量子尺寸效应

  • 网络The quantum size effect;QSE
量子尺寸效应量子尺寸效应
  1. CeO2纳米晶的光伏特性和量子尺寸效应

    Photovoltaic Properties and Quantum Size Effect in Nanocrystalline CeO_2

  2. 镶嵌GaAs纳米颗粒的量子尺寸效应

    Quantum Size Effect of GaAs Nanoparticles Embedded in SiO_2

  3. 沸石基质中CdS团簇的Raman光谱及量子尺寸效应

    Raman spectra and quantum size effects of CdS clusters in zeolite matrix

  4. 表面修饰Ag2S纳米微粒的制备及其量子尺寸效应研究

    Preparation and Quantum Size Effect of Surface Modified Ag_2S Nanoparticles

  5. 量子尺寸效应对超微粉TiO2表面态的影响

    Effect of Quantum Size on the Surface of TiO_2 Ultrafine Particles

  6. 衬底表面生长Pb膜的量子尺寸效应及驰豫结构研究

    The Study of Quantum Dimension Effect and Relaxation Construction to Growing Pb Thin Film in the Substrate Surface

  7. 纳米TiO2及Fe(Ⅲ)掺杂纳米TiO2的光吸收量子尺寸效应

    Quantum Size Effect and Light Absorption of Nano Titania and Fe (ⅲ) - doped Titania

  8. CdS,ZnS掺杂纳米复合材料的量子尺寸效应

    Quantum Size Effect of CdS , ZnS Doped Nanocomposites

  9. PbS半导体超微粒子的量子尺寸效应和光学性质

    Quantum size effects and optical properties of PBS semiconductor ultrafine particles

  10. 纳米WS2润滑晶体的制备与量子尺寸效应

    Preparation and quantum size effect of nano WS_2 lubricating crystal

  11. 对纳米颜料进行了UV及颜色特性的测定与分析,探讨了纳米尖晶石颜料的形成机理及纳米粒子的量子尺寸效应。

    The UV spectra and coloring parameters of the pigments were determined . The formation mechanism and quantum size effect of the pigments were discussed .

  12. 量子尺寸效应使得SAPO-34笼中的ZnO纳米粒子的荧光光谱在近紫外区的发射谱峰有明显的蓝移。

    Owing to the quantum-size effect , the emission peaks of the nano-ZnO particles are blue-shifted distinctly .

  13. 纳米ZrO2具有量子尺寸效应、小尺寸效应和表面效应,展现出许多独特的性质。

    Nano-sized ZrO_2 shows many peculiar characters because of quantum effect , surface effect , etc.

  14. 本文报导了aSi:H/aSi(1-())Nx:H非晶半导体超晶格薄膜的制备方法及其量子尺寸效应。

    In this paper the preparation method and quantum size effect of a Si : H / a Si_ ( 1-x ) N_X : H amorphous semiconductor superlattice films are reported .

  15. Ge的激子玻尔半径远大于硅,表明其具有更为显著的量子尺寸效应。

    The exciton Bohr radius of Ge is far greater than that of silicon , indicating that obvious quantum size effect will appear in Ge .

  16. 随着退火温度的提高,宽峰发生红移,可能与量子尺寸效应和金红石相TiO2的双重作用有关。

    We observe red shift of the broad peak with increasing annealing temperatures , which may be related to both quantum size effect and rutile TiO2 .

  17. 用有效质量近似模型讨论了量子尺寸效应和介电限域效应对纳米Ge颗粒发光特性的影响。

    The effective mass approximation model based on the quantum confinement effect and the dielectric confinement effect are suggested to discuss the observed optical experimental details .

  18. 超微半导体AgBr的量子尺寸效应

    The Quantum Size Effects of AgBr Semiconductor Ultrafine Particles

  19. 基于库仑阻塞效应和量子尺寸效应工作的单电子晶体管(SET)由于具有超小器件尺寸、超低功耗、超低工作电流和超高工作频率等特点,受到人们的重视和深入研究。

    Single-electron transistor has received extensive attention and intensive research in re-cent years by virtue of its advantages such as ultra-small geometry , ultra-low power dissipation , ultra-low operating voltage and ultra-high operating frequency based on the Coulomb bloc-kade and quantum size effect .

  20. 根据实么正变换理论,并结合SU(1,1)Lie代数,对超细颗粒的阻尼振动量子尺寸效应进行详细研讨。

    Based on the theory of unitary transformation and SU ( 1,1 ) Lie algebra , the quantum size effect of damped oscillation for ultrafine particle is discussed in this paper .

  21. 本文综述了有关多孔硅(Poroussilicon,简称PS)某些新近的研究成果,包括多孔硅的形成、光致发光和电致发光,着重介绍多孔硅的形成和发光过程的量子尺寸效应。

    The recent progresses in porous silicon , including the formation process of porous silicon , photoluminescence and electroluminescence are reviewed , with emphasis on the formation process and quantum confinement effect in porous silicon .

  22. 与相应的体相材料相比,所得CdS和CdSe纳米晶的吸收光谱都发生了明显的蓝移,体现出明显的量子尺寸效应。

    Compared with their bulk counterparts , the absorption spectral of the obtained CdS and CdSe nanocrystals are blue-shifted , which is attributed to the quantum size effect .

  23. CdS纳米粒子的PL谱表明,随着循环次数的增加,其发射峰值逐渐红移,这可能是由于量子尺寸效应造成的。

    The PL spectra of CdS nano-particles reveal that the peak wavelength red shift gradually with the increase of recycle times , we think it was may be due to quantum size effect .

  24. 金红石型纳米TiO2,具有纳米材料所具有的许多独特的性能,如表面效应、体积效应、量子尺寸效应、宏观量子隧道效应等。

    As same as the most nano-size materials , The rutile nano-TiO2 has many particular properties , such as surface boundary effect , volume effect , quantum size effect , quantum tunneling effect and so on .

  25. 对SnO2/SiO2复合纳米管进行紫外-可见光吸收光谱测试表明,SiO2壳的限制作用使SnO2纳米粒子具有很小的粒径,由于量子尺寸效应引起了吸收谱带的蓝移。

    UV-visible absorption spectra of the SnO2 / SiO2 composites present a blue-shift with the decrease of particle size , which could be attributed to the quantum size effect .

  26. 结果表明:二氧化锡粒子尺寸至少小于6nm时,才能出现明显的量子尺寸效应。

    The quantum effect is obvious when the particle size is below 6 nm .

  27. 利用Raman激光光谱、XRD、TEM、BET、SPS和UV-Vis等手段研究了ZnO超微粒子的量子尺寸效应和光催化性能。

    Presents the investigation into the quantum size effect and photocatalytic properties of ZnO ultrafine particles using different testing techniques such as laser Raman spectra , XRD , TEM , BET , SPS , UV Vis absorption spectra .

  28. 1937年,Frohlich讨论了纳米粒子中的量子尺寸效应(QSE)。

    In 1937 years , Frohlich had researched the quantum size effect ( QSE ) of nano-particles .

  29. 对于吸收边的蓝移,我们认为是量子尺寸效应造成的;对于带尾态的产生,我们则将其归结为AgI界面处存在的不饱和的悬键所致。

    The blue shift is due to quantum size effect and the band tail is likely to be caused by the unsaturated dangling bonds on the AgI boundary .

  30. 以聚乙烯醇(PVA)为基体采用溶剂热方法合成了ZnS有机无机复合薄膜,结果表明,ZnS纳米粒子直径小,分布均匀,薄膜具有较强的发光性能,量子尺寸效应明显。

    Using PVA as template , ethylenediamine as solvent , through solvothermal method , synthesized ZnS organic / inorganic composite film . The result identified by TEM showed that ZnS nanoparticles with small size were well dispersed in PVA matrix .