Wafer SiC nke dị sentimita 4 nke na-akparị mmadụ HPSI SiC substrate Prime Production ọkwa

Wafers SiC nke dị sentimita 4 nke na-akparị mmadụ HPSI SiC substrate Prime Production ọkwa egosipụtara Foto a na-egosipụta

Nkọwa Dị Mkpirikpi:

A na-ejikarị efere mkpuchi silicon carbide nke dị sentimita anọ nke dị ọcha nke nwere akụkụ abụọ eme ihe na nkwukọrịta 5G na mpaghara ndị ọzọ, yana uru dị na imeziwanye oke redio ugboro ugboro, nnabata anya dị ogologo, mgbochi mgbochi, nnyefe ozi ọsọ ọsọ, nnukwu ikike na ngwa ndị ọzọ, a na-ewerekwa ya dị ka ihe ndabere zuru oke maka imepụta ngwaọrụ ike microwave.

Zitere anyị ozi-e

atụmatụ

Nkọwapụta Ngwaahịa

Silicon carbide (SiC) bụ ihe mejupụtara semiconductor nke ihe mejupụtara ya bụ carbon na silicon, ọ bụkwa otu n'ime ihe ndị kacha mma maka imepụta ngwaọrụ okpomọkụ dị elu, ugboro ugboro, ike dị elu na voltaji dị elu. Ma e jiri ya tụnyere ihe silicon ọdịnala (Si), obosara eriri silicon carbide amachibidoro bụ okpukpu atọ nke silicon; ike okpomọkụ bụ ugboro 4-5 nke silicon; voltaji mmebi bụ ugboro 8-10 nke silicon; na ọnụego njupụta electron bụ ugboro 2-3 nke silicon, nke na-emezu mkpa nke ụlọ ọrụ ọgbara ọhụrụ maka ike dị elu, voltaji dị elu, na ugboro ugboro dị elu, a na-ejikwa ya eme ihe ngwa eletrọnịkị dị elu, ugboro ugboro dị elu, ike dị elu na nke na-ewepụta ìhè, ebe ngwa ya dị n'okpuru gụnyere grid smart, ụgbọ ala ike ọhụrụ, ike ikuku fotovoltaic, nkwukọrịta 5G, wdg. N'ọhịa ngwaọrụ ike, amalitela itinye diode silicon carbide na MOSFETs n'ahịa.

Uru nke wafers SiC/SiC substrate

Oke ike iguzogide okpomọkụ. Obosara eriri silicon carbide amachibidoro bụ okpukpu abụọ-atọ nke silicon, yabụ elektrọn anaghị awụlikwa elu n'oge okpomọkụ dị elu ma nwee ike iguzogide okpomọkụ dị elu, ike ikuku nke silicon carbide dịkwa okpukpu anọ-ise nke silicon, nke na-eme ka ọ dị mfe iwepụ okpomọkụ site na ngwaọrụ ahụ ma na-enye ohere maka oke okpomọkụ ọrụ. Njirimara okpomọkụ dị elu nwere ike ime ka njupụta ike dịkwuo elu, ebe ọ na-ebelata ihe achọrọ maka sistemụ mkpofu okpomọkụ, na-eme ka ọdụ ahụ dịkwuo mfe ma dị obere.

Ike dị elu nke voltaji. Ike nke silicon carbide nke mgbawa ubi dị okpukpu iri karịa silicon, nke na-eme ka o nwee ike iguzogide voltaji dị elu, na-eme ka ọ dịkwuo mma maka ngwaọrụ voltaji dị elu.

Nguzogide ugboro ugboro dị elu. Silicon carbide nwere okpukpu abụọ nke ọsọ njupụta elektrọn nke silicon, nke na-eme ka ngwaọrụ ya na usoro mmechi adịghị na ihe na-eme ugbu a, nwere ike ime ka ugboro mgbanwe ngwaọrụ dịkwuo mma, iji nweta obere mgbanwe ngwaọrụ.

Ike adịghị mma. Silicon carbide nwere obere iguzogide ọkụ ma e jiri ya tụnyere ihe silicon, obere mfu nnyefe; n'otu oge ahụ, nnukwu bandwit nke silicon carbide na-ebelata oke mmiri ozuzo, mbelata ike; na mgbakwunye, ngwaọrụ silicon carbide na usoro mmechi adịghị adị na ihe ndọda dị ugbu a, obere mfu mgbanwe.