Windows itanga hafi 60% yingufu zabuze mu nyubako.Mu gihe cy'ubushyuhe, amadirishya ashyushye hanze, akwirakwiza ingufu z'ubushyuhe mu nyubako.Iyo hakonje hanze, Windows irashyuha imbere, kandi ikwirakwiza ubushyuhe kubidukikije.Iyi nzira yitwa gukonjesha.Ibi bivuze ko Windows idakora neza kugirango inyubako ishyushye cyangwa ikonje nkuko bikwiye.
Birashoboka gukora ikirahuri gishobora gufungura cyangwa kuzimya iyi ngaruka yo gukonjesha yonyine bitewe n'ubushyuhe bwayo?Igisubizo ni yego.
Amategeko ya Wiedemann-Franz avuga ko uko amashanyarazi akoreshwa neza, niko bigenda neza.Nyamara, ibikoresho bya dioxyde de vanadium ni ibintu bidasanzwe, bitubahiriza iri tegeko.
Abashakashatsi bongeyeho urwego ruto rwa dioxyde ya vanadium, uruvange ruhinduka kuva muri insuliranteri rukagera ku kiyobora kuri 68 ° C, kuruhande rumwe rw'ikirahure.Dioxyde ya Vanadium (VO2)ni ibikoresho bikora hamwe nibisanzwe byatewe nicyiciro cyinzibacyuho.Imiterere yayo irashobora guhindurwa hagati ya insulator hamwe nicyuma.Yitwara nka insuleri yubushyuhe bwicyumba kandi nkumuyoboro wicyuma mubushyuhe buri hejuru ya 68 ° C.Ibi biterwa nuko imiterere ya atome ishobora guhinduka kuva mubushyuhe bwicyumba cyubushyuhe bwa kirisitu ikajya mubyuma byubushyuhe hejuru yubushyuhe buri hejuru ya 68 ° C, kandi inzibacyuho ibaho munsi ya nanosekondi itarenze 1, bikaba byiza muburyo bwa elegitoronike.Ubushakashatsi bujyanye nabwo bwatumye abantu benshi bizera ko dioxyde ya vanadium ishobora guhinduka ibintu byimpinduramatwara mu nganda zikora ibikoresho bya elegitoroniki.
Abashakashatsi bo muri kaminuza yo mu Busuwisi bongereye ubushyuhe bw’icyiciro cya dioxyde de vanadium kugera hejuru ya 100 ° C bongeraho germanium, ibikoresho bidasanzwe by’icyuma, muri firime ya dioxyde de vanadium.Bakoze intambwe mubikorwa bya RF, bakoresheje dioxyde ya vanadium hamwe na tekinoroji yo guhinduranya icyiciro kugirango bakore ultra-compact, tunable frequency filter mu nshuro yambere.Ubu bwoko bushya bwa filteri burakwiriye cyane cyane kumurongo ukoreshwa na sisitemu yitumanaho.
Byongeye kandi, ibintu bifatika bya dioxyde de vanadium, nko kurwanya no kwanduza infragre, bizahinduka cyane mugihe cyo guhinduka.Nyamara, porogaramu nyinshi za VO2 zisaba ubushyuhe kuba hafi yubushyuhe bwicyumba, nka: Windows yubwenge, disiketi ya infragre, nibindi, hamwe na doping birashobora kugabanya neza ubushyuhe bwinzibacyuho.Doping tungsten element muri firime ya VO2 irashobora kugabanya ubushyuhe bwinzibacyuho ya firime kugeza mubushyuhe bwicyumba, bityo tungsten-dope VO2 ifite ibyifuzo byinshi.
Ba injeniyeri ba Hongwu Nano basanze ubushyuhe bwinzibacyuho ya dioxyde ya vanadium bushobora guhindurwa na doping, guhangayika, ingano y ingano, nibindi. Ibintu bya doping birashobora kuba tungsten, tantalum, niobium na germanium.Dunging ya Tungsten ifatwa nkuburyo bwiza bwa doping kandi bukoreshwa cyane muguhindura ubushyuhe bwinzibacyuho.Doping 1% tungsten irashobora kugabanya ubushyuhe bwinzibacyuho ya firime ya dioxyde de vanadium kuri 24 ° C.
Ibisobanuro bya dioxyde de nano-vanadium na dioxyde ya tungsten-dopi ya dioxyde isosiyete yacu ishobora gutanga mububiko nibi bikurikira:
1. Ifu ya dioxyde ya Nano vanadium, idafunguye, icyiciro cyiza, ubushyuhe bwinzibacyuho ni 68 ℃
2. Dioxyde ya Vanadium ikubye hamwe na 1% tungsten (W1% -VO2), ubushyuhe bwinzibacyuho ni 43 ℃
3. Dioxyde ya Vanadium ikubye 1.5% tungsten (W1.5% -VO2), ubushyuhe bwinzibacyuho ni 32 ℃
4. Dioxyde ya Vanadium ikubye 2% tungsten (W2% -VO2), ubushyuhe bwinzibacyuho ni 25 ℃
5. Dioxyde ya Vanadium ikubye 2% tungsten (W2% -VO2), ubushyuhe bwinzibacyuho ni 20 ℃
Dutegereje ejo hazaza, idirishya ryubwenge hamwe na tungsten-dope ya vanadium dioxyde irashobora gushyirwaho kwisi yose kandi igakora umwaka wose.
Igihe cyo kohereza: Nyakanga-13-2022