Hanyar ky mai siffar lu'u-lu'u mai siffar lu'u-lu'u mai siffar lu'u-lu'u

Takaitaccen Bayani:

An kamar yadda aka girma sapphire boulewani abu ne mai kama da sapphire guda ɗaya da aka samar kai tsaye daga murhun girma kuma ana bayarwa kafin a sarrafa shi na biyu kamar daidaitawa, yankewa, ko gogewa. Yana ba da tauri na musamman, rashin daidaiton sinadarai, kwanciyar hankali mai zafi, da kuma bayyananniyar gani daga UV zuwa IR. Waɗannan kaddarorin sun sanya shi kayan farawa mai kyau don ƙera ƙasa zuwa tagogi, wafers/substrates, ruwan tabarau, da murfin kariya. Amfanin ƙarshe na yau da kullun sun haɗa da abubuwan LED da laser, tagogi masu infrared/bayyanar gani, agogo da fuskokin kayan aiki masu jure lalacewa, da substrates don RF, firikwensin, da sauran na'urorin lantarki. Ana yawan kimanta boulers ta hanyar daidaitawar lu'ulu'u, diamita/tsawo, rarrabuwa ko yawan lahani, daidaiton launi, da haɗawa, tare da ayyuka na zaɓi don daidaitawa da yankewa bisa ga takamaiman buƙatun abokin ciniki.

Aika mana imel

Siffofi

Ingancin Ingot

girman ingot

Hoton Ingot

Cikakken Zane

Bayani

A sapphire boulbabban lu'ulu'u ne na aluminum oxide (Al₂O₃) wanda aka girma a matsayin abin ciyarwa na sama don wafers ɗin sapphire, tagogi masu gani, sassan da ba sa jure lalacewa, da yanke duwatsu masu daraja.Taurin Mohs 9, kyakkyawan kwanciyar hankali na thermal(ma'aunin narkewa ~2050 °C), kumabayyana gaskiya ta intanetdaga UV zuwa tsakiyar IR, saffir shine ma'aunin kayan da dole ne a yi amfani da shi wajen dorewa, tsafta, da ingancin gani.

Muna samar da boules na sapphire marasa launi da doped waɗanda aka samar ta hanyoyin haɓaka da masana'antu suka tabbatar, waɗanda aka inganta donEpitaxy na GaN/AlGaN, daidaiton gani, kumaingantattun kayan aikin masana'antu.

Me yasa Sapphire Boule daga Mu

Ingancin lu'ulu'u na farko:ƙarancin damuwa a cikin jiki, ƙarancin kumfa/striae, tsarin daidaita yanayin da ake bi don yanke ƙasa da kuma epitaxy.
Sassaucin tsari:Zaɓuɓɓukan girma na KY/HEM/CZ/Verneuil don daidaita girma, damuwa, da farashi don aikace-aikacen ku.
Tsarin lissafi mai iya canzawa:masu siffar silinda, ko siffar karas, ko kuma bulo mai siffa ta musamman, magungunan iri/ƙarshen, da kuma jiragen da aka yi amfani da su wajen kwatantawa.
Mai iya ganowa & mai maimaitawa:Bayanan rukuni, rahotannin nazarin yanayin ƙasa, da kuma sharuɗɗan karɓa da suka dace da takamaiman aikin ku.

Fasahar Ci Gaba

KY (Kyropoulos):Babban diamita, ƙananan ƙarfin damuwa; an fi so don wafers na epi-grade da na gani inda daidaiton birefringence yake da mahimmanci.
HEM (Hanyar Musanya Zafi):Kyakkyawan yanayin zafi da kuma sarrafa damuwa; yana da kyau ga na'urorin gani masu kauri da kuma kayan abinci masu kyau.
CZ (Czochralski):Ƙarfin iko na daidaitawa da sake haifuwa; kyakkyawan zaɓi don yankewa mai inganci da daidaito.
Verneuil (Haɗakar Wuta):Mai sauƙin amfani, mai sauƙin sarrafawa; ya dace da na'urorin gani na gabaɗaya, sassan injina, da kuma kayan ado na dutse mai daraja.

Tsarin Lu'ulu'u, Lissafi & Girma

Daidaitattun al'amura: jirgin sama na c (0001), jirgin sama (11-20), jirgin sama na r (1-102), jirgin sama na m (10-10); jiragen sama na musamman suna samuwa.
Daidaiton yanayin daidaitawa:≤ ±0.1° ta Laue/XRD (mafi tsauri idan an buƙata).
Siffofi:ƙwallo mai siffar silinda ko karas, tubalan murabba'i/kusurwoyi, da sanduna.
Ambulan girman da aka saba: Ø30–220 mm, tsawon 50–400 mm(mafi girma/ƙarami an yi shi bisa ga oda).
Fasaloli na Ƙarshe/Manufofi:Injin gyaran fuska na iri/ƙarshen fuska, filaye/masu nunin fuska, da kuma kayan aiki don daidaita yanayin ƙasa.

Kayan Aiki & Abubuwan gani

Abun da aka haɗa:Al₂O₃ guda ɗaya, tsarkin kayan abu ≥ 99.99%.
Yawan yawa:~3.98 g/cm³
Tauri:Mohs 9
Fihirisar haske (589 nm): nₒ≈ 1.768,nₑ≈ 1.760 (tabbataccen uniaxial; Δn ≈ 0.008)
Tagar watsawa: Hasken UV zuwa ~5 µm(ya danganta da kauri da rashin tsarki)
Maida wutar lantarki (300 K):~25 W·m⁻¹·K⁻¹
CTE (20–300 °C):~5–8 × 10⁻⁶ /K (ya danganta da yanayin)
Modulus na Young:~345 Gpa
Lantarki:Mai ƙarfi sosai (juriyar girma yawanci ≥ 10¹⁴ Ω·cm)

Maki & Zaɓuɓɓuka

Daraja ta Epitaxy:Kumfa/striae mai ƙarancin ƙarfi da kuma rage yawan damuwa ga wafers ɗin GaN/AlGaN MOCVD masu yawan amfanin ƙasa (inci 2-8 da sama da ƙasa).
Na'urar gani:Babban watsawa na ciki da kuma daidaito ga tagogi, ruwan tabarau, da tashoshin kallon IR.
Na Janar/Mataki na Inji:Kayan abinci masu ɗorewa, waɗanda aka inganta don lu'ulu'u na agogo, maɓallai, sassan lalacewa, da gidaje.
Maganin shan ƙwayoyi/launi:
- Ba shi da launi(daidaitacce)
  Cr:Al₂O₃(ruby),Ti:Al₂O₃(Ti:sapphire) siffofi na farko
  Sauran ƙwayoyin chromophores (Fe/Ti) idan an buƙata

Aikace-aikace

Semiconductor: Substrates na GaN LEDs, ƙananan LEDs, power HEMTs, na'urorin RF (abin da ake ciyar da sapphire wafer feedstock).

Na'urorin gani da na gani: Tagogi masu zafi/matsi, tashoshin kallon IR, tagogi masu ramin laser, murfin na'urar gano abubuwa.

Masu Amfani da Abubuwan da Za a Iya Sawa: Lu'ulu'u na agogo, murfin ruwan tabarau na kyamara, murfin firikwensin sawun yatsa, kayan waje masu kyau.

Masana'antu da Sararin Samaniya: Bututun feshi, kujerun bawul, zoben hatimi, tagogi masu kariya, da tashoshin lura.

Girman Laser/Crystal: Ti:sapphire da ruby hosts daga doped boules.

Bayanan da aka duba a hankali (Na yau da kullun, don tunani)

Sigogi	Darajar (Na yau da kullun)
Tsarin aiki	Al₂O₃ guda ɗaya (≥ tsarki 99.99%)
Hanya	c / a / r / m (an tsara shi bisa buƙata)
Fihirisa @ 589 nm	nₒ≈ 1.768,nₑ≈ 1.760
Kewayon Watsawa	~0.2–5 µm (ya danganta da kauri)
Tsarin kwararar zafi	~25 W·m⁻¹·K⁻¹ (300 K)
CTE (20–300 °C)	~5–8 × 10⁻⁶/K
Modulus na Matasa	~345 Gpa
Yawan yawa	~3.98 g/cm³
Tauri	Mohs 9
Lantarki	Rufewa; juriyar girma ≥ 10¹⁴ Ω·cm

Tsarin Kera Wafer na Sapphire

Girman Crystal
Alumina mai tsarki (Al₂O₃) tana narkewa kuma tana girma zuwa cikin kristal sapphire guda ɗaya ta amfani daKyropoulos (KY) or Czochralski (CZ)hanyar.
Sarrafa Ingot
Ana yin injin ɗin zuwa siffar da aka saba da ita - a gyara, a gyara diamita, da kuma a sarrafa ƙarshen fuska.
Yanka
Ana yanka sapphire ɗin a cikin sirara wafers ta amfani daWayar Lu'u-lu'u.
Latsawa mai gefe biyu
Ana lanƙwasa ɓangarorin biyu na wafer ɗin don cire alamun yankewa da kuma samun kauri iri ɗaya.
Ƙararrawa
Ana yin wafers ɗin da zafi donsakin damuwa ta cikida kuma inganta ingancin lu'ulu'u da kuma bayyana gaskiya.
Nika Gefen
Ana yanke gefunan wafer ɗin don hana fashewa da fashewa yayin ci gaba da sarrafawa.
Haɗawa
Ana ɗora wafers a kan masu ɗaukar kaya ko masu riƙewa don yin aikin gogewa da dubawa daidai.
DMP (Gyaran Inji mai gefe biyu)
An goge saman wafer ɗin ta hanyar injiniya don inganta santsi a saman.
CMP (Sinadarin Gina Injin Gina Jiki)
Mataki mai kyau na gogewa wanda ya haɗa ayyukan sinadarai da na injiniya don ƙirƙirarsaman kamar madubi.
Dubawar Gani
Masu aiki ko tsarin sarrafa kansa suna duba lahani a saman da ake iya gani.
Dubawar Flatness
Ana auna daidaiton lanƙwasa da kauri don tabbatar da daidaiton girma.
Tsaftace RCA
Tsaftace sinadarai na yau da kullun yana kawar da gurɓatattun abubuwa na halitta, ƙarfe, da kuma ƙwayoyin cuta.
Tsaftace Gogewa
Gogewa ta hanyar injina tana cire sauran ƙananan ƙwayoyin cuta.
Duba Lalacewar Fuskar
Dubawar gani ta atomatik yana gano ƙananan lahani kamar tarkace, ramuka, ko gurɓatawa.

Girman Crystal
Alumina mai tsarki (Al₂O₃) tana narkewa kuma tana girma zuwa cikin kristal sapphire guda ɗaya ta amfani daKyropoulos (KY) or Czochralski (CZ)hanyar.
Sarrafa Ingot
Ana yin injin ɗin zuwa siffar da aka saba da ita - a gyara, a gyara diamita, da kuma a sarrafa ƙarshen fuska.
Yanka
Ana yanka sapphire ɗin a cikin sirara wafers ta amfani daWayar Lu'u-lu'u.
Latsawa mai gefe biyu
Ana lanƙwasa ɓangarorin biyu na wafer ɗin don cire alamun yankewa da kuma samun kauri iri ɗaya.
Ƙararrawa
Ana yin wafers ɗin da zafi donsakin damuwa ta cikida kuma inganta ingancin lu'ulu'u da kuma bayyana gaskiya.
Nika Gefen
Ana yanke gefunan wafer ɗin don hana fashewa da fashewa yayin ci gaba da sarrafawa.
Haɗawa
Ana ɗora wafers a kan masu ɗaukar kaya ko masu riƙewa don yin aikin gogewa da dubawa daidai.
DMP (Gyaran Inji mai gefe biyu)
An goge saman wafer ɗin ta hanyar injiniya don inganta santsi a saman.
CMP (Sinadarin Gina Injin Gina Jiki)
Mataki mai kyau na gogewa wanda ya haɗa ayyukan sinadarai da na injiniya don ƙirƙirarsaman kamar madubi.
Dubawar Gani
Masu aiki ko tsarin sarrafa kansa suna duba lahani a saman da ake iya gani.
Dubawar Flatness
Ana auna daidaiton lanƙwasa da kauri don tabbatar da daidaiton girma.
Tsaftace RCA
Tsaftace sinadarai na yau da kullun yana kawar da gurɓatattun abubuwa na halitta, ƙarfe, da kuma ƙwayoyin cuta.
Tsaftace Gogewa
Gogewa ta hanyar injina tana cire sauran ƙananan ƙwayoyin cuta.
Duba Lalacewar Fuskar
Dubawar gani ta atomatik yana gano ƙananan lahani kamar tarkace, ramuka, ko gurɓatawa.

Sapphire Boule (Single-Crystal Al₂O₃) — Tambayoyin da ake yawan yi

T1: Menene sapphire boule?
A: Wani lu'ulu'u ne na aluminum oxide (Al₂O₃) da aka girma a matsayin lu'ulu'u. Shi ne "ingot" na sama da ake amfani da shi don yin wafers na sapphire, tagogi masu gani, da kayan da ke da matuƙar lalacewa.

Q2: Ta yaya boule ke da alaƙa da wafers ko tagogi?
A: An daidaita ƙwallon ƙafar → an yanka ta → an goge ta → an goge ta don samar da wafers na epi-grade ko sassan gani/na injiniya. Daidaiton ƙwallon ƙafar tushe yana shafar yawan amfanin ƙasa.

T3: Wadanne hanyoyin girma ne ake da su kuma ta yaya suka bambanta?
A: KY (Kyropoulos)kumaHEMyawan amfanin ƙasa,ƙarancin damuwaboules—wanda aka fi so don epitaxy da high-end optics.CZ (Czochralski)yana bayar da kyau kwarai da gaskeikon sarrafa alkiblada kuma daidaito tsakanin kuri'u da yawa.Verneuil (haɗa harshen wuta) is mai sauƙin amfanidon kayan gani na gaba ɗaya da kuma kayan ado na dutse mai daraja.

T4: Waɗanne hanyoyi kuke bayarwa? Wane daidaito ne aka saba da shi?
A: c-plane (0001), a-plane (11-20), r-plane (1-102), m-plane (10-10), da kuma al'adu. Daidaiton al'adu yawanci≤ ±0.1°Laue/XRD ya tabbatar (an tabbatar da shi sosai idan an buƙata).

Na baya: Kayan Aikin Saƙa Waya don Sapphire/Yeram/Kayan Marmara a Tsaye/Kwankwaso/Yanke Wayoyi Da Yawa

Na gaba: Watsa Hasken Fiber na Sapphire Mai Tsanani Yanayi

Lu'ulu'u masu kyau tare da Gudanar da Shara a Cikin Gida

Ana ƙera dukkan sapphire bouls ɗinmu zuwa gana gani aji, tabbatar da yawan watsawa, daidaiton daidaito, da ƙarancin yawan haɗakarwa/kumfa da katsewa don buƙatun na'urorin gani da na'urorin lantarki. Muna sarrafa yanayin lu'ulu'u da birefringence daga iri zuwa boule, tare da cikakken bin diddigin sarari da daidaito a duk faɗin gudu. Girma, yanayin (c-, a-, r-plane), da juriya za a iya keɓance su bisa ga buƙatun yankewa/gogewa na ƙasa.
Abu mai mahimmanci, duk wani abu da bai kai matsayin da aka ƙayyade baan sarrafa shi gaba ɗaya a cikin gidata hanyar tsarin aiki mai rufewa—wanda aka tsara, aka sake yin amfani da shi, sannan aka zubar da shi cikin aminci—don haka za ku sami inganci mai inganci ba tare da ɗaukar nauyi ko bin ƙa'idodi ba. Wannan hanyar tana rage haɗari, tana rage lokacin jagora, kuma tana tallafawa manufofin dorewarku.

Nauyin Ingot (kg)	2"	4"	6"	8"	12"	Bayanan kula
10–30	Ya dace	Ya dace	Iyaka/mai yiwuwa	Ba al'ada ba ce	Ba a yi amfani da shi ba	Yankan ƙaramin tsari; inci 6 ya dogara da diamita/tsawon da za a iya amfani da shi.
30–80	Ya dace	Ya dace	Ya dace	Iyaka/mai yiwuwa	Ba al'ada ba ce	Amfani mai faɗi; wurare masu gwaji na inci 8 lokaci-lokaci.
80–150	Ya dace	Ya dace	Ya dace	Ya dace	Ba al'ada ba ce	Kyakkyawan daidaito don samar da inci 6–8.
150–250	Ya dace	Ya dace	Ya dace	Ya dace	Iyakance/R&D	Yana goyan bayan gwaje-gwajen farko na 12 ″ tare da ƙayyadaddun bayanai.
250–300	Ya dace	Ya dace	Ya dace	Ya dace	An ƙayyade/an ƙayyade sosai	Babban girma mai inci 8; zaɓaɓɓun gudu 12".
>300	Ya dace	Ya dace	Ya dace	Ya dace	Ya dace	Sikelin iyaka; 12 inci mai yiwuwa tare da tsauraran daidaito/sarrafawa.