The phase transition tembiricha yetungsten-doped vanadium dioxide(W-VO2) zvakanyanya zvinoenderana netungsten yemukati. Iyo chaiyo chikamu chekuchinja tembiricha inogona kusiyana zvichienderana nekuyedza mamiriro uye alloy zvinyorwa. Kazhinji, sezvo tungsten yemukati inowedzera, tembiricha yekuchinja yevanadium dioxide inoderera.

HONGWU inopa akati wandei maumbirwo eW-VO2 uye anoenderana nechikamu chekuchinja tembiricha:

Yakachena VO2: tembiricha yechikamu i68°C.

1% W-doped VO2: tembiricha yechikamu i43°C.

1.5% W-doped VO2: tembiricha yechikamu i30°C.

2% W-doped VO2: tembiricha yechikamu inotangira pa20 kusvika pa25°C.

Zvikumbiro zve tungsten-doped vanadium dioxide:

1. Temperature sensors: Tungsten doping inobvumira kugadziriswa kwechikamu chekuchinja kwekushisa kwevanadium dioxide, zvichiita kuti iratidze shanduko yesimbi-insulator pedyo nekamuri tembiricha. Izvi zvinogadzira tungsten-doped VO2 yakakodzera tembiricha sensors kuti itarise shanduko yekushisa mukati meimwe tembiricha yemhando.

2. Maketeni uye girazi rakangwara: Tungsten-doped VO2 inogona kushandiswa kugadzira maketeni anogadzirika uye akangwara girazi ane controllable mwenje transmittance. Pakupisa kwakanyanya, zvinhu zvacho zvinoratidzira chikamu chesimbi chine kunyura kwemwenje wakakwira uye kuderera kwekutapurirana, nepo pakudzikira kwakadzika, chinoratidza chikamu chekudzivirira chine yakanyanya transmittance uye kuderera kwechiedza. Nekugadzirisa tembiricha, kutonga chaiko pamusoro pekufambisa kwemwenje kunogona kuwanikwa.

3. Optical switches and modulators: Metal-insulator transition behavior ye tungsten-doped vanadium dioxide inogona kushandiswa kuoptical switches uye modulators. Nekugadzirisa tembiricha, mwenje unogona kubvumidzwa kupfuura kana kuvharika, zvichiita kuti optical signal switching uye modulation.

4. Zvishandiso zveThermoelectric: Tungsten doping inogonesa kugadziriswa kwezvose zviri zviviri magetsi ekugadzirisa uye kupisa kwekushisa kwevanadium dioxide, zvichiita kuti zvive zvakakodzera kushanduka kwe thermoelectric. Tungsten-doped VO2 inogona kushandiswa kugadzira yakakwirira-inoshanda thermoelectric zvishandiso zvekukohwa simba uye kutendeuka.

5. Ultrafast optical devices: Tungsten-doped vanadium dioxide inoratidza ultrafast optical response panguva yekuchinja kwechikamu. Izvi zvinoita kuti ive yakakodzera kugadzirwa kweultrafast optical zvishandiso, senge ultrafast optical switch uye laser modulators.