Te Pūhaumāota Tungsten (WS2): Te Mahi me te Whakamahinga
WS2, e mōhiotia ana ko te tungsten sulfide he hina, he pūnaha hexagonal, he semiconductor me te diamagnetic. He tino iti te tauwehenga waku (0.03), he ātete ki te pēhanga tino nui me te ātete ki te waikura (ka tīmata te pirau i te 450 ℃ i te hau, He pai mō te pāmahana teitei, te pēhanga teitei, te korehau teitei, te kawenga teitei, te tere teitei, te irahiko teitei, te waikura kaha, te pāmahana tino iti me ētahi atu āhuatanga kino.
WS2 / tungsten sulfide / tungsten disulfides / tungsten(IV)He matū te whanariki kua arohia e te hapori pūtaiao nā ōna āhuatanga ahurei me ōna tono pea. I roto i tēnei tuhinga, ka tūhuratia e mātou he aha te WS2, ōna āhuatanga, me ōna whakamahinga pea i roto i ngā mara maha.
WS2He matū i hangaia mai i ngā ngota tungsten me te whanariki, ko te tauira matū ko W(S2). Nō te whānau o ngā dichalcogenides whakarewa whakawhiti (TMD), he rauemi paparanga me te hanganga rite ki te graphene. He hanganga paparanga tō WS2 kei roto ko ngā ngota tungsten e piri ana i waenganui i ngā paparanga o ngā ngota whanariki. Ka tangohia e WS2 tētahi hanganga paparanga e pā ana kiMoS2(Molybdenum Disulfide), me ngā ngota W kei roto i te porowhita taunga whakarara-toru, Mā tēnei hanganga paparanga ka hoatu ki a WS2 ōna āhuatanga ahurei, ā, ka waiho hei rauemi whakamere mō te rangahau pūtaiao me ngā tono hangarau.
Ko tētahi o ngā āhuatanga tino rongonui oWS2ko ōna āhuatanga whakahinuhinu. He iti te tauwehenga waku o te WS2, ā, he mea tino pai hei whakahinuhinu mō ngā momo mahi. Kua whakamahia hei whakahinuhinu totoka i roto i ngā taiao pāmahana teitei me te pēhanga teitei, pērā i ngā ahumahi rererangi me ngā ahumahi motuka. Mā te hanganga paparanga o te WS2 ka taea e ia te paheke ngāwari ki runga i a rātou anō, ka whakaiti i te waku me te kakahu i waenga i ngā mata.
Haunga ōna āhuatanga whakahinuhinu,WS2e whakaatu ana hoki i te whanonga haurua-arahi. Ko te tikanga ka taea te whakamahi i roto i ngā taputapu hiko me ngā tono optoelectronic. Kua whakaatuhia e WS2 te kaha ki te whakamahi i roto i ngā transistors, photodetectors, me ngā pūtau solar nā ōna āhuatanga hiko ahurei. Ko tōna kaha ki te mimiti me te tuku māramatanga he mea whai hua mō ngā taputapu optoelectronic o te whakatupuranga e whai ake nei.
Hei tāpiri atu,WS2Kua rangahaua tōna pūmanawa i roto i ngā tono whakakorikori me te rokiroki pūngao. Nā tōna horahanga mata teitei me te mahi whakakorikori, he mea whai hua tēnei hei whakamahi i roto i ngā pūtau wahie, i ngā tauhohenga whanaketanga hauwai, me ētahi atu tukanga whakakorikori. Kua rangahaua hoki ngā rauemi e hangai ana ki te WS2 mō tōna pūmanawa i roto i ngā taputapu rokiroki pūngao, pērā i ngā pākahiko me ngā supercapacitors, nā te mea he teitei te kawe hiko me ngā āhuatanga hikohiko.
Ngā āhuatanga ahurei oWS2kua kukume mai hoki i te hiahia ki te ao o te nanotechnology. Kua hangaia, kua rangahaua hoki ngā matūriki nano me ngā pepa nano o te WS2 mō ō rātou pūmanawa i roto i ngā tono nanotechnology maha, pērā i te nanoelectronics, te nanophotonics, me te nanomedicine. Mā te kaha ki te whakahaere me te whakahaere i ngā āhuatanga o te WS2 i te tauine nano ka huaki ake ngā huarahi hou mō te whanaketanga o ngā rauemi nano me ngā taputapu nano matatau.
Hei whakarāpopototanga,WS2 (ngā whanariki tungsten)ko ēnei ngā whakamahinga e whai ake nei:
1. Ko te WS2 te mea nui e whakamahia ana mō ngā whakakorikori hinu;
2. He whakakorikori tino whai hua hou te WS2;
3. Ka taea te whakamahi i te WS2 hei hinu whakahinuhinu totoka, hei hinu whakahinuhinu kiriata maroke, hei rauemi hiato whakahinuhinu-ake;
4. Ko te kaupapa o te WS2 he waihanga i ngā tāpiringa hinu whakahinuhinu tino pai;
5. Ka taea te whakamahi i te WS2 hei pūtau wahie o te anode, te anode pākahiko electrolyte organic, te waikura o te hauhā whanariki i roto i te waikawa kaha i roto i te anode me te pūoko anode;
6. Ka whakamahia te WS2 hei hanga i ngā mea whakahiato nano-uku;
7. He rauemi haurua-ira pai te WS2.
Hei whakamutunga,WS2, ko te tungsten sulfide rānei, he matū he whānuitanga ngā āhuatanga ahurei me ngā tono pea. Nā ōna āhuatanga whakahinuhinu, tōna whanonga whakahaere-haurua, tōna mahi whakaterenga, me tōna pūmanawa i roto i te nanotechnology, he mea hanga hei rauemi maha-whakamahinga me ngā tumanakohanga whai hua i roto i ngā mara maha. I te haere tonu o te rangahau ki te WS2, tera pea ka kite tātou i ētahi atu whanaketanga me ngā tono o tēnei matū whakamīharo a meake nei.