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Online since: April 2012
Authors: Steven Verhaverbeke, Roman Gouk, Robert Visser, Kurtis Leschkies
Description AZO texturing by wet etch is dependent to a great extend on the grain structure of the film which in turn is defined by the PVD process conditions and the glass substrate.
The texture morphology can be changed by the wet chemistry conditions.
An example of texture modification by wet chemistry can be acidic (HCl) versus alkaline etch [2,3].
Etch Chemistry Optical properties Coupon Average Haze % Etch depth, nm Efficiency Process of Record: HCl 40 260 11.07 Novel Chemistry HNO3/Acetic Acid 59 268 11.81 The results show that an absolute 0.7% increase in conversion efficiency (CE) was achieved for the samples etched with the new chemistry (HNO3/Acetic Acid) as compared to the Process of Record etching process (HCl).
The novel etch chemistry outperforms the conventional process of record chemistry in haze versus etch depth.
Online since: December 2012
Authors: Fei Wu, Jun Nan Wu, Sriya Banerjee, Oshri Blank, Parag Banerjee
The solar cell structure is shown in Figure 10.
Diagram of CdTe and CIGS solar cell structure.
Right, Schematic diagrams of the cell's structure used in the study.
Chemistry of Materials, 2007. 19: p. 5388-5394
Nature chemistry, 2012. 4(5): p. 383-388
Online since: December 2011
Authors: Ian S. Butler, Zheng Ping Wu
Reedijk: Inorganic Chemistry, Vol. 47 (2008), p. 11171
Pacifico: Inorganic Chemistry, Vol. 47 (2008), p. 2820
P.Hacker: Inorganic Chemistry, Vol. 29 (1990), p. 397
Farrell: Inorganic Chemistry, Vol. 31 (1992), p. 634
D.Rochon: Inorganic chemistry, Vol. 40 (2001), p. 5236
Online since: December 2012
Authors: Hai Xing Liu, Xi Shi Tai, Hui Juan Yue, Guang Zeng, Jing Zhong Xiao, Wu Lan Zeng
Study on novel structure of glycolic and oxalic acid holmium: [Ho (C3 H6O9)] ·CH3OH Hai Xing Liu1,a,Wu Lan Zeng1,b,Jing Zhong Xiao2,c,Guang Zeng3,d Hui Juan Yue3,e Xi Shi Tai1,f 1College of Chemistry and Chemical Engineering, Weifang University, Weifang 261061, P.R.
The molecular is antisymmetric structure by the C2-C2 axis.
The crystal data and structure refinement is shown in Table 1.
The molecular is antisymmetric structure by the C2-C2 axis.
ZR2010BL025), State Key Laboratory of Inorganic Synthesis and Preparative Chemistry (Jilin University)(No. 2011-13), MOE Key Laboratory of Analytical Chemistry for Life Science (Nanjing University)(No.
Online since: June 2005
Authors: Toshiyuki Nishimura, Mamoru Mitomo, Je Hun Lee, Young Wook Kim, Sung Hee Lee, Doh Yeon Kim
The high temperature strength was critically affected by the chemistry, especially the content of Al in the IGP.
Core/rim structures in Fig. 1 indicate that grain growth has occurred through a solution-reprecipitation process.
The interface has a 2H-type structure, probably (Al,Si)2OC phase.
Present results suggest that the interfacial strength of SiC ceramics could be controlled by manipulating glass chemistry.
It is well known that Al degrades the refractoriness of IGP, because it destroys the network structure by substituting for silicon [23].
Online since: October 2013
Authors: Hai Xing Liu, Kai Qi Ye, Guang Zeng, Qing Liu, Quan Hua Fan, Xiao Ping Zhang, Lin Tong Wang
Crystal structure of biammonium hexamolybdonickelate(II) hydrate, (NH4)2(NiMo6O24)(H3O)6 Hai-Xing Liu1,a, Qing Liu2,b, Quan-Hua Fan1,c, Xiao-Ping Zhang1,d, Lin-Tong Wang1,e, Kai-Qi Ye2,f and Guang Zeng3,g 1 Chemistry & Chemical and Environmental Engineering College, Weifang University, Weifang 261061, P.R.
China 2 College of Chemistry, State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, P.R.
China 3 College of Chemistry, State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, P.R.
It is well known that the Anderson-type polyoxoanions exhibit attractive planar structures.
ZR2010BL025),Open Project of State Key Laboratory of Supramolecular Structure and Materials (No. sklssm201323)(Jilin University), State Key Laboratory of Inorganic Synthesis and Preparative Chemistry (No. 2011-13)(Jilin University).
Online since: December 2013
Authors: Lin Tong Wang, Qing Liu, Hui Juan Yue, Hai Xing Liu, Kai Qi Ye, Su Qing Wang, Ben Yu Huang
China 2College of Chemistry, State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012, P.R.
China 3College of Chemistry, State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun 130012, P.R.
The molecular structure stabilized by the O-H…O hydrogen-bonding interactions.
The crystal data and structure refinement is shown in Table 1.
ZR2010BL025), Open Project of State Key Laboratory of Supramolecular Structure and Materials (No. sklssm201323)(Jilin University), State Key Laboratory of Inorganic Synthesis and Preparative Chemistry (No. 2011-13)(Jilin University).
Online since: July 2010
Authors: Zheng Yi Fu, Koichi Niihara, Soo Wohn Lee, Sung Hun Cho, S. Obregon-Alfaro
Red Tide Inactivation by Silver Doped TiO2 Produced in Sono-chemistry Method Sung Hun Cho1, a, Zhengyi Fu 2, Koichi Niihara3, S.Obregon-Alfaro4, Soo Wohn Lee5 1,5 Department of Metallurgy and Material Engineering, SunMoon University,Asan,ChungNam, Korea 2 State Key Lab of Advanced Technology for Material Synthesis and Processing, Wuhan University of Technology, China. 3 Nagaoka University of Technology, Nagaoka, Japan. 4 Universidad Autonoma de Nuevo Leon, Facultad de Ingenieria Mecanica y Electrica, Ciudad Universitaria, Mexico a shcho@sunmoon.ac.kr Keywords: Sono-chemistry, Ultrasonic sound, TiO2, Nano sliver, Red tide.
Nano-technology is a super microscopic technology to deal with the structures of 100 nm or smaller.
Experimetal specifications Drive frequency (kHz) Ultrasound power (W) Drive time (hrs) Atmosphere Volume of sample (EtOH) TiO2 Ag2O 22.3 800 3 Vacuum 500ml 9.5g 0.53g 43.3 800 3 Vacuum 500ml 9.5g 0.53g 1.2 Preparation of silver doped TiO2 Silver doped nano-TiO2 was synthesized by sono-chemistry method and the effects of different percentages (0.2-1.5%) of silver load TiO2 were evaluated.
Online since: May 2010
Authors: Mark Bertolini, Lee Shaw, Lucy England, Kartik Rao, James Deane, James Collins
This will include an overview of the process, current and future process equipment and recent results in terms of chemistry, structure and properties of powder and consolidated product.
The chemistry achieved to date is shown in table 1.
This chemistry was obtained from a batch of material produced on the multi-kilogram development cell with minimal post processing and it should be noted that there is still significant scope for optimisation of the chemistry in the near term.
Figure 12: Structure of FFC titanium powder produced by direct grinding of the reduced product.
Powders can be dehydriding and by fusion respectively show the structures of FFC Titanium processed : Structure of FFC titanium powder produced by direct grinding of the reduced product.
Online since: April 2013
Authors: S. Sivasankaran, S. Sankaranarayanan, S. Ramakrishnan
Mason, Ultrasound in synthetic organic chemistry, Chem.
Cintas, J.L.Luche, Green chemistry-The sono chemical approach, Green Chemistry,June 1999,115-125
Price, Applications of Ultrasound to Materials Chemistry, Annu.
[15] Green chemistry, a US EPA program, http://www.epa.gov/greenchemistry/pubs/educat.html
Perathoner, Catalysis and sustainable (green) chemistry, Catal.