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Philosophical Magazine A Volume 72, 1995 - Issue 3
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Original Articles

Atomic structure of Σ7(0112) symmetrical tilt grain boundaries in α-Al2O3

Fu-Rong Chen HRTEM Laboratory, Materials Science Center, National Tsing-Hua University, Hsinchu, Taiwan, Republic of China
,
Chia-Chi Chu HRTEM Laboratory, Materials Science Center, National Tsing-Hua University, Hsinchu, Taiwan, Republic of China
,
Jian-Yih Wang Materials R & D Center, Csist, Po Box 90008-8-5, Lungtan, Taoyuan, Taiwan, Republic of China
&
Li Chang National Science Council, Division of Engineering, Taipei, 10636, Taiwan, Republic of China
Pages 529-544 | Received 07 Nov 1994, Accepted 10 Jan 1995, Published online: 27 Sep 2006

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S. Lartigue-Korinek, O. Hardouin Duparc, K.P.D. Lagerlöf, S. Moulahem & A. Hallil. (2013) Analysis of dissociated dislocations in a deformed bicrystal close to the rhombohedral twin orientation in α-alumina. Philosophical Magazine 93:10-12, pages 1182-1196.
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A. Nakamura, K. Matsunaga, T. Yamamoto & Y. Ikuhara. (2006) Multiple dissociation of grain boundary dislocations in alumina ceramics. Philosophical Magazine 86:29-31, pages 4657-4666.
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Daniele Bouchet, Sylvie Lartigue-Korinek, Regine Molins & Jany Thibault. (2006) Yttrium segregation and intergranular defects in alumina. Philosophical Magazine 86:10, pages 1401-1413.
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K. Matsunaga, H. Nishimura, T. Saito, T. Yamamoto & Y. Ikuhara. (2003) High-resolution transmission electron microscopy and computational analyses of atomic structures of [0001] symmetric tilt grain boundaries of Al2O3 with equivalent grain-boundary planes . Philosophical Magazine 83:36, pages 4071-4082.
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A. He, K.P. D. Lagerlöf, J. Castaing & A.H. Heuer. (2002) Considerations of the double-cross-slip mechanism for basal and rhombohedral twinning in sapphire (α-Al2O3). Philosophical Magazine A 82:15, pages 2855-2867.
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Articles from other publishers (23)

Ying Dong, Fei Wang & Wensheng Lai. (2017) Fast hydrogen diffusion along Σ13 grain boundary of α-Al2O3 and its suppression by the dopant Cr: A first-principles study. International Journal of Hydrogen Energy 42:15, pages 10124-10130.
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Fei Wang, Wensheng Lai, Rusong Li, Bin He & Sufen Li. (2017) Vacancy-enhanced mechanism for helium diffusion along Σ7 grain boundary in α-Al2O3: A first principle study. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms 393, pages 88-92.
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Fei Wang, Wensheng Lai, Rusong Li, Bin He & Sufen Li. (2016) Fast hydrogen diffusion along the Σ7 grain boundary of α-Al2O3: A first-principles study. International Journal of Hydrogen Energy 41:47, pages 22214-22220.
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Fei Wang, Wen-Sheng Lai, Ru-Song Li, Bin He & Su-Fen Li. (2016) Interactions between vacancies and prismatic Σ3 grain boundary in α -Al 2 O 3 : First principles study . Chinese Physics B 25:6, pages 066804.
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Hannes Guhl, Hak-Sung Lee, Paul Tangney, W.M.C. Foulkes, Arthur H. Heuer, Tsubasa Nakagawa, Yuichi Ikuhara & Michael W. Finnis. (2015) Structural and electronic properties of Σ7 grain boundaries in α-Al2O3. Acta Materialia 99, pages 16-28.
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Sen Liu, Ning Hu, Go Yamamoto, Yindi Cai, Yajun Zhang, Yaolu Liu, Yuan Li, Toshiyuki Hashida & Hisao Fukunaga. (2011) Investigation on CNT/alumina interface properties using molecular mechanics simulations. Carbon 49:11, pages 3701-3704.
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S. Hanyu, H. Nishimura, K. Matsunaga, T. Yamamoto, Y. Ikuhara & A. M. Glaeser. (2005) Stress-induced facet coarsening in a σ $$7\{4\bar{5}10\}$$ symmetrical tilt grain boundary in an alumina bicrystal. Journal of Materials Science 40:12, pages 3137-3142.
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Atsutomo Nakamura, Naoya Shibata, Nobusato Morishige, Katsuyuki Matsunaga, Yuichi Ikuhara & Takahisa Yamamoto. (2005) Direct Evidence of Dopant‐Enhanced Grain‐Boundary Sliding in Yttria‐Stabilized Zirconia Bicrystals. Journal of the American Ceramic Society 88:4, pages 938-942.
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K. Matsunaga, H. Nishimura, S. Hanyu, H. Muto, T. Yamamoto & Y. Ikuhara. (2005) HRTEM study on grain boundary atomic structures related to the sliding behavior in alumina bicrystals. Applied Surface Science 241:1-2, pages 75-79.
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Hidehiro Yoshida, Kenji Yokoyama, Naoya Shibata, Yuichi Ikuhara & Taketo Sakuma. (2004) High-temperature grain boundary sliding behavior and grain boundary energy in cubic zirconia bicrystals. Acta Materialia 52:8, pages 2349-2357.
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Satoru Hanyu, Hitoshi Nishimura, Katsuyuki Matsunaga, Takahisa Yamamoto, Yuichi Ikuhara & Taketo Sakuma. (2004) High Temperature Deformation Behavior of [0001] Symmetrical Tilt Σ7 and Σ21 Grain Boundaries in Alumina Bicrystals. MATERIALS TRANSACTIONS 45:7, pages 2122-2127.
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Yuichi Ikuhara, Hitoshi Nishimura, Atsutomo Nakamura, Katsuvuki Matsunaga, Takahisa Yamamoto & K. Peter D. Lagerlöf. (2004) Dislocation Structures of Low‐Angle and Near‐Σ3 Grain Boundaries in Alumina Bicrystals. Journal of the American Ceramic Society 86:4, pages 595-602.
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Thomas Gemming, Stefan Nufer, Wolfgang Kurtz & Manfred Rühle. (2004) Structure and Chemistry of Symmetrical Tilt Grain Boundaries in α‐Al 2 O 3 : I, Bicrystals with “Clean” Interface . Journal of the American Ceramic Society 86:4, pages 581-89.
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Hitoshi Nishimura, Katsuyuki Matsunaga, Tomohiro Saito, Takahisa Yamamoto & Yuichi Ikuhara. (2004) Atomic Structures and Energies of Σ7 Symmetrical Tilt Grain Boundaries in Alumina Bicrystals. Journal of the American Ceramic Society 86:4, pages 574-80.
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J.R. Hu, S.C. Chang, F.R. Chen & J.J. Kai. (2002) HRTEM investigation of the multiplicity of symmetric tilt grain boundary in Cu. Materials Chemistry and Physics 74:3, pages 313-319.
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Tsuyoshi Watanabe, Hidehiro Yoshida, Yuichi Ikuhara, Taketo Sakuma, Hiroyuki Muto & Mototsugu Sakai. (2002) Grain Boundary Sliding and Atomic Structures in Alumina Bicrystals with [0001] Symmetric Tilt Grain Boundaries. MATERIALS TRANSACTIONS 43:7, pages 1561-1565.
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F.-R. Chen, H. Ichinose, J. J. Kai & L. Chang. (2020) Extension of HRTEM Resolution: Solving Structures of Grain Boundary and Interface Using Gerchberg-Saxton Algorithm and Blind Deconvolution. Microscopy and Microanalysis 7:S2, pages 242-243.
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A.G Marinopoulos & C Elsässer. (2000) Microscopic structure and bonding at the rhombohedral twin interface in α-Al2O3. Acta Materialia 48:18-19, pages 4375-4386.
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Junghyun Cho, Helen M. Chan, Martin P. Harmer & J. M. Rickman. (2005) Influence of Yttrium Doping on Grain Misorientation in Aluminum Oxide. Journal of the American Ceramic Society 81:11, pages 3001-3004.
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Chang Holin, L. Chang, Chen Fu-Rong, J.J. Kai, Tzou Eugene, Fu Jianming, Xu Zheng, J. Egermeier & Chen Fu-Sen. (1998) High resolution and energy filtering TEM study of interfacial structure and reaction in advanced materials processing. Acta Materialia 46:7, pages 2431-2439.
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Geoffrey H. Campbell & Wayne E. King. 1998. Ceramic Microstructures. Ceramic Microstructures 161 168 .
David J Smith. (1997) The realization of atomic resolution with the electron microscope. Reports on Progress in Physics 60:12, pages 1513-1580.
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Geoffrey H. Campbell. (2005) Σ5 (210)/[001] Symmetric Tilt Grain Boundary in Yttrium Aluminum Garnet. Journal of the American Ceramic Society 79:11, pages 2883-2891.
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