngabe kusetshenziswe kuma-Smartphones noma amakhamera wesayensi, izinzwa eziningi ezicabangayo namuhla zisuselwa kubuchwepheshe be-CMOS nasezithombeni ze-Inorganic eziguqula amasiginali akhanyayo abe amasiginali akhanyayo abe amasiginali akhanyayo abe amasiginali alula. Yize abakwa-PhotoDetetors benziwe ngezinto eziphilayo badonsela ukunakwa ngoba bangasiza ekuthuthukiseni ukuzwela, kuze kube manje bekukhombisa kunzima ukwenza ama-photodeteectors asebenza kahle.
Umcwaningi ohola umhlangano uSungnjun Park, wase-Ajou University eSouth Korea, uthe: "Ukufaka izithombe eziphilayo ezinsukwini ezikhiqizwayo ze-CMOs ezikhiqizwayo ze-CMOS zidinga ukukhishwa kwezithombe ezinkulu futhi zikwazi ukuqashelwa kwezithombe ezibukhali ebumnyameni. Sithuthukise ama-organer arganic photoshoines asobala, angahlangabezana nalezi zidingo. "
Abaphenyi bachaza i-PhotoDesetor entsha ye-Organic ephephabhuku u-Optica. Baphinde badale inzwa ye-Hybrid RGB imaging sensor ngombala obonakalayo otholwayo onama-organed organing organic or organic e-silicon photodiode ngezihlungi ezibomvu nezihlaza okwesibhakabhaka.
I-Kyung-bae Park, umholi weqembu lokucwaninga elivela kwi-Samsung Advanced Institute of Technology (SAIT) eSouth Korea, futhi ungqimba olusezingeni eliphezulu olusetshenziswa kakhulu ku-organic buffer ungqimba phakathi kwe-crostalk ehlukene, futhi lo mklamo omusha ungenza i-organic organic buffel ungqimba phakathi kwengxenye enkulu yamamojula we-imaging kanye Izithombe zezicelo ezahlukahlukene. "
Ama-PhotoDeteectors asebenzayo
Izinto eziningi ze-organic azilungele ukukhiqizwa kwabantu abaningi ngenxa yokuzwela kwabo izinga lokushisa. Ngeke bakwazi ukumelana namazinga okushisa aphezulu asetshenziselwe ukwelashwa kwangemva kokungemva kwalokho noma angazinzile lapho asetshenziswa emazingeni okushisa aphansi isikhathi eside. Ukunqoba le nselelo, ososayensi bagxile ekuguquleni isendlalelo se-Buffer se-PhotoDetor ukuze sithuthukise ukuqina, ukusebenza kahle, nokutholwa. Ukuhlelwa kuyisilinganiso sokuthi inzwa ikwazi ukuthola kahle kangakanani amasiginali. "Singenise umugqa wethumba lokugeza (BCP): c60 hybrid buffer ungqimba njengesendlalelo esikhethekile se-elektroni, esinikeza ukusebenza kahle kwe-organic PhotoDotector, okubandakanya nomsindo ophansi kakhulu," kusho uSungjun Park. I-PhotoDector ingafakwa kwi-silicon photodiode enezihlungi ezibomvu nezihlaza okwesibhakabhaka ukudala inzwa yesithombe se-hybrid.
Abaphenyi bakhombisa ukuthi i-PhotoDector entsha ikhombisa amanani wokutholwa aqhathaniswa nalawo we-Silicon Photodoodes ajwayelekile. Umtshina usebenze ngokungabazi amahora ama-2 emazingeni okushisa angenhla kwe-150 ° C futhi akhombise ukuqina kokusebenza isikhathi eside izinsuku ezingama-30 ku-85 ° C. Lezi photodeteectors nazo zibonisa ukusebenza kombala okuhle.
Okulandelayo, bahlela ukwenza ngezifiso ama-photodeteepers amasha kanye nezinzwa zezithombe ezi-hybrid ngezinhlelo zokusebenza ezahlukahlukene, njengezinzwa zeselula nezigqokayo (kufaka phakathi izinzwa zezithombe ze-CMOs), izinzwa zokusondelana zeminwe kuzinkomba.
Isikhathi sePosi: Jul-07-2023