Izinga lokushisa lokushintsha kwesigabaI-tungsten-doped vanadium dioxide(W-VO2) incike kakhulu kokuqukethwe kwe-tungsten. Izinga lokushisa lenguquko yesigaba esithile lingahluka kuye ngezimo zokuhlola kanye nokwakheka kwengxubevange. Ngokuvamile, njengoba okuqukethwe kwe-tungsten kwanda, izinga lokushisa lokushintsha kwesigaba se-vanadium dioxide liyehla.

I-HONGWU ihlinzeka ngezingoma ezimbalwa ze-W-VO2 kanye namazinga okushisa ahambisanayo okushintsha kwesigaba:

I-VO2 ehlanzekile: izinga lokushisa lokushintsha kwesigaba ngu-68°C.

1% W-doped VO2: izinga lokushisa lesigaba ngu-43°C.

1.5% W-doped VO2: izinga lokushisa lokushintsha kwesigaba ngu-30°C.

I-2% W-doped VO2: izinga lokushisa lokushintsha kwesigaba lisukela ku-20 kuya ku-25°C.

Izicelo ze-tungsten-doped vanadium dioxide:

1. Izinzwa zezinga lokushisa: I-Tungsten doping ivumela ukulungiswa kwezinga lokushisa lokushintsha kwesigaba se-vanadium dioxide, okuyenza ikwazi ukubonisa ukushintsha kwesivikeli sensimbi eduze nezinga lokushisa legumbi. Lokhu kwenza i-tungsten-doped VO2 ifanelekele izinzwa zezinga lokushisa ukuqapha izinguquko zezinga lokushisa ngaphakathi kwebanga elithile lokushisa.

2. Amakhethini nengilazi ehlakaniphile: I-VO2 ye-Tungsten-doped ingasetshenziswa ukudala amakhethini alungisekayo kanye nengilazi ehlakaniphile enokudlulisa ukukhanya okulawulwayo. Emazingeni okushisa aphezulu, izinto ezibonakalayo zibonisa isigaba se-metallic esinokumunca ukukhanya okuphezulu nokudluliswa okuphansi, kuyilapho emazingeni okushisa aphansi, sibonisa isigaba sokuvikela esinokudlulisa okuphezulu nokumunca ukukhanya okuphansi. Ngokulungisa izinga lokushisa, ukulawula okunembile kokudluliswa kokukhanya kungafinyelelwa.

3. Amaswishi abonakalayo namamoduli: Ukuziphatha kwenguquko yesivikelo sensimbi ye-tungsten-doped vanadium dioxide ingasetshenziselwa amaswishi abonakalayo namamodulators. Ngokulungisa izinga lokushisa, ukukhanya kungavunyelwa kudlule noma kuvinjwe, okuvumela ukushintshwa kwesignali ye-optical kanye nokuguquguquka.

4. Amadivayisi we-Thermoelectric: I-Tungsten doping inika amandla ukulungiswa kwakho kokubili ukuqhutshwa kukagesi kanye ne-thermal conductivity ye-vanadium dioxide, okwenza ifaneleke ukuguqulwa okusebenzayo kwe-thermoelectric. I-Tungsten-doped VO2 ingasetshenziswa ukwenza amadivaysi e-thermoelectric asebenza kahle kakhulu ukuze avune amandla futhi aguqule.

5. Imishini yokubona esheshayo: I-Tungsten-doped vanadium dioxide ibonisa impendulo ye-ultrafast optical phakathi nenqubo yenguquko yesigaba. Lokhu kuyenza ifaneleke ukwenziwa kwamadivayisi abonayo asheshayo, anjengama-switch optical asheshayo kanye nama-laser modulators.