Sapphire Square Blank Substrate - Optical, Semiconductor, uye Test Wafer

Tsananguro pfupi:

Chigadziko chisina chinhu chesapphire square chinoratidzwa mumufananidzo chinhu chakachena kwazvo, chine kristalo imwe chete yealuminium oxide (Al₂O₃), chakagadzirwa kuti chisangane nezvinodiwa zvemaoptical systems epamusoro, semiconductor processing, uye kunyatsoongorora michina. Yakagadzirwa kuburikidza nenzira dzekukura kwekristaro dzakaita seKyropoulos (KY) kana Czochralski (CZ), ichi chigadziko chisina chinhu chesapphire chinoratidza kujeka kwemaziso, kuomarara kwakanyanya, uye kugadzikana kwemakemikari kunoshamisa, zvichiita kuti ive sarudzo yakakodzera kune maindasitiri anoshanda zvakanyanya.

Tumira email kwatiri

Zvinhu zvirimo

Dhayagiramu Yakadzama

Pfupiso yeSapphire Square Blank Substrate

Chigadziko chisina chinhu chesapphire square, sezvakaratidzwa mumufananidzo, chinhu chakagadzirwa nesimbi yealuminium oxide (Al₂O₃) yakagadzirwa kuti ishandiswe muinjiniya yepamusoro ye optical, kugadzira zvishandiso zve semiconductor, uye kuyedza michina chaiyo. Ichizivikanwa nekuda kwehunhu hwayo hwepanyama nemakemikari, sapphire yave chimwe chezvinhu zvinonyanya kukosha mumaindasitiri anoda kugara kwenguva refu, kugadzikana, uye kushanda kwe optical. Yakagadzirwa kuburikidza nenzira dzekukura kwekristaro dzakaoma, dzakadai seKyropoulos (KY), Heat Exchange Method (HEM), kana Czochralski (CZ), maburi aya akagadzirwa zvine hungwaru kuti asvike pamhando yepamusoro.

Zvinhu Zvikuru zveSapphire Square Blank Substrate

Sapphire ikristaro imwe chete, ine chimiro chehexagonal lattice, ichipa musanganiswa wesimba remuchina, kugadzikana kwekupisa, uye kuramba makemikari. Nekuomarara kweMohs kwe9, safaya ndiyo yechipiri kune dhaimani pakudzivirira kukwenya, ichivimbisa kugara kwenguva refu kunyangwe mumamiriro ekunze ekukwenya. Nzvimbo yayo yekunyunguduka inodarika 2000°C, zvichibvumira kushanda kwakavimbika munzvimbo dzinopisa zvakanyanya, nepo kurasikirwa kwayo kwakaderera kwe dielectric kunoita kuti ive chinhu chinodiwa cheRF uye mashandisirwo emagetsi ane frequency yakakwira.

Munzvimbo ye optical, sapphire inoratidza kupararira kwakakura kubva pa deep ultraviolet (~200nm) kusvika painoonekwa kusvika pakati pe infrared (~5000nm), ine homogeneity yakanaka ye optical uye birefringence shoma kana yakarongedzwa zvakanaka. Hunhu uhwu hunoita kuti sapphire square blanks ive yakakosha munzvimbo dzinonyanya kushandisa optics dzakadai se laser systems, photonics, spectroscopy, uye imaging.

Kugadzira uye Kugadzira

Chikamu chimwe nechimwe chisina chinhu chesapphire square chinogadzirwa nenzira yakaoma, kutanga nehupfu hwealumina hwakachena hwakaiswa mukukura kwekristaro kwakadzorwa muzvitofu zvinopisa zvakanyanya. Mushure mekunge kristaro yakawanda yakura, inonamirwa zvakananga (kazhinji C-plane (0001), A-plane (11-20), kana R-plane (1-102)) kuti ikwane zvinodiwa zvekushandisa. Kristaro inozochekwa kuita zvidimbu zvidiki nemasaha akaputirwa nedhaimani, ichiteverwa nekukwesha kwakanyatsonaka kuti iwane kufanana kweukobvu. Pakushandisa kwe optical uye semiconductor, nzvimbo dzinogona kukweshwa kusvika pakutsetseka kweatomu, kusangana nekutsetseka kwakasimba, kufanana, uye kukwirira kwenzvimbo.

Zvakanakira Zvikuru

Kujeka Kwemaziso Kunoshamisa- Kutapurirana kwe wideband kubva kuUV kuenda kuIR kunoita kuti ive yakakodzera mahwindo e optical, laser cavities, uye sensor covers.
Simba Repamusoro reMichina- Simba guru rekudzvanya, kusimba kwekutyoka, uye kuramba kukwenya kunoita kuti ganda rigare kwenguva refu munzvimbo dzine kushushikana kwakanyanya.
Kugadzikana kweThermal & Chemical– Haipindi mukupisa, tembiricha yakakwira, uye makemikari ane hukasha, ichichengetedza hunhu hwayo panguva yekugadzirisa zvinhu zvakasiyana-siyana uye inodzivirira nharaunda zvakanyanya.
Kudzora Kwakakwana Kwemadimikira– Kukwanisa kushivirira ukobvu huri mukati me±5µm uye kupfava kwepamusoro kusvika kuλ/10 (pa632.8nm), zvakakosha pakushandisa photolithography uye wafer bonding.
Kuchinja-chinja- Yakakodzera kushandiswa kwakasiyana-siyana kunosanganisira zvikamu zve optical, epitaxial growth substrates, uye mawafers emuchina.

Mashandisirwo

Mashandisirwo Emaziso: Inoshandiswa semahwindo, mafirita, zvinhu zvinobata laser gain medium, zvivharo zvekudzivirira zvemasensa, uye ma photonics substrates nekuda kwekujeka kwayo uye kugara kwenguva refu.
Zvikamu zveSemiconductor: Inoshanda sehwaro hwakakosha hwema LED akavakirwa paGaN, magetsi emagetsi (SiC-on-sapphire structures), zvishandiso zveRF, uye ma microelectronic circuits, uko thermal conductivity uye chemical resistance zvinonyanya kukosha.
Kuedzwa kweMidziyo uye Mawafers Ekunyepedzera: Inoshandiswa zvakanyanya semidziyo yekuyedza mumitsetse yekugadzira semiconductor, inoshandiswa pakuenzanisa michina, kutevedzera maitiro, uye kuyedza kutsungirira kwemidziyo yekucheka, kuisa, kana yekuongorora.
Tsvagiridzo yeSainzi: Zvakakosha mukuyedza kuseta kunoda mapuratifomu asina simba, akajeka, uye akagadzikana emakanika ekudzidza kwemaziso, magetsi, uye zvinhu.

Mibvunzo Inowanzo bvunzwa

Mubvunzo 1: Ndeipi mukana wekushandisa sikweya isina chinhu pamusoro pewafer yakatenderera?
A: Nzvimbo dzisina mativi dzinopa nzvimbo yakakwana yekucheka zvinhu, kugadzira michina, kana kuyedza michina, zvichideredza marara ezvinhu uye mutengo.

Mubvunzo wechipiri: Zvigadziko zvesafire zvinogona kumira munzvimbo dzekugadzirisa semiconductor here?
A: Ehe, zvinhu zvakagadzirwa nesafire zvinochengetedza kugadzikana kana tembiricha yakakwira, plasma etching, uye mishonga yemakemikari inowanzo shandiswa mukugadzira semiconductor.

Mubvunzo wechitatu: Kutarisa pamusoro pechinhu kwakakosha here pakushandisa kwangu?
A: Zvechokwadi. C-plane sapphire inoshandiswa zvakanyanya pakugadzira ma LED, nepo A-plane neR-plane orientation zvichinyanya kufarirwa pakushandisa ma optical kana piezoelectric.

Mubvunzo wechina: Nzvimbo idzi dzisina chinhu dziripo here nependi dzakagadzirwa nemaoko?
A: Ehe, machira ekudzivirira kupenya, ekugadzirisa magetsi, kana ekufambisa magetsi anogona kushandiswa kusangana nezvinodiwa zve optical kana zve electronic.

Nezvedu

XKH inonyanya kugadzira, kugadzira, uye kutengesa magirazi egirazi egirazi uye zvinhu zvitsva zvekristaro. Zvigadzirwa zvedu zvinopa zvigadzirwa zvemagetsi, zvemagetsi zvevatengi, uye zvemauto. Tinopa zvikamu zveSapphire optical, malenzi efoni, Ceramics, LT, Silicon Carbide SIC, Quartz, uye mawafer egirazi esemiconductor. Tine hunyanzvi uye michina yemazuva ano, tinobudirira mukugadzirisa zvigadzirwa zvisiri zvemazuva ano, tichivavarira kuva bhizinesi rinotungamira rezvigadzirwa zvemagetsi.