Semiconductor ikora nk'ibuye rikomeza imfuruka yigihe cyamakuru, hamwe na buri kintu cyerekanwe kigaragaza imbibi zikoranabuhanga ryabantu. Kuva mu gisekuru cya mbere cya silicon ishingiye kuri semiconductor kugeza ku gisekuru cya kane cyibikoresho bya ultra-rugari, buri gusimbuka ubwihindurize byatumye iterambere rihinduka mu itumanaho, ingufu, no kubara. Dusesenguye ibiranga hamwe ninzibacyuho yinzibacyuho yibikoresho bya semiconductor biriho, turashobora guhanura icyerekezo gishobora gukoreshwa mugice cya gatanu cyigice cya kabiri mugihe dushakisha inzira zubushinwa muri uru rwego rwo guhangana.
I. Ibiranga na Evolisiyo yubwihindurize yibisekuru bine bya Semiconductor
Semiconductor-Igisekuru cya mbere: Fondasiyo ya Silicon-Germanium
Ibiranga: Elemental semiconductor nka silicon (Si) na germanium (Ge) zitanga umusaruro-mwinshi hamwe ninganda zikora zikuze, nyamara zikababazwa cyane (Si: 1.12 eV; Ge: 0,67 eV), bikagabanya kwihanganira voltage no gukora cyane.
Porogaramu: Imiyoboro ihuriweho, ingirabuzimafatizo zuba, ibikoresho bito-bito / ibikoresho bike.
Umushoferi winzibacyuho: Kwiyongera gukenewe kumikorere-yumurongo mwinshi / ubushyuhe bwo hejuru murwego rwa optoelectronics yarushije ubushobozi bwa silicon.
Igice cya kabiri-Igice cya kabiri: Impinduramatwara ya III-V
Ibiranga: III-V ibice nka gallium arsenide (GaAs) na fosifide indium (InP) biranga umurongo mugari (GaAs: 1.42 eV) hamwe na moteri ya elegitoronike ikoreshwa kuri RF hamwe na fotonike.
Porogaramu: ibikoresho bya 5G RF, diode ya laser, itumanaho rya satelite.
Inzitizi: Ubuke bwibikoresho (ubwinshi bwa indium: 0.001%), ibintu byuburozi (arsenic), nigiciro kinini cyo gukora.
Umushoferi winzibacyuho: Ingufu / ingufu zasabye ibikoresho hamwe na voltage yo hejuru.
Igice cya gatatu-Igice cya Semiconductor: Impinduramatwara Yagutse ya Bandgap
Ibiranga: Carbide ya Silicon (SiC) na nitride ya gallium (GaN) itanga bande> 3eV (SiC: 3.2eV; GaN: 3.4eV), hamwe nubushuhe buhebuje bwumuriro hamwe nibiranga inshuro nyinshi.
Porogaramu: EV powertrain, PV inverters, ibikorwa remezo 5G.
Ibyiza: 50% + kuzigama ingufu no kugabanya ingano 70% na silicon.
Umushoferi w'inzibacyuho: Kubara AI / kwantum bisaba ibikoresho bifite ibipimo bikabije.
Igice cya kane-Igice cya Semiconductor: Ultra-Wide Bandgap Imipaka
Ibiranga: Okiside ya Gallium (Ga₂O₃) na diyama (C) igera ku ntera igera kuri 4.8eV, ikomatanya ultra-low on-resistance hamwe na kV-yo kwihanganira voltage.
Porogaramu: Ultra-high-voltage IC, ibyuma byimbitse-UV, itumanaho rya kwant.
Ibimaze kugerwaho: ibikoresho bya Ga₂O₃ bihanganira> 8kV, bikubye gatatu imikorere ya SiC.
Ubwihindurize Logic: Quantum-scale performance gusimbuka irakenewe kugirango tuneshe imipaka igaragara.
I. Igisekuru cya gatanu-Igice cya Semiconductor Inzira: Ibikoresho bya Quantum & 2D Ubwubatsi
Inzira zishobora gutera imbere zirimo:
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2. 2D Ibikoresho: Graphene / MoS₂ itanga igisubizo cya THz-inshuro nyinshi kandi byoroshye guhuza ibikoresho bya elegitoroniki.
3. Utudomo twa Quantum & Photonic Crystal: Bandgap injeniyeri ituma optoelectronic-yumuriro ihuza.
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5. Abashoferi b'ingenzi: AI, interineti ubwonko-mudasobwa, hamwe nubushyuhe bwicyumba-ubushyuhe bukabije.
II. Amahirwe ya Semiconductor y'Ubushinwa: Kuva Mubakurikira kugeza Umuyobozi
1. Iterambere ry'ikoranabuhanga
• Icya 3-Gen: Umusaruro mwinshi wa santimetero 8 za SiC; imodoka-yo mu rwego rwa SiC MOSFETs mumodoka ya BYD
• Icya 4-Itangiriro: 8-inimero Ga₂O₃ epitaxy yagezweho na XUPT na CETC46
2. Inkunga ya Politiki
• Gahunda yimyaka 14 yimyaka itanu ishyira imbere igice cya 3-gen
• Intara-miliyari ijana-yingengo yimari yinganda zashyizweho
• Ibipimo byerekana ibikoresho bya GaN 6-8 na transistor ya Ga₂O₃ byashyizwe mubikorwa bya top-10 byateye imbere muri 2024
III. Inzitizi n'ibisubizo by'ingamba
1. Amacupa ya tekinike
• Gukura kwa Crystal: Umusaruro muke kuri diameter nini (urugero, Ga₂O₃ gucamo)
• Ibipimo byizewe: Kubura protocole yashyizweho kugirango ibizamini bishaje cyane
2. Tanga icyuho
• Ibikoresho: <20% byimbere mu gihugu kubahinzi ba kirisiti ya SiC
• Kwemererwa: Ibyifuzo byo hasi kubintu byatumijwe hanze
3. Inzira Zifatika
• Ubufatanye-Inganda-Amasomo: Icyitegererezo nyuma ya “Ihuriro rya gatatu-Gen Semiconductor Alliance”
• Niche Icyerekezo: Shyira imbere itumanaho rya kwant / amasoko mashya yingufu
• Gutezimbere Impano: Shiraho gahunda yamasomo "Chip Science & Engineering"
Kuva kuri silicon kugeza Ga₂O₃, ubwihindurize bwa semiconductor bwerekana intsinzi yubumuntu kurenza imipaka. Amahirwe y'Ubushinwa ari mu kumenya ibikoresho bya kane mu gihe cyo guhanga udushya twa gatanu. Nkuko Umuhanga mu bya Yang Deren yabivuze: “Guhanga udushya bisaba guhimba inzira zidacukuwe.” Imikoranire ya politiki, imari shingiro, n’ikoranabuhanga izagena icyerekezo cy’Ubushinwa.
XKH yagaragaye nkibisubizo bihujwe bitanga ibisubizo byinzobere mu bikoresho bya semiconductor bigezweho mu bisekuruza byinshi byikoranabuhanga. Hamwe nubushobozi bwibanze bugenda bukura, gutezimbere neza, hamwe na tekinoroji ikora, XKH itanga ibikoresho byimbaraga zo hejuru hamwe na epitaxial wafers kugirango bigezweho bigezweho muri electronics power, itumanaho rya RF, na sisitemu ya optoelectronic. Uruganda rwacu rwibinyabuzima rukubiyemo inzira yihariye yo gukora karbide ya silicon 4-8 na gallium nitride wafers hamwe n’inganda ziyobora inenge, mu gihe dukomeza gahunda za R&D mu bikoresho bigenda byiyongera cyane birimo ibikoresho bya gallium na diyama ya semiconductor. Binyuze mu bufatanye n’ibigo by’ubushakashatsi n’inganda zikora ibikoresho, XKH yashyizeho uburyo bworoshye bwo gukora bushobora gushyigikira inganda nini cyane y’ibicuruzwa bisanzwe ndetse n’iterambere ryihariye ry’ibisubizo byihariye. Ubuhanga bwa tekinike ya XKH bwibanze ku gukemura ibibazo bikomeye byinganda nko kunoza uburinganire bwa wafer kubikoresho byamashanyarazi, kuzamura imicungire yumuriro mubisabwa na RF, no guteza imbere imiterere yubushakashatsi bwibikoresho bizakurikiraho. Muguhuza siyanse yubumenyi bugezweho hamwe nubushobozi bwubuhanga bwuzuye, XKH ifasha abakiriya gutsinda imbogamizi zogukora mumashanyarazi menshi, imbaraga nyinshi, hamwe nibidukikije bikabije mugihe bashyigikira inganda ziciriritse zo mu gihugu zigana ku bwigenge bukomeye bwo gutanga amasoko.
Ibikurikira ni XKH ya 12inchsapphire wafer & 12inch SiC substrate:
Igihe cyo kohereza: Jun-06-2025