Bayani
Zinc Selenide ZnSe, 99.99% 4N da 99.999% 5N tsarki,nauyin kwayoyin 144.35, yawa 5.264g/cm3, CAS No. 1315-09-9, ma'anar narkewa 1525 ° C, wanda ba zai iya narkewa a cikin ruwa ba kuma ya rushe a cikin nitric acid dilute, shine polycrystalline mai launin rawaya mai haske a cikin duka hexagonal (Wurzite) da kuma tsarin lu'ulu'u (Zincblende).Ƙungiya ce ta II-VI mai fadi-bandgap semiconductor tare da rata-band na kusan 2.70 eV a 25°C.Zinc Selenide shine mafi mashahuri abu don aikace-aikacen infrared kuma azaman babban kayan ingancin gani.Zinc Selenide ZnSe ana girma ne ta hanyar haɓakar tururi na sinadarai dabarun CVD gami da MOVPE da ƙashin ƙura.Tare da m band rata, low resistivity, high photosensitivity, low sha makamashi, mai kyau Hoto halayyar, homogeneity da kuma uniformity, Zinc Selenide ZnSe ake amfani da Tantancewar aka gyara, high ikon Laser taga, high ƙuduri gaba neman infrared (FLIR) thermal hoto tsarin, CO2Laser optics da ikon Laser tsarin, II-VI haske-emitting diodes da diode Laser, masana'antu thermal radiometers, infrared spectroscopy.Selenide fili yana samun aikace-aikace da yawa azaman kayan lantarki, semiconductor dopant, nunin QLED, filin IC da sauran filayen kayan da sauransu.
Bayarwa
Zinc Selenide ZnSe da Cadmium Selenide CdSe, Lead Selenide PbSe, Tin Selenide SnSe a Western Minmetals (SC) Corporation tare da 99.99% 4N da 99.999% 5N tsarki ne a cikin girman micropowder -60mesh, -80mesh, nanopartical-6 granum. 1-20mm, chunk, blank, mashaya, kristal mai girma da kristal guda ɗaya da sauransu ko a matsayin ƙayyadaddun ƙayyadaddun bayanai don isa cikakkiyar bayani.
Ƙayyadaddun Fasaha
Selenide mahadigalibi ana komawa ga abubuwan ƙarfe da mahadi na ƙarfe, waɗanda ke da abubuwan stoichiometric suna canzawa a cikin takamaiman kewayon don samar da ingantaccen bayani mai tushen fili.Inter-metallic fili yana da kyawawan kaddarorin sa tsakanin karfe da yumbu, kuma ya zama muhimmin reshe na sabbin kayan gini.Selenide fili na Antimony Selenide Sb2Se3, Arsenic Selenide As2Se3, Bismuth Selenide Bi2Se3, Cadmium Selenide CdSe, Copper Selenide CuSe, Gallium Selenide Ga2Se3, Indium Selenide In2Se3,Jagorar Selenide PbSe, Molybdenum Selenide MoSe2, Tin Selenide SnSe, Tungsten Selenide WSe2, Zinc Selenide ZnSe da dai sauransu da kuma (Li, Na, K, Be, Mg, Ca) mahadi da Rare Duniya mahadi za a iya hada a cikin nau'i na foda, granule, dunƙule, mashaya da substrate.
Zinc Selenide ZnSe da Cadmium Selenide CdSe, Lead Selenide PbSe, Tin Selenide SnSe a Western Minmetals (SC) Corporation tare da 99.99% 4N da 99.999% 5N tsarki ne a cikin girman micropowder -60mesh, -80mesh, nanopartical-6 granum. 1-20mm, chunk, blank, mashaya, kristal mai girma da kristal guda ɗaya da sauransu ko a matsayin ƙayyadaddun ƙayyadaddun bayanai don isa cikakkiyar bayani.
A'a. | Abu | Daidaitaccen Bayani | ||
Formula | Tsafta | Girman & Shiryawa | ||
1 | Antimony Selenide | Sb2Se3 | 4N 5n | -60mesh, -80mesh foda, 1-20mm mara kyau dunƙule, 1-6mm granule, manufa ko blank. 500g ko 1000g a cikin kwalban polyethylene ko jaka mai hade, akwatin kwali a waje. Ana samun abun da ke tattare da mahaɗan Selenide akan buƙata. Za'a iya keɓance ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙa'idodi da aikace-aikace don cikakkiyar bayani |
2 | Arsenic Selenide | As2Se3 | 5N 6n | |
3 | Bismuth Selenide | Bi2Se3 | 4N 5n | |
4 | Cadmium Selenide | CDSe | 5N 6n | |
5 | Copper Selenide | Kuse | 4N 5n | |
6 | Gallium Selenide | Ga2Se3 | 4N 5n | |
7 | Indium Selenide | In2Se3 | 4N 5n | |
8 | Sunan mahaifi Selenide | PbSe | 4N | |
9 | Molybdenum Selenide | MoSe2 | 4N 5n | |
10 | Tin Selenide | SnSe | 4N 5n | |
11 | Tungsten Selenide | Wse2 | 3N 4N | |
12 | Zinc Selenide | ZnSe | 4N 5n |
Cadmium SelenideCDSe, ja zuwa baki crystal, mafi na kowa Wurtzite tsarin hexagonal, CAS 1306-24-7, kwayoyin nauyi 191.377, yawa 5.8g/cm3, Matsayin narkewa 1350 ° C, wanda ba a iya narkewa a cikin Ruwa, yana da ƙarfi, binary da farko ionic fili na cadmium da selenium.Polycrystalline mahadi an haɗa su ta hanyar High-Matsi a tsaye Bridgman Hanyar ko High-Matsi a tsaye Zone Melting, ko distillation da CVD kira, wanda aka yi amfani da girma CdSe guda crystal, CdSe evaporation abu, wato don yin photocell, rectifier, luminous fenti, da dai sauransu Cadmium Selenide tare da tsarin crystal na wurtzite muhimmin abu ne mai mahimmanci na II-VI n-type semiconductor, kuma yana da ratar band na 1.74 eV.CdSe nanoparticle ta hanyoyi da yawa na samarwa da aka kama hazo a cikin bayani, haɓakawa a cikin ingantattun kafofin watsa labarai, pyrolysis mai zafi mai zafi, sonochemical, da hanyoyin radiolytic na 1-100 nm cikin girman, yana nuna kadara da aka sani da tsare adadi, suna neman aikace-aikace a cikin opto- na'urorin lantarki irin su Laser diodes waɗanda ke rufe babban ɓangaren bakan na'urar lantarki, musamman masu amfani a matsayin ɓangaren photocatalysts, ana amfani da su a aikace-aikacen hoto na biomedical, kuma ana amfani da su a cikin windows don kayan aiki ta amfani da hasken infra-red (IR), nanosensing da high- ingancin hasken rana Kwayoyin.Cadmium Selenide CdSe a Western Minmetals (SC) Corporation tare da tsarki na 99.99% 4N, 99.999% 5N da 99.9999% 6N za a iya isar da su a cikin nau'i na foda, granule, dunƙule, chunk, blank, girma crystal da guda crystal da dai sauransu ko kamar yadda musamman takamaiman bayani. .
A'a. | Abu | Tsafta | Rashin tsabta ppm max kowanne | Girman |
1 | Cadmium Selenide CDSe | 5N 99.999% | Ag/Cu/Ca/Mg/Ni/Bi/Sb 0.3, Al/Sn/Fe 0.5, Zn/Pb/As 1.0 | - 60 na ruwa |
2 | Shiryawa | 100g ko 1000g a cikin kwalban polyethylene ko jaka mai hade, akwatin kwali a waje. |
Jagorar Selenide PbSe, launin toka ko launin toka baƙar fata mai ƙarfi, selenide na gubar, kristal mai siffar sukari na tsarin NaCl, CAS 12069-00-0, MW 286.16, yawa 8.10g/cm3, narkewa 1078°C, ba a narkewa a cikin ruwa amma mai narkewa a cikin nitric acid da zafi mai zafi hydrochloric acid.Lead Selenide an shirya shi ta hanyar haɗa gubar mai tsabta da selenium a cikin ma'aunin stoichiometric da dumama su a cikin ampoules quartz zuwa 1100-1150 ° a cikin tanderun ko rage selenite gubar tare da hydrogen.Lead selenide abu ne na semiconductor na bandgap kai tsaye na 0.27 eV a dakin zafin jiki, wanda ke aiki da kyau a ƙananan yanayin zafi ba tare da buƙatar sanyaya ba.A matsayin abu mai mahimmanci ga radiation infrared, PbSe yana da halaye na musamman da kuma fitattun halaye yana sa wannan kayan ya zama kyakkyawan mai gano ƙananan farashi mai saurin infrared hotuna don hoton zafin jiki wanda ke aiki a tsakanin 1.5-5.2μm, kuma don yin juriya na hotuna.Ana iya amfani da gubar selenide nanocrystal azaman ɗigon ƙididdiga, misali a cikin ƙwayoyin hasken rana na nanocrystal.A halin yanzu, Lead Selenide babban kayan aikin thermoelectric ne wanda ke da aikace-aikacen masana'antu da yawa.Lead Selenide PbSe a Western Minmetals (SC) Corporation tare da tsarki na 99.99% 4N za a iya tsĩrar da foda, granule, dunƙule, chunk, blank, girma crystal da guda crystal da dai sauransu ko a matsayin musamman takamaiman bayani.
Tin Selenide SnSe, kristal mai launin toka tare da tsarin kristal rhombic, nauyin kwayoyin 199.68, yawa 6.18g/cm3, narkewar batu 861°C, za a iya narkar da shi a cikin alkali karfe sulfide da selenide, da kuma sauƙi mai narkewa a cikin nitric acid da aqua regia amma insoluble a cikin ruwa.SnSe fili ne na hali mai lebur abu hada ta hanyoyi daban-daban da ake amfani da su don lokaci-tsalle SnSe kamar zafi allura, sauƙaƙe surfactant-free kira, thermal evaporation, saka iskar gas da dai sauransu Tin Selenide ne mai muhimmanci IV-VI semiconductor, da kaikaice band rata. na kayan girma shine 0.90 EV kuma ratar band ɗin kai tsaye shine 1.30 eV, wanda zai iya ɗaukar yawancin bakan hasken rana, kuma an bincika sosai a cikin filayen thermoelectric da aikace-aikacen PV na hoto don fa'idodinsa na ban mamaki ciki har da kyawawan kaddarorin optoelectronic, rashi mai guba, tattalin arziki. albarkatun kasa, yalwar dangi, abokantaka na muhalli da kwanciyar hankali na sinadarai.Kamar yadda tin tushen tushen chalcogenide fili, da lantarki, thermoelectric, da optoelectronic halaye na girma lu'ulu'u, bakin ciki fina-finai, da nanostructures na Tin Selenide SnSe sami sabon aikace-aikace a cikin na gaba tsara lantarki, na gani, optoelectronic, m tsarin, Li-ion batura masu caji. , super capacitors, lokaci-canza ƙwaƙwalwar na'urorin da topological insulators.Tin Selenide SnSe a Western Minmetals (SC) Corporation tare da tsarki na 99.99% 4N, 99.999% 5N za a iya tsĩrar da su a cikin nau'i na foda, granule, dunƙule, chunk, blank, girma crystal da guda crystal da dai sauransu ko a matsayin musamman takamaiman bayani.
Tukwici na Kasuwanci
ZnSe CdSe PbSe SnSe