| 1. | Study on radiative lifetimes of rare earth ions in tellurite glasses 碲酸盐玻璃中稀土离子发光寿命的研究 |
| 2. | Measurement for the fluorescent spectra of rare earth ions - doped laser glass 掺稀土离子激光玻璃荧光光谱的测量 |
| 3. | Spectral properties and energy transfer between rare earth ions of al3 4 ce , tb 的光谱特性及稀土离子间的能量传递 |
| 4. | We have made a great breakthrough in the preparation of zno : re 成功制备了具有稀土离子室温强特征发射的纳米晶zno : re粉体。 |
| 5. | After being oriented , cutted and polished , the grown crystals was processed into a series of wafers 将晶体进行定向、切割和抛光,加工成晶片,测定了稀土离子的分凝系数、晶体的晶胞参数和折射率。 |
| 6. | At present , laser crystals doped different rare earth ions are widely applied in the field of scientific research , communications and military affairs 目前,掺不同稀土离子的激光晶体在科研、通信和军事上得到了广泛的运用。 |
| 7. | The ion implantation is used to optimize the material . we have discussed effects of the varing doses of er ions on the structural , optical and electrical properties of the cdte films deposited on si substrate 利用这种技术实现了cdte多晶薄膜稀土离子铒( er ) 、镝( dy )的高浓度掺杂改性。 |
| 8. | Furthermore , when the hybrid spheres are dispersed in the polymers with different refractive index , the spontaneous emission rate of the eu3 + ions is modified due to the dielectric confinement effect 将稀土配合物sio _ 2微球分散在介电常数不同的聚合物介质中,折射率边界引起的介电限域效应改变了稀土离子的自发辐射速率。 |
| 9. | It is thought that the exciplex ' s emission is eliminated completely by modulating the transient excited state of exciplex thought varying the ratio of two molecules and by action from the excited state level of rare - earth ions 对于稀土配合物,可以通过控制混合层中的分子比率调制激基复合物的瞬间激发态能级位置,使其与稀土离子的激发态能级匹配,将激基复合物完全消除。 |
| 10. | With the increase of eu3 + concentration , however , the luminescence intensity of the eu3 + and dbm co - doped vtes gels and mtes gels decreased gradually , which indicated that it is difficult to in - situ synthesize the rare earth complexes in the vtes and mtes gels 但在vtes凝胶和mtes凝胶基质中稀土有机配合物dbm : eu ~ ( 3 + )原位合成的程度较小,其荧光强度随着掺杂稀土离子浓度的升高而降低。 |