Arotahi whatu Sic 6SP 10x10x10mmt 4H-SEMI HPSI Rahi kua whakaritea

Whakaahuatanga Poto:

Ko te karāhe whatu SiC he wāhanga whatu kounga teitei e hangai ana ki te rauemi silicon carbide (SiC), e whakaatu ana i ngā ine me ngā āhuahanga ka taea te whakarite katoa. Mā te whakamahi i ngā āhuatanga whatu pai rawa atu o SiC—tae atu ki ngā matapihi tuku whānui, te taupū whakaata teitei, me ngā tauwehenga whatu kore-raina kaha—ka kitea e ēnei karāhe he tono whānui i roto i te photonics, ngā pūnaha mōhiohio irahiko, me te photonics whakauru.
Ka tukuna e ZMSH ngā karāhe whatu SiC mahi-teitei (ngā karāhe whatu silicon carbide) me ngā rahinga me ngā āhuahanga ka taea te whakarite kia tutuki ai ngā whakaritenga pūnaha whatu kanorau. He mea hanga mai i ngā rauemi silicon carbide parakore-teitei, ka whakaatuhia e ēnei karāhe he pumau wera tino pai, he kaha miihini, me te mahi whatu, he mea tino pai mō ngā tono matatau tae atu ki ngā taiaho mana-teitei, ngā pūnaha rererangi, me ngā whatu infrared.
Nā te mea he tino ātete ki te pāmahana teitei, he pakeke te hihi, me te pakari miihini, he whānuitia te whakamahinga o ngā karāhe whatu SiC i roto i ngā pūnaha rererangi, ngā hangarau LiDAR, me ngā pūnaha whatu ultraviolet. Nā te huinga ahurei o ngā āhuatanga rauemi ka taea te whakamahi pono i roto i ngā taiao tino kino, me te pupuri tonu i te mahi whatu tino pai.

Tukua mai he īmēra ki a mātou

Ngā Āhuatanga

Ngā Āhuatanga Matua

Te hanganga matū	Al2O3
Te pakeketanga	9Mohs
Te āhua whatu	Kotahi-ā-tuaka
Taupū whakaata	1.762-1.770
Te āputa rua	0.008-0.010
Te mararatanga	Iti, 0.018
Kanapa	Waiata
Pleochroism	Waenga ki te Kaha
Diameter	0.4mm-30mm
Te manawanui o te diameter	0.004mm-0.05mm
roa	2mm-150mm
te manawanui roa	0.03mm-0.25mm
Kounga mata	40/20
Porowhita o te mata	RZ0.05
Āhua ritenga	papatahi ngā pito e rua, whero tetahi pito, whero ngā pito e rua, ngā pine nohoanga me ngā āhua motuhake

Ngā Āhuatanga Matua

1. Taupū Whakaata Teitei me te Matapihi Tuku Whānui: Ko ngā karāhe whatu SiC e whakaatu ana i te mahi whatu tino pai me te taupū whakaata o te 2.6-2.7 puta noa i tā rātou whānuitanga mahi. Ko tēnei matapihi tuku whānui (600-1850 nm) e kapi ana i ngā rohe e kitea ana me ngā rohe tata-whero, e tino whai hua ana mō ngā pūnaha whakaahua maha-aronga me ngā tono whatu whānui. Ko te tauwehenga mimiti iti o te rauemi i roto i ēnei awhe ka whakarite kia iti te whakaiti i te tohu, ahakoa i roto i ngā tono taiaho mana-teitei.

2. Ngā Āhuatanga Whatu Kore-Rārangi Tino Motuhake: Nā te hanganga tioata ahurei o te karawiti silicon e whakawhiwhi ana ki ngā tauwehenga whatu kore-rārangi whakamiharo (χ(2) ≈ 15 pm/V, χ(3) ≈ 10-20 m2/V2), e āhei ai ngā tukanga tahuritanga auau whai hua. Kei te whakamahia kaha ēnei āhuatanga i roto i ngā tono matatau pēnei i ngā oscillator whatu parametric, ngā pūnaha laser tino tere, me ngā taputapu tukatuka tohu whatu-katoa. Ko te paepae kino teitei o te rauemi (>5 GW/cm2) e whakarei ake ana i tōna pai mō ngā tono kaha-tiketike.

3. Te Pūmautanga Ā-Mīhini me te Wera: Mā te modulus rapa e tata ana ki te 400 GPa me te kawe wera e neke atu ana i te 300 W/m·K, ka mau tonu te pumau o ngā wāhanga whatu SiC i raro i te ahotea ā-mīhini me te huringa wera. Mā te tauwehenga tino iti o te whakawhānui wera (4.0×10-6/K) ka iti te nekehanga arotahi me ngā rerekētanga pāmahana, he painga nui mō ngā pūnaha whatu tika e mahi ana i roto i ngā taiao wera e rerekē ana pērā i ngā tono ā-wāhi, ngā taputapu tukatuka laser ahumahi rānei.

4. Ngā Āhuatanga o te Kuantum: Ko ngā pokapū tae o te silicon vacancy (VSi) me te divacancy (VSiVC) i roto i ngā momo polytype 4H-SiC me te 6H-SiC e whakaatu ana i ngā āhua takahuri ka taea te arotau whatu me ngā wā honohono roa i te pāmahana rūma. Kei te whakauruhia ēnei kaituku kuantum ki roto i ngā whatunga kuantum tauine, ā, he tino whai hua mō te whakawhanake i ngā pūoko kuantum pāmahana-rūma me ngā taputapu mahara kuantum i roto i ngā hoahoa rorohiko kuantum photonic.

5. Hototahi CMOS: Mā te hototahi o SiC ki ngā tukanga hanga semiconductor paerewa ka taea te whakauru tika ki ngā tūāpapa photonics silicon. Mā tēnei ka taea te waihanga i ngā pūnaha photonic-electronic ranu e whakakotahi ana i ngā painga whatu o SiC me te mahi hiko o te silicon, ka whakatuwhera i ngā āheinga hou mō ngā hoahoa pūnaha-i runga-maramara i roto i te rorohiko whatu me ngā tono pūoko.

Ngā Taupānga Matua

1. Ngā Arawhiti Whakauru Whakaahua (PIC): I roto i ngā PIC o te whakatupuranga e whai ake nei, ka taea e ngā karāhe whatu SiC te whakapūmau i te kiato me te mahi whakauru onge. He tino whai hua ēnei mō ngā hononga whatu terabit-tauine i roto i ngā pokapū raraunga, i reira ko te whakakotahitanga o te taupū whakaata teitei me te ngaronga iti ka taea ai te piko pūmau i ngā radii me te kore e nui te hekenga tohu. Kua whakaatuhia e ngā whanaketanga hou tō rātou whakamahinga i roto i ngā arawhiti whakaahua neuromorphic mō ngā tono matauranga horihori, i reira ko ngā āhuatanga whatu kore-raina ka taea ai te whakatinanatanga whatunga io whatu-katoa.

2. Ngā Mōhiohio me te Rorohiko Kuantum: Haunga ngā tono pokapū tae, kei te whakamahia ngā karāhe SiC i roto i ngā pūnaha whakawhitiwhiti kuantum mō tō rātou kaha ki te pupuri i ngā āhua pōraritanga me tō rātou hototahi ki ngā pūtake photon kotahi. Kei te whakamahia te kore-raina tuarua teitei o te rauemi mō ngā atanga tahuritanga auau kuantum, he mea nui mō te hono i ngā pūnaha kuantum rerekē e mahi ana i ngā roangaru rerekē.

3. Te Rererangi me te Parepare: Nā te pakeke o te irahiko o te SiC (ahakoa te nui o te ira >1 MGy) he mea nui mō ngā pūnaha whatu ā-wāhi. Ko ngā whakatinanatanga hou ko ngā taputapu aroturuki whetu mō te whakatere amiorangi me ngā pūrua whakawhitiwhiti whatu mō ngā hononga waenga-awhiowhio. I roto i ngā tono parepare, ka taea e ngā karāhe SiC te whakahohe i ngā whakatupuranga hou o ngā pūnaha taiaho kiato, kaha-teitei mō ngā tono pūngao kua tohua me ngā pūnaha LiDAR matatau me te taumira whānuitanga kua whakapaitia.

4. Ngā Pūnaha Whatu UV: Nā te mahi a te SiC i roto i te whānuitanga UV (ina koa kei raro i te 300 nm) me tōna ātete ki ngā pānga o te hihi o te rā, koinei te rauemi whiriwhiri mō ngā pūnaha whakaahua UV, ngā taputapu aroturuki ozone, me ngā taputapu tirotiro whetū. He tino whai hua te kawe wera teitei o te rauemi mō ngā tono UV kaha-teitei i reira ka whakaitihia ngā whatu tuku iho e ngā pānga arotahi wera.

5. Ngā Pūrere Whakaahua-ā-roto Whakauru: Haunga ngā tono arataki ngaru tuku iho, kei te whakahohe a SiC i ngā momo taputapu whakaahua-ā-roto whakauru hou tae atu ki ngā wehewehe whatu e hangai ana ki ngā pānga magneto-whatu, ngā resonator iti-Q teitei-rahi mō te whakaputa auau, me ngā whakarerekētanga hiko-whatu me ngā whānuitanga whānui neke atu i te 100 GHz. Kei te akiakihia e ēnei whanaketanga ngā auahatanga i roto i te tukatuka tohu whatu me ngā pūnaha whakaahua-ā-ngaruiti.

Ratonga a XKH

E whakamahia whānuitia ana ngā hua XKH i roto i ngā mara hangarau teitei pēnei i te tātaritanga irahiko, ngā pūnaha taiaho, ngā karu hiko, me te whetū, ā, ka whakarei ake i te mahi me te pono o ngā pūnaha whatu. Hei tāpiri, ka whakaratohia e XKH te tautoko hoahoa whānui, ngā ratonga hangarau, me te tauira tere kia taea ai e ngā kiritaki te whakamana wawe me te whakaputa papatipu i ā rātou hua.

Mā te whiriwhiri i ā mātou porowhita whatu SiC, ka whai hua koe i:

1. Mahi Tino Pai: He pakari te rauemi SiC me te ātete ki te wera, kia mau ai te mahi ahakoa i raro i ngā āhuatanga tino kino.
2. Ratonga Whakaritenga: Ka whakaratohia e mātou te tautoko tukanga katoa mai i te hoahoa ki te whakaputa i runga i ngā hiahia o te kiritaki.
3. Tukunga Whai Hua: Mā ngā tukanga matatau me te wheako nui, ka taea e mātou te urupare wawe ki ngā hiahia o te kiritaki me te tuku i te wā tika.