Newwa Ọhụrụ nke Ngwaọrụ Optoelectonic

Newwa Ọhụrụ nkeNgwaọrụ oku

Ndị na-eme nchọpụta na teknụzụ - Israel Institute etolitela na-achịkwaLaser Laserdabere na otu atomic oyi akwa. Achọpụtara nchọpụta a site na mmekorita a na-ekwenye ekwenye n'etiti amy teettic na nke kwụ ọtọ Chontonic na-egbochi prọfesọ na-agbasa na photons na-aga n'ihu.
Nsonaazụ ya, bipụtara na ihe okike ma gosipụta ya na nyocha ya dị mkpirikpiSystem Systems, ma meghee ụzọ dị ọhụrụ maka nyocha na ngwa nke electron na phono na-atụgharị na ngwaọrụ Optielectonic. Isi ihe na-enweghị anya na-ejikọ ọnọdụ Photon na mgbanwe elektrọn, nke na-enye usoro iji na-amụ ihe mgbanwe na elektrọnik na photons na mmepe na-emepe emepe.

A na-arụ microcley na-eme mkpọtụ na-esite site na njikọta Chotonic Chotonic Asymmetry (CEDELD CREDS).
Iji wuo isi mmalite ndị a, ihe ga-eme iji kpochapụ ihe ngosi doro anya n'etiti abụọ na photon ma ọ bụ akụkụ elektrọn. A na-eme nke a site na itinye akwụkwọ ndọta n'okpuru ihe dị anya ma ọ bụ Zeman mmetụta, ọ bụ ezie na usoro ndị a na-achọkarị a magnetic mpaghara ma enweghị ike iwepụta micrource. A na-esite na usoro ikike ọzọ na-enye ọkwa geometric nke na-eji usoro ndọta ihe eji eme ihe iji mepụta steeti photons na oghere dị ọkụ.
O bu ihe nwute, ihe ndi gara aga nke nkwuputa spy agbagharala nke ukwuu na usoro mgbasa ozi dị ala, nke na-eweta ihe mgbochi ọjọọ na ntụpọ na nke nwa oge. A na - ejikwa usoro a gbochie ụzọ a na - achịkwa ihe eji eme ihe, nke enweghị ike iji ya mee ihe n'ụzọ dị mfeUzo di egwu, ọkachasị na enweghị ndọta dị na ụlọ okpomọkụ.
Iji nweta steeti dị elu na-agbasa, ndị nchọpụta wuru usoro mkpụrụ ego si na Photos, gụnyere isi na inmmetry envelopu a na-ahụ maka WS2 na-ahụ maka ndagwurugwu. Asymetric lattice nke ndị na-eme nchọpụta nwere ihe abụọ dị mkpa.
Vector na-ahụ anya na-agbagha agbagha mere site na mpaghara oghere geometric nke geometric ọdịiche nke heasotropic nanoporo ha. Vector a na-agbasa nke a na-eme ka ọ pụta ìhè na ngalaba abụọ na-acha odo odo na oghere dị ọkụ, nke a na-akpọ Photonic Rushberg mmetụta.
Otu ụzọ dị elu q okirikiri (Quasi) na-aga n'ihu, ya bụ, Brilloutin Bandgle) Photon Sind Sindleys, na-etolite njiri mara mma nke amplatitude.
Prọfesọ Koren kwuru, sị: "Anyị ji monilides WS2 dị ka uru akwụkwọ ahụ n'ihi na a na-agbanwe agbanwe na-agbanwe agbanwe na-enweghị ọrụ dị ka onye na-ere ọzọ na ndagwurugwu. O doro anya na, nke na-eme ihe (nke na-enwu enwu na ụdị mkpụrụ osisi na-enweghị atụ)Isi mmalite.
N'ime otu-oyi akwa ngwa ngwa spy microcavity, a na-eji ihe na-emegharị eme ihe site na ndagwurugwu na-ekwu na ya na polarization na-achọpụta na ụlọ dị ọkụ na-achọpụta. N'otu oge ahụ,laserIgwe na-eme ka mmalite ígwè na mbụ na-ahụ maka ị nweta obere ọnọdụ nke sistemụ ahụ wee melite mkpọchi-na-enweghị isi na ndagwurugwu ahụ.
Ndagwurugwu a na-ebugharị site na usoro laser a na-ewepụ mkpa ọnọdụ okpomoku dị ala nke ịgbasa agbasa. Na mgbakwunye, ọnọdụ kacha nta nke Rashba Monolayer Laser nwere ike iyigharị ya site na linear (okirikiri) polization, nke na-enye ụzọ iji chịkwaa oke elu na enweghị ike ịchịkwa laser. "
Prọfesọ Hasman na-akọwa, sị: "kpugherephotoNgosipụta ndagwurugwu Rashba na-enye usoro izugbe maka iwu elu-elu-na-arụ ọrụ ngwa anya. Ndagwurugwu ahụ gosipụtara na otu-oyi akwa na-ewetara anyị otu ụzọ na-ewetara anyị ozi na-arụ ọrụ dị n'etiti ± K 'Valley Sinitons.
Ruo ogologo oge, ndị otu anyị amalitela Exppics, na-eji Photon sụgharịa dị ka ngwá ọrụ dị mma maka ịchịkwa ihe ebili mmiri elecromagnetik. N'afọ 2018, onye na-ahụ maka ndagwurugwu Pseudo - na-eche echiche abụọ, anyị malitere ọrụ ogologo oge iji nyochaa ọrụ anya nke atomic-Spalical Spical Spical na enweghị ndọkụ. Anyị na-eji ntụpọ nke mkpụrụ osisi na-abụghị nke ime ihe iji dozie nsogbu nke inweta usoro geometric site na otu ndagwurugwu.
Agbanyeghị, n'ihi usoro usoro mmekọrịta siri ike n'etiti ihe ngosi, njiri mara mma nke ọtụtụ sixlen na Rashuba Look-oyi na-arụpụtabeghị. Nsogbu a na-akpali anyị iche echiche banyere ụdị Rashuba nke elu Q nke dị elu. Mgbe anyị mepụtara ụzọ anụ ahụ ọhụụ, anyị etinyela aka na Rashuba Sinken Laser kọwara na akwụkwọ a. "
Ihe a rụzuru na-emeghe ụzọ maka ọmụmụ ihe ndị na-eme ihe nkiri na-eme ihe nkiri na mpaghara oge gboo, ma meghee ụzọ ọhụụ maka nyocha na iji nke Spinstonic na foto Chononic na Photonic.


Oge post: Mar-12-2024