金屬團簇 的英文怎麼說
中文拼音 [jīnzhǔtuáncù]
金屬團簇
英文
metal cluster- 金 : Ⅰ名詞1 (金屬) metals 2 (錢) money 3 (古時金屬制的打擊樂器) ancient metal percussion instrum...
- 屬 : 屬名詞1 (類別) category 2 [生物學] (生物分類系統上所用的等級之一) genus 3 (家屬; 親屬) fami...
- 團 : Ⅰ名詞1 (團子) dumpling 2 (成球形的東西) sth shaped like a ball 3 (工作或活動的集體) group; ...
- 簇 : Ⅰ動詞[書面語] (聚集; 簇擁) crowd together; form a cluster; pile up Ⅱ名詞(聚集成的團或堆) clus...
- 金屬 : metal
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Fabrication of tetravalent pb cluster arrays on si - 7 215 ; 7 surfaces
族金屬鉛團簇陣列In the need of adulterating target materials with metal clusters as tracing materials, we calculated the cluster behavior of al materials in theory. the preliminary study was carried out in no more than 7 atoms, considering the much time in calculation and limitation of theory model gaussian98 program, the b3lyp method and the 6 - 311 + g * basis function were used in the calculation
由於靶材料摻入金屬團簇示蹤材料的需要,我們對鋁材料的團簇行為進行了理論計算,考慮到計算量和理論模型的缺陷,初步研究是在7個原子以內進行的。3. metal supported on ti02 ( 110 ) : calculation and simulation chapter 4, the properties of k, cu supported on the tio2 ( 110 ) surface have been studied by means of density functional theory, bare clusters models and embedded cluster model to using to obtain dft data and construct interatomic potential
3 .納米二氧化欽負載金屬體系的計算模擬研究我們對納米金紅石型tio :吸附k 、 cu金屬原子進行了dft研究,並模擬了金屬在納米金紅石型tio :表面的吸附行為,解釋了納米金屬簇在金紅石型tio :表面吸附的行為,預測了納米金屬團簇在表面生長的機理。There are mainly three parts in this paper. the first is the calculation of al clusters in 2 to 7 atoms, the second is the simulation of preparation with flow - levitation method in theory, and the third is the preliminary study of the preparation and property of metal nanomaterials
本文主要進行了三部分的工作,一是對于鋁的2 7個原子的小團簇進行了理論計算,二是對于自懸浮定向流制備納米金屬粉進行了理論模擬,三是對于納米金屬材料的制備和性能進行的初步研究。The optical limiting properties of the materials are investigated by using nanosecond laser pulses. we find that skeleton atoms and terminal ligands with larger atomic number can improve the optical limiting power of clusters with the same structure via heavy - atom effect
研究了團簇材料的光學限幅特性,發現對于相同的結構的團簇,骨架上的原子序數較大的金屬原子或終端配位體能通過重原子效應有效提高光限幅能力。We studied the nonlinear optical properties of novel clusters of pentanuclear planar open structure using the excited - state z scan theory
應用激發態z掃描理論研究了平面開式五核金屬團簇的非線性光學性質。Optical physical parameters and optical limiting are obtained. the study increased our knowledge about optical limiting and optical nonlinear properties of meal clusters
這項研究得出了基於金屬團簇的光學非線性參數和限幅性,同時加深了人們對金屬團簇材料的認識。Computational simulation in nano size metal cluster in chapter 2, we use dft to calculate equilibrium geometries and electronic properties of cun ( n = 2 - 13 ) clusters and construct potential function with parameters fitted to potential energy surfaces, use a global minima " basin - hopping " algorithm to obtain minimum - energy structures of cu clusters for n = 13 ~ 410. the results show in good agreement with experiments and other calculations
納米金屬團簇的計算模擬利用密度泛函方法對小cu簇( n = 2 13 )進行計算並構造了銅原子簇原子間相互作用多體勢,用全局優化模擬了中等和大的銅團簇的結構與穩定性,結果證實了銅團簇具有五次對稱性和幻數現象。The results show that with the doping of some metal ( such as al ), the metal elements will exist by the form of atom clusters by adjusting the sputtering parameters. it should sharply increase the intensity of el and not change the luminescence centers
結果表明在硅基薄膜中摻入適量的金屬(例如:鋁) ,並使其以團簇的形式均勻彌散在薄膜中,有可能既不改變薄膜的發光中心,又可大大提高其發光效率。分享友人