材料期刊网

Monophthalocyanine complexes of samarium and terbium with axial ligands:synthesis, structure and optoelectronic properties

Alexander A Maleev , Anatoly P Pushkarev , Vasily A Ilichev , Mikhail A Lopatin , Maxim A Samsonov , Georgy K Fukin , Georgy L Pakhomov , Vladislav V Travkin , Ivan D Grishin , Mikhail N Bochkarev

稀土学报(英文版) doi:10.1016/S1002-0721(14)60189-7

关键词:

EFFECT OF PHOTOOXIDATION ON PHOTOLUMINESCENCE OF N, N'-DIPHENYL-N, N'-DI(M-TOLYL)-BENZIDINE AND RUBRENE CODOPED PMMA THIN FILMS

Y.B. Hou

金属学报(英文版)

In this paper, the PMMA films doped with N,N'-diphenyl-N,N'-di(m-tolyl)-benzidineand rubrene were fabricated by spin coating, and the effect of photooxidation onthe photolumine...

关键词: photoluminescence , null

p+-n--n结的势垒分布

赵普琴 , 杨锡震 , 李桂英 , 王亚非

液晶与显示 doi:10.3969/j.issn.1007-2780.2001.01.010

GaP∶N绿色LED发光效率的提高有赖于对其结构参数的优化。根据载流子分布的连续性，由泊松方程自洽求解，得出了半导体n--n结势垒分布的计算方法。在此基础上，计入

关键词: 磷化镓 , 发光二极管 , 势垒

Thermodynamic Properties of FeCN and FeCBN Melts

CHEN Erbao , WANG Shijun , DONG Yuanchi , WU Baoguo , ZHOU Yun

钢铁研究学报(英文版)

The saturated solubility of carbon and nitrogen in FeCN and FeCBN melts was measured experimentally at 1 485 ℃ to obtain the activity interaction coefficients between components in these melts. A new method was used to treat experime...

关键词: FeCN melt;FeCBN melt;FeCB melt;interaction coefficient;thermodynamic property

Dispersion behavior of laser-synthesized Si3N4 nanopowders in N-N-dimethylformamide

Ceramics International

The dispersion behavior of Si3N4 nanopowders prepared by laser-induced gas-phase reaction in a non-aqueous solvent, N-N-dimethylformamide (DNIF) was studied, and triethanolamine (TEA) was selected as a dispersant. One hundred and sixty-si...

关键词: Si3N4;dispersion;nanopowders;N-N-dimethylformamide;triethanolamine;composite;powders

The electronic structure and the ferromagnetic properties of Cu(mal)(DMF) (n)(mal = malonate dianion, DMF = N,N-dimethylformamide)

Journal of Magnetism and Magnetic Materials

We present first-principles study on the magnetic properties of the 3D metal-ligand coordination polymer [Cu(mal)(DMF)]n within the framework of density functional theory ( DFT) by using the full-potential linearized augmented plane-wave (FP-LAPW) method. The total and...

关键词: first-principles;electronic structure;ferromagnetic properties;complexes;acid

通过J/Ψ→N(N-)M衰变研究N*时的核子极点效应

沈彭年 , 梁伟红 , 邹冰松

原子核物理评论 doi:10.3969/j.issn.1007-4627.2004.02.009

研究了J/Ψ→ p(p-)π衰变过程中核子极点图的贡献,特别是由离壳效应带来的贡献.发现衰变宽度对形状因子是敏感的.在通过用J/Ψ→ p(p-)π衰变研究N*时,核子极点图作为背景道的贡献是非常重要的; 在通过J/Ψ→ p(p-)η和 p...

关键词: J/Ψ衰变 , 核子激发态

有机电致发光材料用N，N，N′，N′-四苯基联苯二胺类化合物的制备

柴生勇 , 安忠维

液晶与显示 doi:10.3969/j.issn.1007-2780.2001.02.007

通过Ulmann缩合反应合成了在有机电致发光（OEL）显示器件上有使用前景的四苯基联苯二胺类空穴传输材料N， N′-二苯基-N<...

关键词: 制备 , 四苯基二胺化合物 , 空穴传输材料 , 有机电致发光

原位液相催化加氢法合成N-乙基苯胺和N,N-二乙基苯胺

沈颖旎 , 罗智伟 , 严新焕

催化学报

以硝基苯为原料, Pt/γ-Al2O3为催化剂,乙醇水溶液为溶剂和氢供体,采用原位液相加氢一步法合成了N-乙基苯胺和N,N

关键词: 铂 , 氧化铝 , 硝基苯 , 原位液相催化加氢 , N-乙基苯胺 , N , N-二乙基苯胺 , 乙醇

Amorphous B-C-N semiconductor

Journal of Applied Physics

Amorphous BC2N powders were prepared by mechanical milling with hexagonal boron nitride and graphite as starting materials. A bulk amorphous BC2N compound was produced by sintering the as-milled amorphous BC2N

关键词: bc2n