Ubushushu besigaba sotshintsho lwetungsten-doped vanadium dioxide(W-VO2) ikakhulu kuxhomekeke kumxholo we-tungsten. Ubushushu besigaba esithile sotshintsho lunokwahluka ngokuxhomekeke kwiimeko zovavanyo kunye nokwakheka kwealloyi. Ngokuqhelekileyo, njengoko umxholo we-tungsten ukhula, ubushushu benguqu yesigaba se-vanadium dioxide buyancipha.

I-HONGWU ibonelela ngeengoma ezininzi ze-W-VO2 kunye nobushushu obuhambelanayo besigaba sokutshintsha:

I-VO2 ecocekileyo: iqondo lokutshintsha kwesigaba yi-68 ° C.

I-1% i-W-doped VO2: iqondo lokutshintsha kwesigaba yi-43 °C.

I-1.5% i-W-doped VO2: iqondo lokutshintsha kwesigaba yi-30 °C.

I-2% i-W-doped VO2: iqondo lokutshintsha kwesigaba lisuka kwi-20 ukuya kwi-25 ° C.

Ukusetyenziswa kwe-tungsten-doped vanadium dioxide:

1. Izinzwa zobushushu: I-Tungsten doping ivumela ukulungiswa kweqondo lokushisa kwesigaba se-vanadium diokside, eyenza ukuba ibonise inguqu ye-metal-insulator kufuphi nobushushu begumbi. Oku kwenza i-tungsten-doped VO2 ilungele izivamvo zobushushu ukujonga utshintsho lobushushu ngaphakathi koluhlu oluthile lobushushu.

2. Amakhethini kunye neglasi ehlakaniphile: I-VO2 ye-Tungsten-doped ingasetyenziselwa ukudala amakhethini ahlengahlengiswayo kunye neglasi ehlakaniphile kunye nokuhanjiswa kokukhanya okulawulekayo. Kwiqondo lokushisa eliphezulu, izinto eziphathekayo zibonisa isigaba sesinyithi esinokukhanya okuphezulu kunye nokugqithiswa okuphantsi, ngelixa kubushushu obuphantsi, kubonisa isigaba sokukhusela kunye nokugqithisa okuphezulu kunye nokukhanya okuphantsi kokukhanya. Ngokulungelelanisa ubushushu, ulawulo oluchanekileyo malunga nokuhanjiswa kokukhanya kunokufezekiswa.

3. Ukutshintsha kwe-Optical kunye ne-modulators: I-metal-insulator transition behavior ye-tungsten-doped vanadium dioxide ingasetyenziselwa ukutshintshwa kwe-optical kunye ne-modulators. Ngokulungisa iqondo lokushisa, ukukhanya kunokuvunyelwa ukuba kudlule okanye kuvinjwe, okwenza ukutshintshwa kwesignali ye-optical kunye nokumodareyitha.

4. Izixhobo ze-Thermoelectric: I-Tungsten doping yenza ukulungelelaniswa kokubini ukuhanjiswa kombane kunye ne-thermal conductivity ye-vanadium dioxide, okwenza ukuba ifaneleke ukuguqulwa kwe-thermoelectric ngokufanelekileyo. I-Tungsten-doped VO2 ingasetyenziselwa ukwenza izixhobo zombane ezisebenza ngokuphezulu zokuqokelela amandla kunye nokuguqula.

5. Izixhobo ze-Ultrafast optical: I-Tungsten-doped vanadium dioxide ibonisa impendulo ye-ultrafast optical ngexesha lenkqubo yokuguqulwa kwesigaba. Oku kuyenza ilungele ukwenziwa kwezixhobo ze-ultrafast optical, ezinje ngokutshintsha kwe-ultrafast optical kunye ne-laser modulators.