Ububanzi be-Silicon Carbide Nanomawire ngokuvamile bungaphansi kwama-500nm, futhi ubude bungafinyelela kumakhulu we-μm, okunesilinganiso esiphakeme kakhulu kune-silicon carbide whiskers.
I-Silicon Carbide Nanowires idla ifa lemishini ehlukahlukene yemishini yezinto zokwakha ze-silicon carbide ngobuningi futhi inezakhiwo eziningi ezihlukile ezintweni ezinezici eziphansi. Ngokweqiniso, imodululo ye-modulus ye-sicnws eyodwa imayelana ne-610 ~ 660gpa; Amandla okugoba angafinyelela ku-53.4gpa, okucishe kube kabili nge-Spiskers; Amandla asheshayo adlula i-14gpa.
Ngaphezu kwalokho, ngoba i-SIC ngokwayo iyinto engaqondile ye-bandgap semiconductor impahla, ukuhamba nge-elektroni kuphakeme. Ngaphezu kwalokho, ngenxa yosayizi wayo we-nano, ama-nanowires anosayizi omncane futhi angasetshenziswa njengento yokulinganisa; Ngasikhathi sinye, i-SIC-NWS ibuye ikhombise imiphumela ye-quantum futhi ingasetshenziswa njengezinto ezisetshenziswayo ze-semiconductor. Ama-Nano Silicon Carbide Wires anamandla okufaka isicelo emikhakheni yokuphuma kwensimu, ukuqiniswa nokuqina kwezinto, ama-supercapacitors, namadivayisi okuthola ama-electromagnetic wave.
Emkhakheni wokuphuma kwensimu, ngoba izintambo ze-nano zinontambo zinokuphakelanisa okuhle kakhulu okushisayo, igebe le-band ububanzi obukhulu kune-2.3 eV, kanye nokusebenza okuhle kwensimu, nokusebenza kwamadivayisi ahlanganisiwe, njll.
I-Silicon Carbide Nanomawide isetshenziswe njengezinto zokwenziwa ze-catalyst. Ngokujula kocwaningo, kancane kancane asetshenziswa ku-Photochemical Catalysis. Kukhona izivivinyo ezisebenzisa i-Silicon Carbide Nanowides ukwenza izivivinyo zesilinganiso se-catalytic ku-acetaldehyde, bese uqhathanisa nesikhathi sokubola kwe-acetaldehyde kusetshenziswa imisebe ye-ultraviolet. Kufakazela ukuthi ama-nanowide we-silicon carbide anezakhiwo ezinhle ze-photocatalytic.
Njengoba ingaphezulu le-Sic Nanomawires ingakha indawo enkulu yesakhiwo esisezingeni eliphakeme, inokusebenza okuhle kakhulu kwe-electrochemical amandla okugcina futhi isetshenziswe kuma-supercapacitors.
Isikhathi Seposi: Dece-19-2024