Litsebi tsa fisiks Univesithing ea ITMO li fumane mokhoa o mocha oa ho sebelisa lisebelisoa tse pepeneneng holisele tsa letsatsiha ba ntse ba boloka bokhoni ba bona.Theknoloji e ncha e itšetlehile ka mekhoa ea doping, e fetolang thepa ea thepa ka ho eketsa litšila empa ntle le tšebeliso ea thepa e khethehileng e theko e boima.

Liphetho tsa phuputso ena li phatlalalitsoe ho ACSApplied Materials & Interfaces ("Ion-gated small molecule OPVs: Interfacial doping of chargers and transport layers").

E 'ngoe ea liqholotso tse khahlang ka ho fetesisa ho matla a letsatsi ke nts'etsopele ea lisebelisoa tse hlakileng tsa filimi e mosesaane.Filimi e ka sebelisoa ka holim'a lifensetere tse tloaelehileng ho hlahisa matla ntle le ho ama ponahalo ea mohaho.Empa ho nts'etsapele lisele tsa letsatsi tse kopanyang ts'ebetso e phahameng le phetiso e ntle ea leseli ho thata haholo.

Lisele tsa letsatsi tse tloaelehileng tse tšesaane li na le likhokahano tse ka morao tsa tšepe tse opaque tse nkang leseli le eketsehileng.Lisele tsa letsatsi tse bonaletsang li sebelisa li-electrode tsa morao tse fetisang leseli.Tabeng ena, li-photon tse ling li lahleha ka mokhoa o ke keng oa qojoa ha li ntse li feta, li nyenyefatsa ts'ebetso ea sesebelisoa.Ho feta moo, ho hlahisa electrode e ka morao e nang le thepa e loketseng ho ka ba theko e boima haholo, "ho bolela Pavel Voroshilov, mofuputsi Sekolong sa Univesithi ea ITMO ea Fisiks le Boenjiniere.

Bothata ba ts'ebetso e tlase bo rarolloa ka ho sebelisa doping.Empa ho netefatsa hore litšila li sebelisoa ka nepo ho thepa ho hloka mekhoa e rarahaneng le lisebelisoa tse theko e boima.Bafuputsi Univesithing ea ITMO ba hlahisitse theknoloji e theko e tlaase ea ho etsa liphanele tsa letsatsi "tse sa bonahaleng" - e sebelisang metsi a ionic ho theola thepa, e fetolang thepa ea likarolo tse sebetsitsoeng.

"Bakeng sa liteko tsa rona, re ile ra nka sele e nyane ea letsatsi e thehiloeng ho molek'hule mme ra hokela li-nanotube ho eona.Ka mor'a moo, re ile ra theola li-nanotubes re sebelisa heke ea ion.Re ile ra boela ra sebetsana le lera la lipalangoang, le ikarabellang bakeng sa ho etsa Tefiso e tsoang ho lera le sebetsang ka katleho e fihla ho electrode.Re ile ra khona ho etsa sena ntle le kamore ea vacuum le ho sebetsa tlas'a maemo a tikoloho.Seo re neng re tlameha ho se etsa feela ke ho theola mokelikeli oa ionic le ho sebelisa motlakase o monyenyane ho hlahisa tshebetso e hlokahalang.” a eketsa Pavel Voroshilov.

Ha ba leka theknoloji ea bona, bo-rasaense ba ile ba khona ho eketsa ts'ebetso ea betri haholo.Bafuputsi ba lumela hore theknoloji e tšoanang e ka sebelisoa ho ntlafatsa ts'ebetso ea mefuta e meng ea lisele tsa letsatsi.Hona joale ba rera ho leka lisebelisoa tse fapaneng le ho ntlafatsa theknoloji ea doping ka boeona.