Abubuwan da ke haifar da tsari da hanyoyin da ke shafar ingancin na'urorin fim masu siriri (Sashe na 1)

Ana yin ƙera na'urorin fim masu sirara na gani a cikin ɗaki mai iska, kuma girman Layer ɗin fim ɗin tsari ne mai ƙananan ƙwayoyin cuta. Duk da haka, a halin yanzu, hanyoyin macroscopic da za a iya sarrafa su kai tsaye wasu abubuwa ne na macroscopic waɗanda ke da alaƙa kai tsaye da ingancin Layer ɗin fim ɗin. Duk da haka, ta hanyar bincike na gwaji na dogon lokaci, mutane sun gano alaƙar da ke tsakanin ingancin fim ɗin da waɗannan abubuwan macro, wanda ya zama takamaiman tsari don jagorantar kera na'urorin tafiye-tafiye na fim, kuma yana taka muhimmiyar rawa wajen kera na'urorin fim masu sirara na gani masu inganci.

1. Tasirin rufin injin

Tasirin matakin injin iskar gas akan halayen fim ɗin ya faru ne saboda asarar kuzari da kuma amsawar sinadarai da ke faruwa sakamakon karo tsakanin iskar gas da sauran iskar gas da ƙwayoyin fim. Idan matakin injin iskar gas ya yi ƙasa, yuwuwar haɗuwa tsakanin ƙwayoyin tururin kayan fim da sauran ƙwayoyin iskar gas yana ƙaruwa, kuma kuzarin motsi na ƙwayoyin tururin yana raguwa sosai, wanda ke sa ƙwayoyin tururin ba za su iya isa ga substrate ba, ko kuma ba za su iya karya ta cikin Layer ɗin shaƙar iskar gas akan substrate ba, ko kuma da kyar su iya karya ta cikin Layer ɗin shaƙar iskar gas amma kuzarin shaƙar iskar gas tare da substrate ɗin ya yi ƙanƙanta sosai. Sakamakon haka, fim ɗin da na'urorin fim masu siririn gani suka ajiye ya yi sako-sako, yawan tarin ya yi ƙasa, ƙarfin injina bai yi kyau ba, sinadaran ba su da tsarki, kuma ma'aunin haske da taurin Layer ɗin fim ɗin ba su da kyau.

Gabaɗaya, tare da ƙaruwar injin tsabtace iska, tsarin fim ɗin yana inganta, sinadaran da ke cikinsa suna zama tsarkakakku, amma damuwa tana ƙaruwa. Yayin da tsarkin fim ɗin ƙarfe da fim ɗin semiconductor ya fi girma, mafi kyau, suna dogara ne akan matakin injin tsabtace iska, wanda ke buƙatar babban fanko kai tsaye. Babban halayen fina-finan da matakin injin tsabtace iska ya shafa sune ma'aunin refractive, warwatsewa, ƙarfin injina da rashin narkewa.
2. Tasirin ƙimar ajiyar kuɗi

Adadin fitarwa wani siga ne na tsari wanda ke bayyana saurin ajiyar fim ɗin, wanda aka bayyana ta hanyar kauri da aka samar a saman farantin a lokacin naúrar, kuma naúrar tana nm·s-1.

Yawan ajiyar yana da tasiri a fili akan ma'aunin refractive, ƙarfi, ƙarfin injina, mannewa da damuwa na fim ɗin. Idan ƙimar ajiyar ya yi ƙasa, yawancin ƙwayoyin tururi suna dawowa daga substrate, samuwar ƙwayoyin kristal yana da jinkiri, kuma ana iya yin danshi ne kawai akan manyan tarawa, don haka tsarin fim ɗin zai saki. Tare da ƙaruwar ƙimar ajiyar, za a samar da fim mai laushi da yawa, watsawar haske zai ragu, kuma ƙarfi zai ƙaru. Saboda haka, yadda ake zaɓar ƙimar ajiyar fim ɗin da kyau muhimmin batu ne a cikin tsarin fitar da iska, kuma ya kamata a ƙayyade takamaiman zaɓin bisa ga kayan fim ɗin.

Akwai hanyoyi guda biyu don inganta yawan ajiyar kaya: (1) ƙara yawan zafin tushen ƙafewa (2) ƙara yawan yankin tushen ƙafewa.