Effects of oxygen-to-argon ratio on crystalline structure and properties of Y2O3 anti-reflection films for freestanding CVD diamond

2017 ◽  
Vol 693 ◽  
pp. 468-473 ◽  
Author(s):  
Chenyi Hua ◽  
Liangxian Chen ◽  
Chengming Li ◽  
Meng Wang ◽  
Jianchao Guo ◽  
...  
Keyword(s):  
Crystalline Structure ◽  
Cvd Diamond ◽  
Structure And Properties

Crystalline Structure and Properties of Carbon Nanofiber Composites Prepared by Melt Extrusion

2007 ◽  
Vol 208 (17) ◽  
pp. 1928-1936 ◽  
Author(s):  
Gang Sui ◽  
Wei-Hong Zhong ◽  
Mike A. Fuqua ◽  
Chad A. Ulven
Keyword(s):  
Crystalline Structure ◽  
Carbon Nanofiber ◽  
Structure And Properties ◽  
Melt Extrusion

The effect of mechanical stress on Ni63.8Mn11.1Ga25.1 microwire crystalline structure and properties

2013 ◽  
Vol 43 ◽  
pp. 60-64 ◽  
Author(s):  
A.S. Aronin ◽  
G.E. Abrosimova ◽  
A.P. Kiselev ◽  
V. Zhukova ◽  
R. Varga ◽  
...  
Keyword(s):  
Mechanical Stress ◽  
Crystalline Structure ◽  
Structure And Properties

Influence of the crystalline structure on the electrical properties of CVD diamond films

1996 ◽  
Vol 5 (6-8) ◽  
pp. 741-746 ◽  
Author(s):  
C. Jany ◽  
F. Foulon ◽  
P. Bergonzo ◽  
A. Brambilla ◽  
F. Silva ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Crystalline Structure ◽  
Diamond Films ◽  
Cvd Diamond

scholarly journals The crystalline structure and properties of tartaric acid

1923 ◽  
Vol 102 (718) ◽  
pp. 506-528 ◽  
Keyword(s):  
Tartaric Acid ◽  
Crystalline Structure ◽  
Structure And Properties ◽  
X Ray

Ever since the time of Biot and Pasteur, tartaric acid has been the centre of most interesting and fruitful discussions among chemists, physicists and crystallographers. It is hoped that this paper will help to throw light on some of the problems with which its name has so long been associated. 1. Crystalline Structure . The X-ray observations of this work were taken with the aid of a Bragg ionisation-spectrometer and a Coolidge bulb of molybdenum anticathode. The crystals examined were of the ordinary (dextro) variety of tartaric acid.

Impact of Degree of Polymerization Combination on Structure and Properties of Cellulose Membrane

2012 ◽  
Vol 568 ◽  
pp. 275-278
Author(s):  
Jin Bao Li ◽  
Mei Yun Zhang ◽  
Hui Juan Xiu ◽  
Xin Ping Li
Keyword(s):  
Tensile Strength ◽  
Crystalline Structure ◽  
Strength Properties ◽  
Degree Of Polymerization ◽  
Regenerated Cellulose ◽  
Cellulose Membrane ◽  
Structure And Properties ◽  
Lattice Size

Influence of degree of polymerization (DP) on the microstructure, crystallinity and strength properties of cellulose membrane were investigated in this paper; especially put forward a method of mixing different DP cellulose at different proportion to discuss more accurately effect of DP. The results show that the membrane at the proportion of 3:1 possesses the loosest structure, followed by 1:3 and 1:1 in turn. Cellulose’s crystalline structure had changed during NMMO process, and transformed from cellulose Ⅰ in cellulose pulps to cellulose Ⅱ in regenerated cellulose membrane, but could not form cellulose Ⅰ again. In addition, it can be found that crystallinity decrease remarkably, and the lattice size also reduces to a certain extent. Cellulose membrane at the proportion 1:1 was of the highest crystallinity and tensile strength, but its elongation keeps a continuous decline as mean DP decreasing.

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