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Above investigation indicates the etching damage effects on the crystal quality of GaN materials.
As shown in Fig. 3, when the ANG was annealed in NH3 ambient at 950℃, the Hall mobility is increased to 559 cm2/Vs as a result of 3-min processing, which is close to that of as-grown GaN materials.
References [1] D.Basak, Q.Fareed, K.Nishino et al.: Journal of Vacuum Science & Technology B Vol. 18(2000), P. 2491-2494
Leiet al.: Journal of Electronic Material Vol. 36(2007), P. 697-670
Ni et al.: Journal of Vacuum Science & Technology B Vol. 24(2006), P. 1197-1200.

Journal of functional materials, 2013, 44（13）：1871-1875
Synthetic Materials Aging and Application, 2007, 36(3): 18-21
New Chemical Materials, 2005, 33(11)：1-6
Journal of Applied Polymer Science, 2008(110), 747–752
Journal of Applied Polymer Science, 1998(69):1043-1050.

Materials Science and Engineering A. 402 (2005) 188-192 [3] J.
Materials Chemistry and Physics. 113 (2009) 878-883 [6] A.
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Materials Letters, Vol. 65, Issue 1, 15 January 2011, Pages 46-48
Materials Characterization, Vol. 59, Issue 9, September 2008, Pages 1258-1272
Snyder, Interfaces in bulk thermoelectric materials: A review for Current Opinion in Colloid and Interface Science.
Sun: Materials Science and Engineering: B, Vol.136, Iss.2-3, 25 Jan.2007, p.111-117
Wang: Functional Materials of China, Vol.31, No.2 (2000): 116-123.

Preparation of Porous Cylindrical Tubes Substrates from Zeolite and Clay for TiO2 Photocatalyst Coating Nithiwach Nawaukkaratharnant1,a, Thanakorn Wasanapiarnpong1,2,b*, Charusporn Mongkolkachit3,c, Thanataon Pornphatdetaudom4,d 1Research Unit of Advanced Ceramics, Department of Materials Science, Faculty of Science, Chulalongkorn University, Bangkok, 10330, Thailand 2Center of Excellence on Petrochemical and Materials Technology, Bangkok, 10330, Thailand 3National Metal and Materials Technology Center (MTEC), National Science and Technology- Development Agency (NSTDA), Pathum Thani 12120, Thailand 4Nuclear Ceramic Laboratory, Department of Nuclear Engineering, Graduate School of Science and Engineering, Tokyo Institute of Technology, Tokyo, Japan anithiwach.n@hotmail.com, bthanakorn.w@chula.ac.th, ccharuspm@mtec.or.th, dpornphatdetaudom.t.aa@m.titech.ac.jp Keywords: Porous substrate, TiO2 coating, Lignin degradation, Photocatalyst.
Moreover, the photocatalyst activity of the combination of TiO2 and zeolite materials was studied under UV irradiation.
Thanks for Research Unit of Advanced Ceramic, Department of Materials Science, Faculty of Science, Chulalongkorn University.
Anpo, Efficient removal of toluene and benzene in gas phase by the TiO2/Y-zeolite hybrid photocatalyst, Journal of Hazardous Materials, 237-238 (2012) 133-139
Vargová, Reticulated macroporous ceramic foam supported TiO2 for photocatalytic applications, Materials Letters, 63 (2009) 461-463

Samples and materials In order to determine the influence of strength differences for the drawability of TWBs, we applied different sheet materials.
Kuppert: A review on tailored blanks – Production, application and evaluation, Journal of Materials Processing Technology 214, 2014, pp. 151-164
Menezes: Effect of anisotropy on the deep-drawing of mild steel and dual-phase steel tailor-welded blanks, Journal of Materials Processing Technology (2007) pp. 288-293
Padmanabham: Limiting drawing ratio and deep drawing behavior of dual phase steel tailor welded blanks: FE simulation and experimental validation, Journal of Materials Processing Technology (2015) pp. 48-64
Teng, X.M.Chen: Edge cracking mechanism in two dual-phase advanced high strength steels, Materials Science&Engineering A 618 (2014) pp. 645–653

Ti-based alloys are also considered to be one of the most promising materials for electrode materials, because of their high hydrogen capacity and relatively good kinetics.
The Materials Data Inc. software Jade 5.0 and a Powder Diffraction File (PDF release 2002) were used to determine the phase relationships [6].
Acknowledgments This work was supported by the Foundation of Key Laboratory of National Education Ministry for Nonferrous Metals and Materials Processing Technology (GXKFJ-09), the National Natural Science Foundation of China (Grant 50861003) and the Natural Science Foundation of Guangxi (Grant No. 2010GXNSFD013004) References [1] Y.
Vol. 32(2007),P.2412 [6] Materials Data JADE Release 5, XRD Pattern Processing, Materials Data Inc., 1999
Materials Science and Engineering .

Most of the metallic materials have obvious yield point, and the tensile strength is equal to the compressive strength.
Material yield strength and initial elastic modulus are taken from the appropriate material test results.
Journal of Structural Engineering，2004，13(2)：180-188
Beijing: Science Press, 2003:87-91
Foundation of Plastic Mechanics[M].Beijing: Science Press, 1982，202-212

PRODUCTION OF Li2O-ZrO2-SiO2-Al2O3 (LZSA) GLASS-CERAMIC FOAMS BY AERATION AND POLYMERIZATION OF SUSPENSION Ida Eunice Favarin Pozzobom1,2a, Mariana de Souza2b, João Batista Rodrigues Neto1,2c, Fabiano Raupp-Pereira1,2d, Eliandra de Sousa Trichês2,3e, Antonio Pedro Novaes de Oliveira1,2f 1Graduate Program in Materials Science and Engineering (PGMAT) 2Laboratory of Glass-Ceramic Materials (VITROCER) Department of Mechanical Engineering (EMC) Federal University of Santa Catarina (UFSC) Campus Universitário – Trindade, 88040-900 Florianópolis, SC, Brazil 3Department of Science and Technology Federal University of São Paulo (UNIFESP) 12231-280, São José dos Campos, SP, Brazil aida@ifsc.edu.br, bsouzaamarina@gamil.com, cjbrn@gmail.com, draupppereira@yahoo.com.br, eeliandra.sousa@gmail.com, fpedronovaes@emc.ufsc.br Keywords: glass-ceramic foams, gelcasting, porous ceramics.
The morphological, physical and mechanical properties of the consolidated glass-ceramic foams indicated that the process of gelcasting may be a valid alternative to produce porous materials for applications at temperatures lower than 950°C.
Binner: Journal of the European Ceramic Society Vol.19 (1999), p. 2059
Huang: Journal of the European Ceramics Society Vol. 31 (2011), p. 2569
Franks: Journal of the Ceramic Society of Japan Vol. 119 (2011), p. 147

Formulation of raw materials.
Journal of Applied Polymer Science, 40(2023): 1-13
Bulletin of Materials Science, 39(2016): 159-165
Advanced Functional Materials, 26(2016): 1470-1476
Key Engineering Materials, 6253(2021): 202-206