Hana nā Semiconductors ma ke ʻano he pōhaku kihi o ka makahiki ʻike, me kēlā me kēia hoʻololi waiwai e wehewehe hou i nā palena o ka ʻenehana kanaka. Mai ka hanauna mua o nā semiconductor i hoʻokumu ʻia i ka silicon a hiki i ka ʻehā o nā hanauna ultra-wide bandgap material, ʻo kēlā me kēia lele evolutionary i alakaʻi i nā holomua hoʻololi i ke kamaʻilio, ka ikehu, a me ka helu helu. Ma ke kālailai ʻana i nā hiʻohiʻona a me nā loina hoʻololi hanauna o nā mea semiconductor e loaʻa nei, hiki iā mākou ke wānana i nā kuhikuhi kūpono no ka lima o nā semiconductors oiai e ʻimi ana i nā ala hoʻolālā o Kina i kēia kahua hoʻokūkū.
I. Nā hiʻohiʻona a me ka loiloi hoʻololi o nā hanauna semiconductor ʻehā
ʻO nā Semiconductors Generation Mua: ʻO ka Silicon-Germanium Foundation Era
Nā hiʻohiʻona: Hāʻawi nā semiconductor element e like me ke silicon (Si) a me ka germanium (Ge) i ke kumukūʻai a me nā kaʻina hana oʻo, akā naʻe e ʻeha ʻia i nā ʻāpana liʻiliʻi (Si: 1.12 eV; Ge: 0.67 eV), e kaupalena ana i ka hoʻomanawanui uila a me ka hana kiʻekiʻe.
Nā noi: Nā kaapuni i hoʻohui ʻia, nā pūnaewele lā, nā mea uila haʻahaʻa / haʻahaʻa haʻahaʻa.
Ke Keaukaha Transition: Ke ulu nei ka noi no ka hana kiʻekiʻe a me ka wela kiʻekiʻe ma optoelectronics ma mua o ka hiki o ke silika.
Nā Semiconductors ʻElua: ʻO ka III-V Compound Revolution
Nā ʻano: ʻO nā pūhui III-V e like me ka gallium arsenide (GaAs) a me ka indium phosphide (InP) e hōʻike ana i nā bandgaps ākea (GaAs: 1.42 eV) a me ka mobility electron kiʻekiʻe no ka RF a me nā noi photonic.
Nā noi: Nā mea hana 5G RF, nā diodes laser, nā kamaʻilio ukali.
Nā Luʻi: Ka liʻiliʻi o ka waiwai (ka nui o ka indium: 0.001%), nā mea ʻawaʻawa (arsenic), a me nā kumu kūʻai kiʻekiʻe.
Ke Keaukaha Hoʻololi: Ua koi ʻia nā noi ikehu/mana i nā mea me nā kaha haʻahaʻa kiʻekiʻe.
Nā Semiconductors ʻEkolu: Wide Bandgap Energy Revolution
Nā ʻano: ʻO Silicon carbide (SiC) a me ka gallium nitride (GaN) hāʻawi i nā bandgaps >3eV (SiC:3.2eV; GaN:3.4eV), me ka hoʻokō wela a me nā hiʻohiʻona kiʻekiʻe.
Nā noi: EV powertrains, PV inverters, 5G infrastructure.
Pōmaikaʻi: 50%+ ka mālama ʻana i ka ikehu a me 70% ka hōʻemi ʻana i ka nui ma mua o ke silika.
Ke Keaukaha Transition: Pono ka AI/quantum computing i nā mea me nā ana hana koʻikoʻi.
Nā Semiconductors ʻEhā: Ultra-Wide Bandgap Frontier
Nā hiʻohiʻona: Gallium oxide (Ga₂O₃) a me daimana (C) e hoʻokō i nā bandgaps a hiki i 4.8eV, e hui pū ana me ke kūpaʻa haʻahaʻa haʻahaʻa me ka hoʻomanawanui ʻana o ka volta-class kV.
Nā noi: Ultra-high-voltage ICs, hohonu-UV detectors, quantum communication.
Nā Paʻi: ʻO nā mea hana Ga₂O₃ kū i ka >8kV, hoʻopākolu i ka pono o SiC.
Evolutionary Logic: Pono nā lele hoʻokō quantum-scale e lanakila ai i nā palena kino.
I. Nā Hana Semiconductor Generation ʻElima: Nā Mea Kuantum & Nā Hana Hana 2D
ʻO nā vectors hoʻomohala hiki ke loaʻa:
1. Nā Insulators Topological: ʻO ka hoʻokele ʻana o ka ʻili me ka hoʻokaʻawale nui e hiki ai i ka uila ʻole nalowale.
2. Mea Hana 2D: Hāʻawi ʻo Graphene/MoS₂ i ka pane ʻana i ka THz-frequency a me ka hoʻohālikelike uila maʻalahi.
3. Quantum Dots & Photonic Crystals: Hiki i ka ʻenehana Bandgap ke hoʻohui optoelectronic-thermal.
4. Bio-Semiconductors: DNA/protein-based self-assembling materials bridge biology and electronics.
5. Key Keaukaha: AI, lolo-kamepiula interfaces, a me lumi-mehana superconductivity koi.
II. Nā Kūlana Semiconductor o Kina: Mai ka hahai a alakaʻi
1. Nā Kūlana ʻenehana
• 3rd-Gen: ʻO ka hana nui o 8-inch SiC substrates; ʻO nā MOSFET SiC kūlana kaʻa i nā kaʻa BYD
• 4th-Gen: 8-inch Ga₂O₃ epitaxy breakthroughs e XUPT a me CETC46
2. Kākoʻo Kulekele
• Hoʻomaka mua ka hoʻolālā 14th Five-Year Plan 3rd-gen semiconductors
• Ua hoʻokumu ʻia nā kālā ʻoihana panalāʻau haneli-billion-yuan
• Milestones 6-8 iniha GaN mau mea a me Ga₂O₃ transistors i helu ʻia ma waena o nā holomua ʻenehana kiʻekiʻe-10 ma 2024
III. Nā Luʻi a me nā Hoʻoponopono Kūikawā
1. ʻO nā Bottlenecks ʻenehana
• Ka ulu ʻana o ka Crystal: Haʻahaʻa nā hua no nā boule anawaena nui (e laʻa, ka pohā o Ga₂O₃)
• Nā Kūlana Pono: ʻAʻole i hoʻokumu ʻia nā protocols no nā hoʻāʻo ʻelemakule mana kiʻekiʻe / kiʻekiʻe
2. Nā ʻAha Hoʻolako
• Mea lako: <20% maʻiʻo home no nā mea kanu kristal SiC
• Hoʻokomo: Manaʻo i lalo no nā mea i lawe ʻia mai
3. Nā Ala Kūlana
• ʻOihana-Academia Collaboration: Hoʻohālike ʻia ma hope o ka "Third-Gen Semiconductor Alliance"
• Niche Focus: E hoʻokahua mua i nā kamaʻilio quantum / nā mākeke ikehu hou
• Hoʻomohala Talent: E hoʻokumu i nā papahana hoʻonaʻauao "Chip Science & Engineering".
Mai ke kilika a i Ga₂O₃, hōʻike ka semiconductor evolution i ka lanakila o ke kanaka ma luna o nā palena kino. Aia ka manawa kūpono o Kina i ka haku ʻana i nā mea hana ʻehā ʻoiai ʻo ka paionia i nā hana hou ʻelima. E like me kā Academician Yang Deren i ʻōlelo ai: "Pono ka hana hou ʻana i nā ala hele ʻole." ʻO ka synergy o ke kulekele, kapikala, a me ka ʻenehana e hoʻoholo i ka hopena semiconductor o Kina.
Ua puka mai ʻo XKH ma ke ʻano he mea hāʻawi hoʻonā i hoʻohui ʻia e kū pono ana i nā mea semiconductor kiʻekiʻe ma waena o nā hanauna ʻenehana. Me nā mākaukau koʻikoʻi e pili ana i ka ulu ʻana o ka kristal, ka hoʻoponopono pololei, a me nā ʻenehana uhi hana, hāʻawi ʻo XKH i nā substrate hana kiʻekiʻe a me nā wafers epitaxial no nā noi ʻokiʻoki i ka uila uila, kamaʻilio RF, a me nā ʻōnaehana optoelectronic. Hoʻopili kā mākou kaiaola hana i nā kaʻina hana pono no ka hana ʻana i ka 4-8 iniha silicon carbide a me ka gallium nitride wafers me ka hoʻokele defect alakaʻi ʻoihana, ʻoiai e mālama ana i nā papahana R&D ikaika i nā mea e puka mai ana i nā mea bandgap ultra-wide me ka gallium oxide a me nā semiconductors daimana. Ma o ka launa pū ʻana me nā keʻena noiʻi alakaʻi a me nā mea hana mea hana, ua hoʻomohala ʻo XKH i kahi kahua hana maʻalahi e hiki ke kākoʻo i ka hana kiʻekiʻe o nā huahana maʻamau a me ka hoʻomohala kūikawā o nā mea hoʻoponopono waiwai. Hoʻokumu ka ʻike loea o XKH i ka hoʻoponopono ʻana i nā pilikia ʻoihana koʻikoʻi e like me ka hoʻomaikaʻi ʻana i ka like ʻana o ka wafer no nā mea mana, ka hoʻomaikaʻi ʻana i ka hoʻokele wela i nā noi RF, a me ka hoʻomohala ʻana i nā heterostructure hou no nā hāmeʻa photonic e hiki mai ana. Ma o ka hoʻohui ʻana i ka ʻepekema waiwai kiʻekiʻe me nā mana ʻenekinia pololei, hiki i ka XKH ke hiki i nā mea kūʻai ke lanakila i nā palena o ka hana ma nā noi kaiapuni kiʻekiʻe, mana kiʻekiʻe, a me ke kākoʻo ʻana i ka hoʻololi ʻana o ka ʻoihana semiconductor kūloko i ke kūʻokoʻa o ke kaulahao lako.
ʻO kēia ka XKH's 12inchsapphire wafer & 12inch SiC substrate:
Ka manawa hoʻouna: Jun-06-2025