Heerkulka wareegga marxaladda eetungsten-doped vanadium dioxide(W-VO2) waxay inta badan ku xiran tahay waxa ku jira tungsten. Heerkulka marxaladda gaarka ah ee kala-guurka ayaa laga yaabaa inuu kala duwanaado iyadoo ku xiran xaaladaha tijaabada ah iyo isku-dhafka daawaha. Guud ahaan, marka maadada tungstenku korodho, heerkulka kala-guurka wajiga ee vanadium dioxide hoos ayuu u dhacayaa.

HONGWU waxay bixisaa dhowr halabuur oo W-VO2 ah iyo heerkulkooda kala-guurka wejigooda u dhigma:

VO2 saafi ah: heerkulka kala-guurka wajiga waa 68°C.

1% W-doped VO2: heerkulka kala-guurka wajiga waa 43°C.

1.5% W-doped VO2: heerkulka kala-guurka wajiga waa 30 ° C.

2% W-doped VO2: heerkulka kala-guurka wajiga wuxuu u dhexeeyaa 20 ilaa 25°C.

Codsiyada tungsten-doped vanadium dioxide:

1. Dareemayaasha heerkulka: Tungsten doping waxay u oggolaaneysaa hagaajinta heerkulka kala-guurka wajiga ee vanadium dioxide, taas oo awood u siinaysa inay muujiso kala-guurka birta-insulator-ka meel u dhow heerkulka qolka. Tani waxay ka dhigaysaa tungsten-doped VO2 mid ku habboon dareemayaasha heerkulka si ay ula socdaan isbeddelada heerkulka gudaha heerkul gaar ah.

2. Daahyada iyo muraayadaha casriga ah: Tungsten-doped VO2 waxaa loo isticmaali karaa in lagu abuuro daahyo la hagaajin karo iyo muraayad caqli-gal ah oo leh iftiin la xakameyn karo. Heerkulka sare, maaddadu waxay soo bandhigaysaa weji macdan ah oo leh nuugid iftiin sare leh iyo gudbin hoose, halka heerkulka hooseeya, ay soo bandhigto weji dahaarka leh oo leh gudbin sare iyo nuugista iftiinka hooseeya. Marka la hagaajiyo heerkulka, xakamaynta saxda ah ee gudbinta iftiinka ayaa lagu gaari karaa.

3. Furayaasha indhaha iyo modulators: Habdhaqanka kala guurka birta-insulator-ka ee tungsten-doped vanadium dioxide waxa loo isticmaali karaa furayaasha indhaha iyo modulators. Marka la hagaajiyo heerkulka, iftiinka ayaa loo oggolaan karaa inuu dhex maro ama xannibo, taas oo awood u siinaysa beddelka calaamadaha indhaha iyo habaynta.

4. Qalabka Thermoelectric: Tungsten doping waxay awood u siinaysaa hagaajinta tamarta korantada iyo kulaylka ee vanadium dioxide, taas oo ka dhigaysa mid ku habboon beddelka heerkulbeegga wax ku ool ah. Tungsten-doped VO2 waxaa loo isticmaali karaa in lagu soo saaro qalab heerkulbeeg heer sare ah si loo goosto tamarta loona beddelo.

5. Qalabka indhaha ee Ultrafast: Tungsten-doped vanadium dioxide waxay muujinaysaa jawaabta ultrafast indhaha inta lagu jiro habka kala-guurka wajiga. Tani waxay ka dhigaysaa mid ku habboon samaynta qalabka ultrafast indhaha, sida furayaasha indhaha ee ultrafast iyo modulators laser.