Njikọta nke mkpuchi ikuku na teknụzụ nano: Na-ekpughe oge ọhụrụ na sayensị ihe onwunwe

N'ihe gbasara injinia ihe dị elu, njikọta miri emi nketeknụzụ mkpuchi oghere na nanotechnologyna-akwalite ọganihu dị ukwuu n'ọrụ elu na imepụta ihe dị elu. Site n'iji usoro dị elu dịka Ndepụta Vapor Physical (PVD), Ndepụta Vapor Chemical (CVD), na Ndepụta Layer Atomic (ALD) mee ihe na gburugburu ebe ikuku dị elu, anyị nwere ike nweta njikwa ziri ezi na nhazi ihe, nhazi, na ọdịdị na nanoscale. Njikọta dị iche iche a abụghị naanị gafere oke arụmọrụ nke mkpuchi ọdịnala kamakwa ọ na-etinye ntọala siri ike maka imepụta nanodevices ọgbọ na-abịa.

Njikwa Kpọmkwem nke Ntinye Ihe Nkiri Nanoscale Dị Mkpa
Usoro mkpuchi vacuum, gụnyere magnetron sputtering, electron beam evaporation, na pulsed laser deposition (PLD), aghọwo usoro dị mkpa maka imepụta nanomultilayers, superlattice structures, na quantum dot arrays n'ihi otu ihe nkiri pụrụ iche ha si dị, obere njupụta ntụpọ, na njikọ dị elu. Site na ịgbanwe paramita nkwụnye (dị ka okpomọkụ substrate, nrụgide ọrụ, na ike plasma), enwere ike nweta njikwa ziri ezi nke ọkpụrụkpụ ihe nkiri site na sub-nanometer ruo ọtụtụ narị nanometers, na-emezu ihe achọrọ siri ike maka nzacha anya, mkpuchi nchebe siri ike, na ngwaọrụ Micro-Electro-Mechanical Systems (MEMS).

Ntinye nke Atọm Layer: Na-agbanwe Mgbanwe nke Nanoscale Encapsulation na Nhazi 3D
Teknụzụ ALD, site na mmeghachi omume kemịkalụ dị n'elu nke na-egbochi onwe ya, na-eme ka mkpuchi ihe nkiri dị gịrịgịrị nke ọkwa atọ dị mgbagwoju anya na nhazi atọ dị mgbagwoju anya. Njirimara a na-eme ka ọ dị mkpa maka ịgbanwe ihe nanoporous, mkpuchi akụkụ dị elu, na injinia njikọ electrode/electrolyte na ngwaọrụ nchekwa ike (dịka ọmụmaatụ, batrị steeti siri ike niile). Dịka ọmụmaatụ, na batrị lithium-ion, nanolayers nke ALD nke alumina ma ọ bụ hafnia nwere ike ime ka nkwụsi ike okpomọkụ na ndụ okirikiri nke ihe cathode dịkwuo mma nke ukwuu.

Ewuwu nke Nanostructures Na-arụ Ọrụ nke A Na-eduzi
Ijikọta ya na usoro nchekwa na usoro nanolithography nke enyere aka na template, mkpuchi vacuum nwere ike ime ka uto nke nanowires, nanotubes, na nanopore arrays dịkwuo mfe. Ọdịdị ndị dị otú ahụ na-egosi nnukwu ikike na sensọ plasmon resonance (SPR) elu, ihe mgbanwe catalytic, na transistors arụmọrụ dị elu. Dịka ọmụmaatụ, iji reactive sputtering iji tinye titanium dioxide arrays n'ime ndebiri anodic aluminum oxide (AAO) nwere ike imeziwanye arụmọrụ mmebi fotocatalytic nke ukwuu.

Atụmanya Ngwa Maka Ọdịnihu
Site na ihe ọhụrụ na-aga n'ihu na teknụzụ nanotechnology na mkpuchi ikuku, ngalaba ndị na-apụta dịka mkpuchi smart responsive, ngwaọrụ eletrọnịkị na-agbanwe agbanwe, na akụkụ kọmputa quantum dị njikere maka ọganihu ọhụrụ. Site na nhazi synergistic nke njikọta na injinia interface, anyị na-ejikọta oghere ahụ site na "nhazi microstructural" gaa na "nhazi arụmọrụ macroscopic," na-enye ngwọta mgbanwe maka ụlọ ọrụ gụnyere ikuku, biomedical, na ike na-adịgide adịgide.

—E bipụtara akụkọ a site n'aka onye bipụtara yaonye nrụpụta mkpuchi ikukuZhenhua Vacuum