luminescent center 中文意思是什麼

luminescent center 解釋
發光中心
  • luminescent : 發光的
  • center : n vt vi 〈美國〉=centre n 1 中心;中心點;圓心;中央;中樞,核心;中心人物;根源,起源。2 〈常C ...
  1. He lab was founded on the basis of rare earth chemistry research center and rare earth luminescent materials research group in the department of chemistry of peking university

    實驗室是在北京大學化學系稀土化學研究中心和無機化學教研室稀土發光材料組的基礎上組建起來的。
  2. As a result 4 the rising annealing temperature induces si02 phase to form, also ivolves the formation of a si phase. in high - temperature - annealed sio ~, films the excess silicon atoms are present as si - si4 tetrahedra, randomly dispersed in the amorphous si02 matrix. photoluminescent spectra were observed for the samples excided by the laser whose wavelength is 365nm. the pl peak is located at about 445nm, which dose n ' t shift as the annealing temperature changes. as the annealing temperature is raised, the luminescent intensity increases. the phenomena suggest that the si - o - si bond as a defect center which is broken down by the stress at the si nc / si02 interface is the primary source of blue luminescence

    這個陡的界面由於明顯的晶格結構的差別而有較大的應力。界面的形成伴隨著界面發光中心的增加,同時pl強度在l戶800有一個大的增強。這個結果提示我們,界面上h 0 s工鍵斷裂形成的nbohc應是藍光發射的主要原因。
  3. Height of luminescent center

    發光中心高度
分享友人