量子尺寸效應 的英文怎麼說

中文拼音 [liángzichǐcùnxiàoyīng]
量子尺寸效應 英文
quantum size effect
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 尺 : 尺名詞[音樂] （中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」） a note of the scale in ...
  • 寸 : Ⅰ量詞（長度單位） cun a unit of length （=1/3 decimetre）Ⅱ形容詞（極短或極小） very little; very ...
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 應 : 應動詞1 （回答） answer; respond to; echo 2 （滿足要求） comply with; grant 3 （順應; 適應） suit...
  • 量子 : quantum; gion
  • 效應 : [物理學] effect; action; influence
  1. The absorption characteristics was that the surface plasma absorption peak appeared around 570 nm shifted to a short wavelength and strengthened as the cu composition increased. but the maximal shift range of the absorption - edge preponderated over 500 nm, and leaded that the dipolar plasma resonance absorption peak were covered up and gradually disappeared in the absorption spectrum. we theoretically explained the mechanism of the modulating action

    實驗觀察到cu表面等離子體共振吸收峰位在570lun附近的吸收邊頻移量超過了500nln .理論分析表明，吸收峰位的移動主要源於偶極共振，而峰形的寬化主要由納米粒子的表面效應和量子尺寸效應引起
  2. A series of near roundness cds nanoparticles with a particle diameter of 3 ~ 6nm have been prepared by controlling the concentration and proportion of reactants and adopting sodium hexametaphosphate as stabilizing agent. the studies demonstrate that these particles present obvious quantum size effect and an appropriate excess of cd2 + ion and hexametaphosphoric acid group polysnion are helpful to the dispersion and flame capability ' s improvement of particles. another series of near roundness monodisperse au nanoparticles with a diameter of 12. 3nm was prepared via sodium citric acid deoxidizing auric chloride acid

    利用六偏磷酸鈉作為穩定劑，通過控制反應物的濃度及比例，制備了粒徑為3 6nm 、呈近似球形的cds納米顆粒，光譜測試結果表明，顆粒具有明顯的量子尺寸效應，適當過量的cd ~ （ 2 + ）離子以及六偏磷酸根聚陰離子有助於顆粒的分散並提高其發光性能；採用檸檬酸鈉還原氯金酸，制備了接近球形、平均粒徑約為12 . 3nm的單分散體系au納米顆粒；採用wessling的前驅聚合物法獲得導電聚合物ppv前驅體。
  3. In this article, four basic properties of nanometer particle are summarized : quantum size effect, surface effect, volume effect, macroscopical quantum tunnel effect, and several ways of preparation and evaluation of nanometer particle are introduced

    摘要綜述了納米微粒的四個基本特性：量子尺寸效應、表面效應、體積效應及宏觀量子隧道效應，並介紹了納米微粒的制備方法及對納米微粒評估的方法。
  4. 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。
  5. Cdso. iseo. 9 nanocrystals exhibited the excellent resonant and non - resonant third - order optical nonlinearties from electroabsorption spectra. quantum size effect was also observed

    對納晶電調制吸收光譜的測試，納晶表現出很好的共振和非共振三階光學非線性性能及量子尺寸效應。
  6. We have investigated transport properties of electrons in magnetic quantum structures under an applied constant electric field. the transmission coefficient and current density have been calculated for electron tunneling through structures consisting of identical magnetic barriers and magnetic wells and structures consisting of unidentical magnetic barriers and magnetic wells. it is shown that the transmission coefficient of electrons in a wider nonresonance energy region is enhanced under an applied electric field. the resonance is suppressed for electron tunneling through double - barrier magnetic ( dbm ) structures arranged with identical magnetic barriers and magnetic wells. incomplete resonance at zero bias is changed to complete resonance at proper bias for electron tunneling through dbm structures arranged with different magnetic barriers and magnetic wells. the results also indicate that there exist negative conductivity and noticeable size effect in dbm structures

    對磁量子結構中電子在外加恆定電場下的輸運性質進行了研究.分別計算了電子隧穿相同磁壘磁阱和不同磁壘磁阱構成的兩種磁量子結構的傳輸概率和電流密度.計算結果表明，在相當寬廣的非共振電子入射能區，外加電場下電子的傳輸概率比無電場時增加.對于電子隧穿相同磁壘磁阱構成的雙磁壘結構，共振減弱；對于電子隧穿不同磁壘磁阱構成的雙磁壘結構，無電場作用時的非完全共振在適當的偏置電壓下轉化為完全共振，這時的電子可實現理想的共振隧穿.研究同時表明，磁量子結構中存在著顯著的量子尺寸效應和負微分電導
  7. Further study showed that quanta size effect is the reason of ultraviolet absorption and blue shift of absorption peak

    分析認為納米氧化鋅的量子尺寸效應既是其吸收紫外線的主要原因，也是其紫外吸收峰藍移的主要原因。
  8. The uv - vis absorption spectra of pbs nanoparticles exhibit a blue shift in the absorption edges of the samples compared with that of bulk pbs, indicating the quantum size effect of pbs nanoparticles

    Pbs納米粒子的紫外吸收帶邊與其體相材料相比發生了藍移，表現出明顯的量子尺寸效應。
  9. Quantum size effect and photocatalytic properties

    超微粒子的量子尺寸效應和光催化性能
  10. It possesses small - dimension effect, quantum dimensional effect and surface effect

    它具有小尺寸效應、量子尺寸效應和表面效應。
  11. The methods used to prepare nanostructure phthalocyanines are introduced. it is found that the quantum scale effect in organic nanostructures is the real reason for the unique photoconductive properties

    綜述了酞菁類納米光電導材料的制備方法，發現納米光電導材料優異的光電性能來源於材料的量子尺寸效應。
  12. In this chapter, we described some basic properties of nanoparticle, such as quantum - size effect, surface effect, small - size effect, macro - quantum tunnel effect and so on

    第一部分：綜述第一章；納米微粒的特性與應用本章主要介紹了納米材料的一些基本特性。例如：量子尺寸效應、表面效應、小尺寸效應、宏觀量子尺寸效應等。
  13. The ab initio calcu1ation by selecting cluster mode1 with different size showed that with the decrement of model size the quantum - sized effect was more prominence, the energy distance was bigger near fermi energy, the energy schism was also more obvious

    選取不同尺度的簇模型從頭計算表明，隨著尺度的減小量子尺寸效應越發顯著，費米能級附近的能級間隔變大，能級分立現象更加明顯。
  14. The nanometer particles are metastable materials that lie between macroscopical materials and atoms or molecules with the characteristics of little size effect, quantum measurement effect, surface effect and macroscopical quantum tunnel effect, etc., thus demonstrating some special properties

    納米粒子是介於宏觀物質與微觀原子或分子之間的過渡亞穩態物質，具有小尺寸效應、量子尺寸效應、表面效應與宏觀量子隧道效應等，從而表現出一些特殊的性質。
  15. Nanoscience have been drawn considerable interest and physicaly investigated all over the world. the nanoparticles have different properties compared with bulk materials such as quantum size effect, surface effect, the dieletric confinement etc. the intrinsic optical properties of nanoparticles have been thoroughly studied

    納米材料科學是一門涉及多學科領域的科學，納米顆粒由於尺寸小能產生量子尺寸效應，表面效應，介電限域效應和宏觀量子隧道效應等。
  16. This paper analyses the cause of producing reunite in nano - powder from four facets, such as quanta size effect, small size effect, surface effect and macroscopical quanta size effect, and countermeasures are suggested from three facets, such as preparation, storage and transport as well as use, both in theory and experiment

    摘要根據作者理論和試驗方面的探索，從量子尺寸效應、小尺寸效應、表面效應及宏觀量子隧道效應等方面分析了納米粉體材料產生團聚的原因，並從制備、儲運、使用等方面提出了具體解決納米粉體材料團聚的措施。
  17. In the paper, by fractional - dimension space model, the relationships between system dimensions and wells width in zno / mgzno quantum well will be studied and the exciton dynamics such as wave functions, radial intensity and bohr radius in zno / mgzno with different well width are studied firstly. secondly, the system dimension, exciton wave functions and absorption spectrum in hexagonal microtube zno film were calculated and simulated, and the confinement of microtube is discussed. then the hexagonal microtube zno films are investigated by capacitance - voltage ( c - v ) measurements and the structure of zno / si were analyzed and modeled

    本文利用分數維空間模型，首先研究了zno / mgzno量子阱中系統維度、激子波函數、徑向密度和波爾半徑隨阱寬的變化，從中反映了zno / mgzno量子阱中量子尺寸效應對激子態的影響；其次計算和模擬得到六棱微管zno薄膜的系統維度、激子波函數及吸收譜，討論了微管壁厚對激子的限制情況。
  18. Nanoparticles show significant quantum - size effect ( such as energy band discreteness, band gap broadening, blue shift in spectra etc. ) as sizes of particles are smaller than bohr radis of exciton of bulk material with same composition ( for example, cds ’ s bohr radium is 6nm )

    當納米粒子的尺寸小於其塊狀材料的激子波爾半徑時（如cds的激子波爾半徑為6nm ） ，能夠表現出明顯的量子尺寸效應（如能帶離散，禁帶變寬，光譜藍移等） 。
  19. The blue shift could be associated with precipitation of xe gas bubbles. since the precipitation will change the defect morphology and reduce the sizes of each isolated defects, so to intensify the quantum size effects of nano - particles and induce the observed band gap broadening

    10 ~ （ 17 ） cm ~ （ - 2 ）樣品峰位藍移，是由於xe以氣泡形式析出，改變了缺陷形態、使缺陷的分立尺寸減小，納米粒子的量子尺寸效應變得明顯，導致能隙展寬。
  20. Due to their unique optical, electrical properties and potential applications based on quantum size effect, small size effect and interface effect, cermet films consisting of ceramic matrix and embedded metal nanoparticles are attracting increasing attention for both fundamental and practical reasons

    作為一類新型的功能薄膜材料，由納米金屬微粒鑲嵌于陶瓷基體中所構成的金屬陶瓷薄膜，由於量子尺寸效應、小尺寸效應、界面效應而具有獨特的光電特性和良好的應用前景，正在引起材料學界的極大關注。
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