Semiconductors waxay u adeegaan sidii rukunka da'da macluumaadka, iyadoo qalab kasta uu dib u qeexayo xuduudaha tignoolajiyada aadanaha. Laga soo bilaabo jiilkii koobaad ee semiconductors-ku-salaysan silikoon ilaa jiilka afraad ee maanta agabka bandgap-ballaaran, bood kasta oo kobcin ahi waxa ay horseedday horumar is-beddel leh xagga isgaarsiinta, tamarta, iyo xisaabinta. Marka la falanqeeyo sifooyinka iyo caqli-celinta jiilka ee agabka semiconductor ee jira, waxaan saadaalin karnaa jihooyinka suurtagalka ah ee jiilka shanaad iyadoo la sahaminayo waddooyinka istiraatiijiga ah ee Shiinaha ee goobtan tartanka ah.
I. Tilmaamaha iyo macquulnimada korriinka ee Afarta Jiil ee Semiconductor
Semiconductors-ka Koowaad: Waayihii Aasaaska Silicon-Germanium
Astaamaha: Semiconductors Elemental sida Silicon (Si) iyo germanium (Ge) waxay bixiyaan wax-ku-oolnimo-wax-ku-oolnimo iyo geeddi-socod wax-soo-saar qaan-gaar ah, haddana waxay la ildaran yihiin xirmooyinka cidhiidhiga ah (Si: 1.12 eV; Ge: 0.67 eV), xaddidaya dulqaadka korantada iyo waxqabadka-sare ee soo noqnoqda.
Codsiyada: Wareegyada isku dhafan, unugyada qorraxda, qalabka korantada hoose/hooseeya.
Dareewalka Kala-guurka: Baahida sii kordheysa ee waxqabadka-sare/heerkulka sare ee optoelectronics ayaa dhaaftay awoodaha silikoon.
Semiconductors-jiilka labaad: Kacaanka isku dhafka ah ee III-V
Astaamaha: III-V xeryahooda sida gallium arsenide (GaAs) iyo indium phosphide (InP) waxay muujinayaan bandgaps ballaaran (GaAs: 1.42 eV) iyo dhaqdhaqaaqa elektaroonigga sare ee codsiyada RF iyo photonic.
Codsiyada: Qalabka 5G RF, Diodes laser, isgaarsiinta satellite-ka.
Caqabadaha: Maaddada yaraanta (indium tirada badan: 0.001%), canaasiirta sunta ah (arsenic), iyo kharashyada wax soo saarka oo sarreeya.
Dareewalka Kala-guurka: Codsiyada tamarta/awoodda waxay dalbadeen agab leh koronto burbursan.
Semiconductors- Jiilka Saddexaad: Kacaanka Tamarta ee Bandgap ballaaran
Sifooyinka: Silicon carbide (SiC) iyo gallium nitride (GaN) waxay keenaan xirmooyinka xirmooyinka> 3eV (SiC: 3.2eV; GaN: 3.4eV), oo leh dabeecad kuleyl heer sare ah iyo sifooyin soo noqnoqonaya.
Codsiyada: EV powertrains, rogayaasha PV, kaabayaasha 5G.
Faa'iidooyinka: 50% + kaydka tamarta iyo 70% dhimista cabbirka iyo silikoon.
Dareewalka Kala-guurka: AI/kumbuyuutarku wuxuu u baahan yahay qalab leh cabbirro hawleed aad u daran.
Semiconductors- Jiilka Afraad: Xudduudda Bandgap-ka-Balacsan
Astaamaha: Gallium oxide (Ga₂O₃) iyo dheeman (C) waxay gaadhaan xad-dhaaf ah ilaa 4.8eV, isku darka caabbinta aadka u hooseeya iyo dulqaadka kV-class.
Codsiyada: Ultra-high-voltage ICs, qalabka qoto dheer ee UV, isgaarsiinta quantum.
Horumarrada: Qalabka Ga₂O₃ waxay u adkeysanayaan> 8kV, oo saddex jibaarmaya waxtarka SiC
Logic Evolutionary: Waxqabadka qiyaasta tirada ayaa loo baahan yahay si looga gudbo xadka jireed.
I. Jiilka Shanaad Isbeddellada Semiconductor: Qalabka Quantum & Dhismayaasha 2D
Waxyaalaha horumarinta suurtagalka ah waxaa ka mid ah:
1. Insulators Topological: Korjoogteynta dusha sare ee leh dahaarka bulk waxay awood u siinaysaa kororka khasaaraha eber.
2. Qalabka 2D: Graphene/MoS₂ waxay bixiyaan jawaab celinta-THz-soo noqnoqda iyo waafaqsanaanta korantada dabacsan.
3. Dhibcaha Quantum & Crystals Photonic: Injineernimada Bandgap waxay awood u siinaysaa isdhexgalka optoelectronic-thermal.
4. Bio-semiconductors: Qalabka DNA/protein-ku-saleysan ee isku-ururinta ayaa buundada bayoolajiga iyo elektiroonigga ah.
5. Darawaliinta Muhiimka ah: AI, maskaxda-computer interneedka, iyo baahida sare ee heerkulka qolka.
II. Fursadaha Semiconductor ee Shiinaha: Laga bilaabo Raac ilaa Hogaamiye
1. Horumarka Tignoolajiyada
• Gen 3-aad: Wax-soo-saarka ballaaran ee 8-inch substrates SiC; SiC MOSFET-ka baabuurta ee baabuurta BYD
• Gen 4-aad: 8-inji Ga₂O₃ horumarada epitaxy ee ay sameeyeen XUPT iyo CETC46
2. Taageerada Siyaasadda
• Qorshaha Shanta Sano ee 14aad waxa uu mudnaan siinayaa semiconductors-ka 3aad
• Lacagaha warshadaha ee gobolka ayaa la sameeyay
• Milestones 6-8 inch GaN qalabyada iyo Ga₂O₃ transistors oo ku taxan 10-ka horumar ee tignoolajiyada ee 2024
III. Caqabadaha iyo Xalka Istiraatiijiga ah
1. Xargaha dhalooyinka farsamada
• Kobaca Crystal: Wax-soosaarka hoose ee boules-ka dhexroorka ah (tusaale, Ga₂O₃ dildilaaca)
• Heerarka la isku halleyn karo: La'aanta borotokoollada la dejiyay ee imtixaannada gabowga ee awoodda sare/soo noqnoqoshada badan
2. Nusqaamaha Silsilada Supply
• Qalabka: <20% waxa ku jira gudaha beeralayda SiC crystal
Korsashada: Dookhyada hoose ee qaybaha la soo dejiyo
3. Wadooyinka Istiraatiijiga ah
• Iskaashiga Warshadaha-Academia: Nashqadeeyey "Isbahaysiga Semiconductor-ka Saddexaad"
• Niche Focus: Mudnaanta sii wada xidhiidhka tirada/suuqyada tamarta cusub
Horumarinta Kartida: Samee barnaamijyo tacliineed "Chip Science & Engineering".
Laga soo bilaabo Silicon ilaa Ga₂O₃, kobcinta semiconductor waxay ka warramaysaa guusha bini'aadmigu ka gaadhay xadka jireed. Fursada Shiinuhu waxay ku jirtaa haynta agabka jiilka afraad iyadoo hormoodka u ah hal-abuurka shanaad. Sida Aqoonyahan Yang Deren uu xusay: "Hal-abuurnimada dhabta ahi waxay u baahan tahay in la sameeyo waddooyin aan la socon." Isku-dhafka siyaasadda, caasimadda, iyo tignoolajiyada ayaa go'aamin doona masiirka semiconductor ee Shiinaha.
XKH waxay u soo baxday sidii bixiye xalal toosan oo isku dhafan oo ku takhasusay qalabka semiconductor-ka horumarsan ee jiilal badan oo tignoolajiyadeed. Iyada oo leh xirfadaha asaasiga ah ee kobcinta kristanta, farsamaynta saxda ah, iyo teknoolojiyadda daahan ee shaqeynaya, XKH waxay soo saartaa substrate-ka waxqabadka sare iyo wafers epitaxial ee codsiyada cirifka leh ee korantada korantada, isgaarsiinta RF, iyo nidaamyada optoelectronic. Nidaamkeena wax soo saarku wuxuu ka kooban yahay habab lahaanshaha si loo soo saaro 4-8 inch silicon carbide iyo gallium nitride wafers oo leh xakamaynta cilladda horseedka ah ee warshadaha, iyadoo la ilaalinayo barnaamijyada R&D ee firfircoon ee soo baxaya alaabada bandgap ultra-ballaaran oo ay ku jiraan gallium oxide iyo semiconductors dheeman. Iyada oo loo marayo wadashaqeyn istiraatiiji ah oo lala yeesho hay'adaha cilmi-baarista ee hormuudka ka ah iyo soo-saareyaasha qalabka, XKH waxay soo saartay madal wax-soo-saar dabacsan oo awood u leh inay taageerto labadaba wax-soo-saarka mugga sare ee badeecadaha la jaan-qaadaya iyo horumarinta gaarka ah ee xalalka agabka gaarka ah. Khibradda farsamo ee XKH waxay diiradda saartaa wax ka qabashada caqabadaha warshadaha ee muhiimka ah sida hagaajinta isku-duubnida wafer ee aaladaha korantada, kor u qaadista maareynta kulaylka ee codsiyada RF, iyo horumarinta qaab-dhismeedyada cusub ee aaladaha sawir-qaadista ee soo socda. Marka la isku daro sayniska maaddada horumarsan iyo kartida injineernimada saxda ah, XKH waxay u sahlaysaa macaamiisha inay ka gudbaan xaddidaadda waxqabadka ee soo noqnoqoshada sare, awoodda sare, iyo codsiyada deegaanka ee xad dhaafka ah iyadoo la taageerayo u gudubka warshadaha semiconductor ee gudaha ee madaxbannaanida silsiladda sahayda.
Kuwa soo socda waa XKH's 12inchsapphire wafer & 12inch SiC substrate:
Waqtiga boostada: Jun-06-2025