(1) Yes, Schottky tsis xws luag tuaj yeem muaj nyob hauv K2O; Txhua qhov tsis xws luag yuav muaj ib qho O2- qhov tsis txaus thiab ob qhov K + qhov tsis txaus. (2) Tsis yog, hauv kev txiav txim siab nruj, Schottky tsis tuaj yeem muaj nyob hauv K2O yog tias peb xav txog hom kev tsis xws luag no kom muaj cov cation-anion khub; rau txhua qhov O2- qhov chaw seem tsim muaj yuav tsum muaj ob lub K + qhov chaw haujlwm.
Nws yog ib qho piv txwv ntawm Schottky defect?
Piv txwv. Hom kev tsis haum no feem ntau pom nyob rau hauv cov ionic compounds heev, sib koom ua ke sib xyaw ua ke, thiab qhov twg tsuas muaj qhov sib txawv me me ntawm qhov ntau thiab tsawg ntawm cations thiab anions uas cov lattice compound yog tsim. Cov ntsev uas muaj Schottky pom yog NaCl, KCl, KBr, CsCl thiab AgBr.
Yuav ua li cas rau Schottky tsis xws luag?
Schottky tsis xws luag feem ntau tshwm sim thaum tshav kub siv rau cov ionic compound crystal. Thaum tshav kub kub nce qhov kub, thiab yog li thermal vibration nyob rau hauv lub crystal. Qhov no tsim qhov khoob hauv cov qauv siv lead ua. Qhov sib txawv yog tsim nyob rau hauv stoichiometric piv, piv txwv li raws li ib tug muaj ions nyob rau hauv tshuaj compounds.
Muaj pes tsawg Schottky tsis xws luag?
MX compound: ib Schottky tsis xws luag yog thaum ib qho anion thiab ib qho cation tawm ntawm lawv qhov chaw. MX2 compound: ib qho tsis xws luag Schottky yog thaum ib qho anion thiab ob cations tawm ntawm lawv qhov chaw. M2X3 yog thaum ob tug anions thiab peb cations tawm ntawm lawv qhov chaw.
Vim li cas kev sib koom tes Tsis muaj siabSchottky puas lawm?
Cov qauv ntawm cov ntim ze dua thiab sib koom ua ke ntau dua muaj chav me me rau cov atoms sib xyaws, yog li, ionic compounds nrog tus lej sib koom siab qhia Schottky qhov tsis xws luag, thaum cov ionic compounds nrog qis kev sib koom tes qhia Frenkel defects.
