玻爾半徑 的英文怎麼說
中文拼音 [bōěrbànjìng]
玻爾半徑
英文
bohr radius-
Bohr radius was the radius of the circle in which the electron moved in the ground state of the hydrogen atom, according to the bohr theory.
根據玻爾理論,玻爾半徑是在基態氫原子中電子運動的圓周半徑。Its band gap is 2. 42ev at room temperature. cds nanoparticles show significant quantum - size effect when their sizes are smaller than 6nm
當cds粒子的粒徑小於其激子的玻爾半徑( 6nm )時,它能夠呈現出明顯的量子尺寸效應。Comparing our results with that of predecessors, we find that ( i ) there indeed exists a parameter ( impurity bohr radius ajm ) on which the impurity binding energy has strong dependence ; ( ii ) the virial theorem value is non - constant but approach 2 from above when the well width is smaller or larger
計算結果表明:的確存在一個參數(雜質有效玻爾半徑)可用來完全確定束縛能的值,而不必考慮截面的形狀和尺寸;體系的維里定理值並不等於常數,而是隨雜質有效玻爾半徑的變化而變化,在阱寬較小和較大時,維里定理值都趨于同一值2 。
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