量子尺寸效应
- 网络The quantum size effect;QSE
-
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
-
镶嵌GaAs纳米颗粒的量子尺寸效应
Quantum Size Effect of GaAs Nanoparticles Embedded in SiO_2
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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 .
-
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 .
-
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.
-
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 .
-
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 .
-
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 .
-
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 .
-
超微半导体AgBr的量子尺寸效应
The Quantum Size Effects of AgBr Semiconductor Ultrafine Particles
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .
-
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 .