![Hom kev coj ua yam twg yog qhia los ntawm nonstoichiometric nio? Hom kev coj ua yam twg yog qhia los ntawm nonstoichiometric nio?](https://i.tvmoviesgames.com/preview/questions/17874327-which-type-of-conductivity-is-shown-by-nonstoichiometric-nio-j.webp)
2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
1 Thaum Ni qhov chaw ua haujlwm raug qhia, cov nonstoichiometric nickel oxide dhau los ua ib qho khoom siv hluav taws xob. Ob qho tib si theoretical thiab kev sim tau pom tau tias nyob rau hauv cov xwm txheej uas nplua nuj oxygen tsim lub zog ntawm Ni qhov chaw ua haujlwm yog qhov qis tshaj plaws rau txhua qhov tsis xws luag, ua rau p-hom conduction.
Is NiO N-type?
Yog li, lawv dhau los p-type. Feem ntau binary hloov pauv hlau oxides yog n-hom piv txwv li, ZnO yog n-hom rau non-stoichiometry thiab Zn-interstitials. Tab sis, NiO yog p-hom vim li cas Dr. Pierluigi Traverso tau piav qhia saum toj no.
Vim li cas NiO yog P-hom semiconductor?
Tag nrho cov TCO zaj duab xis no yog n-hom semiconductors nrog dawb electrons uas tshwm sim los ntawm extrinsic pub nrog rau cov neeg pub dawb. … Ib qho khoom siv hlau oxide, npib tsib xee oxide (NiO), yog tus neeg sib tw rau p-hom pob tshab ua yeeb yaj kiab vim nws yog p-hom semiconductor nrog a band sib txawv zog ntawm 3.6 txog 4.0 eV[7, 8].
Dab tsi yog cov tshuaj tsis-stoichiometric muab piv txwv?
Feem ntau ntawm cov nonstoichiometric tebchaw yog hloov pauv hlau oxides, tab sis kuj suav nrog fluorides, hydrides, carbides, nitrides, sulfides, tellurides, thiab lwm yam [4, 12, 13]. Cov nonstoichiometric tebchaw uas twb muaj lawm tsuas yog nyob rau hauv lub condensed lub xeev feem ntau cais nyob rau hauv cov nqe lus ntawm lub ntsiab muaj pes tsawg leeg.
Qhov twg hauv qab no sawv cev rau qhov tsis yog-stoichiometric compound?
Fe3O4 yog ib qho tsis yog-stoichiometric compound vim hais tias nyob rau hauv nws, qhov piv ntawm cov cations rau cov anions yuav txawv ntawm qhov qhia los ntawm cov tshuaj formula.
Pom zoo:
Puas yog kev coj ua ntawm kev coj ncaj ncees tseem ceeb hauv kev tshawb fawb vim li cas lub hlwb?
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Muaj ntau yam laj thawj vim li cas nws tseem ceeb kom ua raws li kev coj ncaj ncees hauv kev tshawb fawb. Ua ntej, qauv txhawb nqa lub hom phiaj ntawm kev tshawb fawb, xws li kev paub, qhov tseeb, thiab zam kev ua yuam kev. Piv txwv li, kev txwv tsis pub tshaj tawm, kev dag, lossis qhia tsis tseeb cov ntaub ntawv tshawb fawb txhawb qhov tseeb thiab txo qhov yuam kev.
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Kev cob qhia pej xeem txhawb kev hwm thiab saib xyuas tus cwj pwm ntawm txhua tus tswv cuab ntawm cov neeg ua haujlwm. Hom kev cob qhia no tau ntev los lawm los ntawm cov tswv ntiav nrhiav kom txo cov neeg ua haujlwm tsis sib haum xeeb lossis tiv thaiv kev thab plaub hauv chaw ua haujlwm.
Dab tsi yog kev xav ntawm autonomists dab tsi yog qhov kev xav ntawm kev zoo nkauj ntawm kev coj ncaj ncees?
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Kev lig kev cai, muaj ob txoj haujlwm tawm tsam kev xav txog kev coj ua raws li kev cai lij choj ntawm kev ntsuas kev ncaj ncees ntawm kev kos duab: 'kev coj ncaj ncees kev ncaj ncees Ethics lossis kev coj ncaj ncees yog ib ceg ntawm kev xav uas "
Dab tsi yog qhov kev hloov ntawm hom lus hauv kev coj noj coj ua?
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Sociolinguistic variation is kev kawm txog txoj kev hais lus txawv(saib tsab xov xwm ntawm Dialectology) thiab kev hloov pauv (saib Keeb Kwm linguistics) hauv cov zej zog ntawm cov neeg hais lus thiab tsom mus rau qhov tshwj xeeb ntawm Kev sib cuam tshuam ntawm kev sib raug zoo (xws li tus hais lus poj niam txiv neej, haiv neeg, hnub nyoog, qib ntawm kev koom ua ke rau hauv lawv… txhais li cas los ntawm hom lus txawv?
Kev coj ncaj ncees ntawm immanuel kant puas yog lub hauv paus ntawm kev coj ncaj ncees?
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Kant ntseeg tias kev sib koom ua haujlwm ntawm tib neeg los ua laj thawj yuav tsum yog lub hauv paus ntawm kev coj ncaj ncees, thiab nws yog lub peev xwm los ua laj thawj uas ua rau tib neeg coj ncaj ncees. Yog li ntawd, nws ntseeg hais tias txhua tus tib neeg yuav tsum muaj txoj cai rau kev hwm thiab hwm.