業績 


学術雑誌等に発表した論文
2017年
・Hiromu Hamasaki, Yuki Tokumoto, and Keiichi Edagawa. "Dislocation conduction in Bi-Sb topological insulators APPLIED PHYSICS LETTERS 110, 092105 (2017)             
・Shigeki Imagawa, Keiichi Edagawa. "Robustness and fragility of photonic bandgap in photonicamorphous diamond structures".Appl. Phys. A (2017)

2016年
・Yuichiro Komiyama, Hiroyuki Abe, Yasushi Kamimura, and Keiichi Edagawa . "Fabrication of photonic amorphous diamonds for terahertz-wave applications". APPLIED PHYSICS LETTERS 108, 191110 (2016)

2015年
・K.Nagao, T.Inuzuka, K.Nishimoto, K.Edagawa . "Experimental Observation of Quasicrystal Growth".Phys.Rev.Lett. 115, 075501 (2015) (Editor’s suggestion)
 - 新聞等への掲載
  ・Physics Today 9月号
  ・Chemistry World 8月13日号
  ・Chemical & Engineering News 93巻34号
  ・Nature nanotechnology (Published 03 September)

・M.Nagao, Y.G.So, H.Yoshida, T.Nagai, K.Edagawa, K.Saito, T.Hara, A.Yamazaki, K.Kimoto . "Real space observation of skyrmion polycrystallization and its domain boundary behavior in FeGe1-xSix".APPLIED PHYSICS EXPRESS 8, 033001 (2015)

・Y.G.So, K.Kimoto, K.Edagawa . "Formation of an Icosahedral Quasicrystal and Its Approximant in Au-Al-Sc System".MATERIALS TRANSACTIONS Vol.56 No.4 (2015) pp.495 to 499


2014年
・Y.-G. So, F. Saruhashi, K. Kimoto, R. Tamura, K. Edagawa. "Formation of Tsai-type 1/1 approximants in In-Pd-RE (RE: rare earth metal) alloys".Phil. Mag. 2014.

・K.Handa, Y.G. So, Y.Kamimura, R.Tamura, K. Edagawa, "Internal Friction of an Ag-In Yb Icosahedral Quasicrystal". Materials Transactions, Vol.55, No.5(2014)pp.754 to 757

・K.Edagawa, "Photonic crystals, amorphous materials, and quasicrystals".SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS. Vol.15,034805,2014.

・I. Yonenaga, Y. Ohno, T. Yao, K. Edagawa, "Optical and electrical properties of dislocations in plastically deformed GaN". J. Cryst. Growth, vol. 403, pp. 72-76, 2014.

・A.Nakamura, Y.Kamimura, K.Edagawa, et al "Elastic and plastic characteristics of model Cu-Zr amorphous alloy".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING. Vol.614. pp.16 to 26


2013年
・Y. Kamimura, K. Edagawa and S. Takeuchi, "Experimental evaluation of the Peierls stresses in a variety of crystals and their relation to the crystal structure".Acta Mater., vol. 61 (2013) 294-309.

・T.Yokoyama, Y.Kamimura, K.Edagawa. "Local current conduction due to edge dislocations in deformed GaN studied by scanning spreading resistance microscopy". EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS. Vol.61. No.1
 - 新聞等への掲載
  ・Europhysics News

2012年
・ S. Imagawa and K. Edagawa, "Polarization conversion by a thre-dimensional photonic crystal mirror with diamond structure".PHOTONICS AND NANOSTRUCTURES-FUNDAMENTALS AND APPLICATIONS Vol.10 No.4(2012) pp.281 to 286

・S. Imagawa, K. Edagawa, and M. Notomi, "Strong light confinement in a photonic amorphous diamond structure".Appl. Phys. Lett., vol. 100 (2012) 151103.

・Y. G. So, K. Kimoto, K. Edagawa and R. Tamura, "New series of icosahedral and crystal approximants in (Al, Ga, In)-Pd-(Rare earth metal)".AMTC Lett., vol. 3 (2012) 210-211.

・S. Imagawa, K. Edagawa and M. Notomi, "High-Q Resonant Cavities in a Photonic Amorphous Diamond".AMTC Lett., vol. 3 (2012) 224-225.

・Y. Kamimura, K. Edagawa and S. Takeuchi, "Correlation of the Peierls Stresses with Crystal Structures Based on a Generalized Peierls-Nabarro Model".AMTC Lett., vol. 3 (2012) 226-227.

・K. Nishimoto, K. Handa, R. Tamura, K. Edagawa, "Structural phase transitions of Cd-based icosahedral quasicrystals and their crystalline approximants".AMTC Lett., vol. 3 (2012) 228-229.

2011年

・A. F. Prekul, N. I. Shchegolikhina, K. Edagawa, "On nature of the excess heat capacity in icosahedral quasicrystals", Philosophical Magazine, 91, 2828-2836 (2011).

・Y. So, S. Sato, K. Edagawa, R. Tamura, "Internal friction of an Al-Cu-Fe icosahedral quasicrystal and its crystal approximant", Philosophical Magazine, 91, 2820-2827 (2011).

・Y. So, T. Yoshikawa, F. Saruhashi, K. Edagawa, R. Tamura, "Formation of Icosahedral Quasicrystals and 1/1 Crystal Approximants in Al-Pd-RE (RE: Rare Earth Metals) Systems", Materials Transactions, 52, 2011-2015 (2011).

・K. Soda, M. Inukai, M. Kato, S. Yagi, Y. -. So, K. Edagawa, "Spectroscopic study of Ni-rich Al-Co-Ni quasicrystal", Philosophical Magazine, 91, 2510-2518 (2011).

・Y. Kamimura, K. Edagawa and S. Takeuchi,"Peierls Stresses Estimated from CRSS vs. Temperature Curve and their Relation to the Crystal Structure".Key Eng. Mater., vol. 465, pp. 97–100, 2011.

・S. Takeuchi, K. Edagawa, "Atomistic simulation and modeling of localized shear deformation in metallic glasses", Progress in Materials Science, 56, 785-816 (2011).

・I. Yonenaga, Y. Ohno, T. Taishi, Y. Tokumoto, H. Makino, T. Yao, Y. Kamimura, K. Edagawa, "Optical properties of fresh dislocations in GaN", J. Cryst. Growth, 318, 415-417 (2011).


2010年

・S. Amma, Y. Tokumoto, K. Edagawa, N. Shibata, T. Mizoguchi, T. Yamamoto, Y. Ikuhara, "Electrical current flow at conductive nanowires formed in GaN thin films by a dislocation template technique", Appl. Phys. Lett., 96, 193109 (2010).

・S. Imagawa, K. Edagawa, K. Morita, T. Niino, Y. Kagawa, M. Notomi, "Photonic band-gap formation, light diffusion, and localization in photonic amorphous diamond structures", Physical Review B, 82, 115116 (2010) (Editor's suggestion).
 -新聞等への掲載 (pdf)
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  ・日刊工業新聞(2010年11月2日)
  

2009年

・K. Edagawa, Y. Kamimura, Y. So, "Evaluation of phason elastic constants from HRTEM image of a dislocation in icosahedral quasicrystal", Zeitschrift Fur Kristallographie, 224, 71-74 (2009).

・A. F. Prekul, N. I. Shchegolikhina, S. Z. Nazarova, K. Edagawa, "Nonmetallic Nature of the Interrelation of Thermal, Magnetic, and Electrical Properties in Icosahedral Quasicrystals at High Temperatures", Physics of Metals and Metallography, 108, 120-124 (2009).

・Y. So, K. Edagawa, "Formation of Icosahedral Quasicrystal and Its 1/1 Crystal Approximant in Al-Pd-Sc System", Materials Transactions, 50, 948-951 (2009).

・Y. So, S. Sato, K. Edagawa, T. Mori, R. Tamura, "Comparative study on internal friction in an Al-Pd-Mn icosahedral quasicrystal and its crystal approximants", Physical Review B, 80, 224204 (2009).

・Y. Tokumoto, S. Amma, N. Shibata, T. Mizoguchi, K. Edagawa, T. Yamamoto, Y. Ikuhara, "Fabrication of electrically conductive nanowires using high-density dislocations in AlN thin films", J. Appl. Phys., 106, 124307 (2009).

・T. Yokoyama, R. Takenaka, Y. Kamimura, K. Edagawa, I. Yonenaga, "Direct observation of carrier depletion around a dislocation in GaP by scanning spreading resistance microscopy", Appl. Phys. Lett., 95, 202108 (2009).


2008年

・K. Edagawa, S. Kanoko, M. Notomi, "Photonic amorphous diamond structure with a 3D photonic band gap", Phys. Rev. Lett., 100, 013901 (2008). (editor's suggestion)
 -新聞などへの掲載 (pdf)
  ・Physics Today (January, 2008)
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  ・日刊工業新聞(2008年1月10日)
  ・科学新聞(2008年1月18日)
  ・日経ものづくり(2008年2月)

・K. Edagawa, R. Tamura, T. Yamada, K. Oda, "(57)Fe Mossbauer Effect Study of Zn-Sc-Fe Icosahedral Quasicrystal and Its 1/1 Crystal Approximant", Japanese Journal of Applied Physics, 47, 3581-3583 (2008).

・A. F. Prekul, V. A. Kazantsev, N. I. Shchegolikhina, R. I. Gulyaeva, K. Edagawa, "High-temperature heat capacity of the Al(63)Cu(25)Fe(12) quasicrystal", Physics of the Solid State, 50, 2013-2015 (2008).


2007年

・K. Edagawa, "Phonon-phason coupling in decagonal quasicrystals", Philosophical Magazine, 87, 2789-2798 (2007).

・K. Edagawa, Y. G. So, "Experimental evaluation of phonon-phason coupling in icosahedral quasicrystals", Philosophical Magazine, 87, 77-95 (2007).

・H. Hasegawa, Y. Kamimura, K. Edagawa, I. Yonenaga, "Dislocation-related optical absorption in plastically deformed GaN", J. Appl. Phys., 102, 026103 (2007).

・Y. G. So, K. Edagawa, R. Tamura, "Electrical resistivity of crystal approximants in Sc-based alloys", Philosophical Magazine, 87, 2957-2963 (2007).


2006年

・T. Kitaura, Y. So, Y. Kamimura, K. Edagawa, "Mechanical properties of dual-phase alloys of B2 and icosahedral phases in the Al-Cu-Fe system", Philosophical Magazine, 86, 991-997 (2006).

・K. Nishimoto, R. Tamura, S. Takeuchi, K. Edagawa, M. Ichihara, "Low-temperature transmission electron microscopy studies of Cd-based 2/1 approximants and quasicrystals *", Philosophical Magazine, 86, 499-503 (2006).

・Y. G. So, A. Shimizu, K. Edagawa, S. Takeuchi, "Formation of crystal approximants to icosahedral quasicrystal in Sc-based alloys", Philosophical Magazine, 86, 373-379 (2006).

・R. Tamura, K. Minoda, S. Takeuchi, T. Takeuchi, K. Edagawa, T. Kiss, T. Yokoya, S. Shin, "Experimental investigations on the electronic structure and the low-temperature stability of Cd-based quasicrystals and their 1/1 cubic approximants", Philosophical Magazine, 86, 489-497 (2006).


2005年

・K. Edagawa, "Phonon-phason coupling in a Mg-Ga-Al-Zn icosahedral quasicrystal", Philosophical Magazine Letters, 85, 455-462 (2005).

・T. Saito, K. Miyaki, Y. Kamimura, K. Edagawa, S. Takeuchi, "Plastic deformation of Mg-Zn-Y icosahedral quasicrystals under confining pressure", Materials Transactions, 46, 369-371 (2005).

・R. Tamura, K. Edagawa, K. Shibata, K. Nishimoto, S. Takeuchi, K. Saitoh, M. Isobe, Y. Ueda, "Group theoretical treatment of the low-temperature phase transition of the Cd6Ca 1/1-cubic approximant", Physical Review B, 72, 174211 (2005).

・R. Tamura, K. Nishimoto, S. Takeuchi, K. Edagawa, M. Isobe, Y. Ueda, "Universal low-temperature phase transition in Zn- and Cd-based crystalline approximants", Physical Review B, 71, 092203 (2005).


2004年

・K. Edagawa, P. Mandal, K. Hosono, K. Suzuki, S. Takeuchi, "In situ high-resolution transmission electron microscopy observation of the phason-strain relaxation process in an Al-Cu-Co-Si decagonal quasicrystal", Physical Review B, 70, 184202 (2004).

・K. Edagawa, K. Suzuki, P. Mandal, S. Takeuchi, "Thermal phason fluctuation in an Al-Cu-Co decagonal quasicrystal", J. Non Cryst. Solids, 334, 298-302 (2004).

・Y. Kamimura, K. Edagawa, M. Noda, K. Suzuki, S. Takeuchi, "High-resolution transmission electron microscopy image simulation of screw dislocation core structures in body centered cubic metals", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 387, 29-33 (2004).

・N. Koshikawa, S. Yoda, K. Edagawa, K. Minoda, R. Tamura, S. Takeuchi, "Electrical resistivity of the Al65Rh27Si8 2/1 cubic approximant", J. Non Cryst. Solids, 334, 372-375 (2004).

・M. Notomi, H. Suzuki, T. Tamamura, K. Edagawa, "Lasing action due to the two-dimensional quasiperiodicity of photonic quasicrystals with a Penrose lattice", Phys. Rev. Lett., 92, 123906 (2004).

・R. Tamura, K. Edagawa, C. Aoki, S. Takeuchi, K. Suzuki, "Novel phase transition in the Cd6M intermetallics", J. Alloys Compounds, 378, 290-293 (2004).

・R. Tamura, K. Edagawa, Y. Murao, S. Takeuchi, K. Suzuki, M. Ichihara, M. Isobe, Y. Ueda, "Order-disorder transition in cubic Cd6Yb and Cd6Ca", J. Non Cryst. Solids, 334, 173-176 (2004).


2003年

・K. Edagawa, "Thermally-induced tile rearrangements in decagonal quasicrystals - Superlattice ordering and phason fluctuation", Coverings of Discrete Quasiperiodic Sets: Theory and Applications to Quasicrystals, 180, 227-256 (2003).

・N. Koshikawa, S. Yoda, K. Edagawa, M. Ohtsuki, S. Takeuchi, "New icosahedral and approximant phases in the Al-Rh-Si system", Philosophical Magazine Letters, 83, 205-216 (2003).

・P. Mandal, T. Hashimoto, K. Suzuki, K. Hosono, Y. Kamimura, K. Edagawa, "Formation of decagonal and approximant phases in the Al-Ni-Ru system", Philosophical Magazine Letters, 83, 315-323 (2003).

・R. Tamura, K. Edagawa, C. Aoki, S. Takeuchi, K. Suzuki, "Low-temperature structural phase transition in a Cd6Y 1/1 approximant", Physical Review B, 68, 174105 (2003).


2002年

・K. Edagawa, K. Suzuki, S. Takeuchi, "HRTEM observation of phason flips in Al-Cu-Co decagonal quasicrystal", J. Alloys Compounds, 342, 271-277 (2002).

・E. Kabutoya, K. Edagawa, R. Tamura, S. Takeuchi, J. Q. Guo, A. P. Tsai, "Plastic deformation of icosahedral Al-Pd-Mn single quasicrystals to large strains - I. Experiments", Philosophical Magazine A-Physics of Condensed Matter Structure Defects and Mechanical Properties, 82, 369-377 (2002).

・M. Kishida, Y. Kamimura, R. Tamura, K. Edagawa, S. Takeuchi, T. Sato, Y. Yokoyama, J. Q. Guo, A. P. Tsai, "Scanning tunneling microscopy of an Al-Ni-Co decagonal quasicrystal", Physical Review B, 65, 094208 (2002).

・N. Koshikawa, M. Ohtsuki, K. Edagawa, S. Yoda, R. Tamura, S. Takeuchi, "Periodic approximants of quasicrystals in the Al-Rh-Si ternary system", J. Alloys Compounds, 342, 35-37 (2002).

・K. Saito, Y. Saito, S. Sugawara, J. Q. Guo, A. P. Tsai, Y. Kamimura, K. Edagawa, "Dissolution patterns caused by etching of low-indexed surfaces of Al-Pd-Mn icosahedral and Al-Cu-Co decagonal quasicrystals", J. Alloys Compounds, 342, 45-48 (2002).

・S. Takeuchi, R. Tamura, E. Kabutoya, K. Edagawa, "Plastic deformation of icosahedral Al-Pd-Mn single quasicrystals to large strains - II. Deformation mechanism", Philosophical Magazine A-Physics of Condensed Matter Structure Defects and Mechanical Properties, 82, 379-385 (2002).


2001年

・K. Edagawa, "Dislocations in quasicrystals", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 309, 528-538 (2001).

・K. Edagawa, K. Kajiyama, R. Tamura, S. Takeuchi, "High-temperature specific heat of quasicrystals and a crystal approximant", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 312, 293-298 (2001).

・K. Edagawa, T. Suzuki, "Transition path of a lattice dislocation in a high dimensional configuration space", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 309, 164-167 (2001).

・N. Koshikawa, S. Yoda, K. Edagawa, S. Takeuchi, "Formation of an icosahedral quasicrystal in the Mg-Al-Pt system", Japanese Journal of Applied Physics Part 2-Letters, 40, L628-L630 (2001).

・K. Saito, M. Yoneshima, S. Sugawara, Y. Kamimura, K. Edagawa, "Transmission electron microscopy and atomic force microscopy studies of an Al-Pd-Mn thin film prepared by a combined technique of vacuum deposition and thermal annealing", Japanese Journal of Applied Physics Part 1-Regular Papers Short Notes & Review Papers, 40, 4136-4140 (2001).

・S. Takeuchi, K. Edagawa, R. Tamura, "Deformation mechanism of quasicrystals", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 319, 93-96 (2001).

・R. Tamura, S. Takeuchi, K. Edagawa, "Dislocation and shear strength of model quasiperiodic lattice", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 309, 552-556 (2001).


2000年

・K. Edagawa, K. Kajiyama, "High temperature specific heat of Al-Pd-Mn and Al-Cu-Co quasicrystals", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 294, 646-649 (2000).

・K. Edagawa, H. Koizumi, Y. Kamimura, T. Suzuki, "Temperature dependence of the flow stress of III-V compounds", Philosophical Magazine A-Physics of Condensed Matter Structure Defects and Mechanical Properties, 80, 2591-2608 (2000).

・K. Edagawa, S. Ohta, S. Takeuchi, E. Kabutoya, J. Q. Guo, A. P. Tsai, "Plasticity of Al-Ni-Co decagonal single quasicrystals", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 294, 748-752 (2000).

・K. Edagawa, K. Suzuki, S. Takeuchi, "High resolution transmission electron microscopy observation of thermally fluctuating phasons in decagonal Al-Cu-Co", Phys. Rev. Lett., 85, 1674-1677 (2000).
 -新聞等への掲載 (pdf)
  ・Phys. Rev. Focus (Vol6, 6, 2000)
  ・神戸新聞((2000年8月28日)
  ・静岡新聞(2000年8月28日)
  ・高知新聞(2000年8月28日)
  ・秋田さきがけ(2000年8月28日)
  ・室蘭民報(2000年8月28日)
  ・宮崎日日新聞(2000年8月29日))
  ・山形新聞(2000年8月29日

・T. Hashimoto, S. Katakura, K. Edagawa, S. Takeuchi, T. Suzuki, "Apparatus for deformation tests of solids in liquid He-3", Rev. Sci. Instrum., 71, 2833-2838 (2000).

・K. Kajiyama, K. Edagawa, T. Suzuki, S. Takeuchi, "Thermal expansion of icosahedral Al-Pd-Mn and decagonal Al-Cu-Co quasicrystals", Philosophical Magazine Letters, 80, 49-56 (2000).

・Y. Sakairi, M. Takeda, H. Matsuda, K. Kimura, K. Edagawa, "Modulated photocurrent measurements on pure and V-doped beta-rhombohedral boron", Journal of Solid State Chemistry, 154, 307-311 (2000).

・Y. Sakairi, M. Takeda, R. Tamura, K. Edagawa, K. Kimura, "Modulated photocurrent measurements on an Al-Pd-Re icosahedral quasicrystal", Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 294, 519-521 (2000).

著書・解説


・枝川圭一
Close-up「準結晶の成長過程で起こる原子の再配列」
パリティ,vol.31,No07,2016.

・K. Edagawa, " Structure and Properties of Photonic Amorphous Diamond".chap. 8 in ‘Amorphous Nanophotonics (Nano-Optics and Nanophotonics)’, ed. C. Rockstuhl And T. Scharf, Splinger, 2013, pp. 201-226.

・ 枝川圭一
 フォトニック結晶・アモルファス・準結晶
 固体物理(アグネ)、vol. 48, pp. 341-354, 2013.

・ 枝川圭一
 物質科学の常識を覆した準結晶
 小特集「準結晶研究の基礎と応用」、金属(アグネ)、vol.83, pp. 21-27, 2013.

・ 枝川圭一
 準結晶—結晶でもアモルファスでもない秩序構造物質—
 NEW GLASS, 3月号 (2012) 3-7. (解説)

竹内伸, 枝川圭一, 蔡安邦, 木村薫
 準結晶の物理
 朝倉書店, (2012) pp.1-126. (著書)


・枝川圭一
 固体の原子配列の秩序形態
 高校生のための東大授業ライブ ガクモンの宇宙 第8講(東京大学出版会)(2012) (著書)

・K. Edagawa and M. Notomi
 Strong Light Confinement by Perturbed Photonic Crystals and Photonic Amorphous Structures Chap. 4.1 in 'Optical Properties of Photonic Structures: Interplay of Order and Disorder', (Taylor & Francis 2012) (解説)

・S. Takeuchi and K. Edagawa, "Atomistic simulation and modeling of localized shear deformation in metallic glasses"Progress in Mater. Sci., vol. 56 (2011) 785-816.

・ 枝川圭一
 半導体中転位の電気的性質
 Materials Integration 22 (2009) 70-77.

・ 山本剛久、枝川圭一、杉山正和
 格子欠陥制御に基づく機能材料の開発
 まてりあ 48 (2009) 307-310.

・ 枝川圭一
 フォトニック・アモルファス・ダイヤモンド構造シミュレーション
 トポロジーデザイニング 第3章, p.1-11. (2008) (解説)

竹内 伸、枝川圭一
 結晶・準結晶・アモルファス(改訂新版)
 内田老鶴舗 p.1-175. (2008) (著書)


・ K.Edagawa and S.Takeuchi
 Elasticity, dislocations and their motion in quasicrystals
 Dislocations in Solids, edited by F.R.N Nabarro and J.P.Hirth(2007)
 Chap.76, p.367-417. (解説)

・ 枝川圭一
 準結晶の弾性論とフォノン-フェイゾン結合定数の評価、
 日本結晶学会誌49 (2007) 29. (解説)

・ 枝川圭一
 準結晶中のフェイゾン
 金属 74 (2004) 29. (解説)

・ K. Edagawa,
 Thermally-induced tile rearrangements in decagonal quasicrystal ? Superlattice ordering and phason fluctuation, in Coverings of Discrete Quasiperiodic Sets, Theory and Apllications to Quasicrystals, edited by P. Kramer and Z. Papadopolos,
 Springer Tracts in Modern Physics Vol. 180 (Springer, Berlin, 2003), pp. 227-256. (解説)

・ 枝川圭一
 結晶概念の拡張と結晶学
 金属71 (2001) 879-884. (解説)

・ 枝川圭一
 準結晶の力学物性
 まてりあ 39 (2000) 658. (解説)

国際会議における発表(更新中)

2011年


2010年


・ K. Edagawa, S. Imagawa, T. Nino, M. Notomi
Photonic Bandgap Formation and Light- Propagation in Photonic Amorphous Diamond,
Ninth International Conference on Photonic and Electromagnetic Crystal Structures PECS-IX 2010, Granada (Spain)

・ S. Imagawa and K. Edagawa
Polarization conversion by a three-dimensional photonic crystal mirror with a diamond structure,
Ninth International Conference on Photonic and Electromagnetic Crystal Structures PECS-IX 2010, Granada (Spain)

・ A. F. Prekul, N. I. Shchegolikhina and K. Edagawa
On nature of the excess heat capacity in icosahedral quasicrystals,
11th International Conference on Quasicrystals 2010, Sapporo(Japan)

・ Y.G. So, S. Sato, K. Edagawa and R. Tamura
Internal friction of an Al-Cu-Fe icosahedral quasicrystal and its crystal approximant,
11th International Conference on Quasicrystals 2010, Sapporo(Japan)

・ K. Soda, M. Inukai, M. Kato, S. Yagi, Y.G. So and K. Edagawa
Spectroscopic study of Ni-rich Al-Co-Ni quasicrystal,
11th International Conference on Quasicrystals 2010, Sapporo(Japan)

2009年


Y. G. So, S. Sato, T. Mori, K. Edagawa and R. Tamura,
Internal frictions of icosahedral quasicrystals,
The 6th International Conference on Aperiodic Crystals (Aperiodic'09), Livapool, UK, September 2009.

Y. G. So, S. Sato, K. Edagawa,
High temperature elastic and anelastic properties of single Al-Pd-Mn icosahedral quasicrystals,
The 5th Asia International Workshop on Quasicrystals (AIWQ5), Tokyo, Japan, June 2009.

Y. G. So, T. Yohikawa, K. Edagawa and R. Tamura,
Formation of icosahedral quasicrystal and its 1/1 crystal approximant in Al-Pd-(Rare Earth Metals) system,
The 5th Asia International Workshop on Quasicrystals (AIWQ5), Tokyo, Japan, June 2009.

2008年


Y. Kamimura, T. Yokoyama, H. Ooiwa, K. Edagawa and I. Yonenaga,
Electrical properties of dislocations in GaN,
dislocations2008, Hong Kong, China October 2008.

Y. G. So, Kamimura Y and Edagawa K,
Evaluation of phason elastic constants by HRTEM observation of a dislocation in quasicrystals,
dislocations2008, Hong Kong, China October 2008.

Y. G. So, Y. Kamimura and K. Edagawa,
Evaluation of phason elastic constants by HRTEM observation of a dislocation in quasicrystals,
IUCr2008, Osaka, Japan, August 2008.

K. Edagawa, Y. Kamimura and Y. G. So
Phonon displacements induced by phonon-phason coupling around a dislocation in quasicrystals,
The 10th international conference on quasicrystals (ICQ10), Zurich, Switzerland, July 2008.

Y. G. So and K. Edagawa,
Formation of icosahedral quasicrystals and their crystal approximants in Al-Pd-Sc system,
The 10th international conference on quasicrystals (ICQ10), Zurich, Switzerland, July 2008.

2007年


2006年


K. Edagawa,
Phonon-phason coupling in quasicrystals,
Aperiodic 2006, Zao, Japan, September 2006. (招待講演)

Y. G. So, K. Edagawa and R. Tamura,
Electrical resistivity of crystal approximants in Sc-based alloys
Aperiodic 2006, Zao, Japan, September 2006.

2005年


・ T. Kitaura, Y. G. So, Y. Kamimura and K. Edagawa,
Mechanical properties of dual-phase alloys of B2 and icosahedral phases in the Al-Cu-Fe system,
The 9th international conference on quasicrystals (ICQ9), Ames, USA, May 2005.

Y. G. So, A. Shimizu, K. Edagawa and S. Takeuchi
Formation of crystal approximants to icosahedral quasicrystal in Sc-based alloys,
The 9th international conference on quasicrystals (ICQ9), Ames, USA, May 2005.

2004年

Y. G. So, H. Hasegawa, K. Edagawa, R. Tamura and S. Takeuchi,
Formation of 1/1 cubic approximant phase in Sc-Ti-Rh system and its electrical resistivity,
The 3th Asia International Workshop on Quasicrystals (AIWQ3), Taipei, Taiwan, April 2004.

国内学会・シンポジウム等における発表(更新中)

2010年


肖英紀、猿橋福明、枝川圭一、田村隆治
 Al-Pd-RE(RE:希土類元素)系正20面体準結晶および近似結晶の作製
 日本物理学会2010年秋季大会(阪府大)

今川成樹、野田盛雄、枝川圭一、納富雅也
 誘電体球で構成したPAD構造におけるフォトニックバンドギャップ形成機構
 第71回応用物理学会学術講演会(長崎大)

肖英紀、佐藤峻、枝川圭一、田村隆治
 Al-Pd-Mn系正20面体準結晶および近似結晶のメカニカルスペクトロスコピー
 日本物理学会第65回年次大会

佐藤峻、肖英紀、枝川圭一、田村隆治
 Al-Cu-Fe系正20面体準結晶および近似結晶のメカニカルスペクトロスコピー
 日本物理学会第65回年次大会

枝川圭一、今川成樹、守田圭祐、新野俊樹
 ダイヤモンド型フォトニック結晶ミラーによる偏光変換
 日本応用物理学会、2010年春期大会、神奈川、2009年3月

今川成樹、野田盛雄、枝川圭一、納富雅也
 誘電体球で構成したPAD構造におけるフォトニックバンドギャップ形成
 日本応用物理学会、2010年春期大会、神奈川、2009年3月

竹中利枝、上村祥史、枝川圭一
 Si 単結晶中転位を利用した磁性細線の作製
 日本金属学会2010年春季大会

2009年


肖英紀、佐藤峻、森隆浩、枝川圭一、田村隆治
 正20面体準結晶の内部摩擦
 第14回準結晶研究会、蔵王、2009年12月

肖英紀、佐藤峻、森隆浩、枝川圭一、田村隆治
 正20面体準結晶の高温内部摩擦測定
 日本物理学会2009年秋季大会、熊本、2009年9月

佐藤峻、肖英紀、吉川拓朗、枝川圭一、田村隆治
 Al-Pd-RE(RE:希土類元素)系正20面体準結晶の作製
 日本金属学会2009年秋期(第145回)大会、京都、2009年9月

・ 今川成樹、枝川圭一、納富雅也
 フォトニック・アモルファス・ダイヤモンドにおける光局在Ⅱ
 日本応用物理学会、2009年秋期大会、富山、2009年9月

佐藤峻、肖英紀、枝川圭一、田村隆治
 Al-Pd-Mn系正20面体準結晶のメカニカルスペクトロスコピー
 日本物理学会第64会年次大会、東京、2009年3月

・ 横山卓史、
 
 日本金属学会、2009年3月

枝川圭一、今川成樹、納富雅也
 フォトニック・アモルファス・ダイヤモンドにおける光局在
 日本応用物理学会、2009年春期大会、つくば、2009年3月

今川成樹、枝川圭一、納富雅也、守田圭佑、佐藤和樹、新野俊樹
 フォトニック・アモルファス・ダイヤモンドの電磁波透過スペクトル
 日本応用物理学会、2009年3月

2008年


・ 上村祥史、

 金属学会シンポ

肖英紀、佐藤峻、枝川圭一、田村隆治
 Al-Pd-Mn系正20面体準結晶のメカニカルスペクトロスコピー
 日本物理学会2008年秋季大会、盛岡、2008年9月

今川成樹、枝川圭一、納富雅也
 フォトニック・アモルファス・ダイヤモンドにおけるフォトニックギャップ形成機構
 日本応用物理学会2008年秋期大会、中部、2008年9月

・ 横山卓史、

 日本物理学会2008年秋季大会、盛岡、2008年9月

肖英紀、笹宏行、枝川圭一、田村隆治
 Al-Pd(-Cu)-Sc系正20面体準結晶および近似結晶の作製と電気抵抗
 日本物理学会第63回年次大会、大阪、2008年3月

・ 大岩弘和、

 日本物理学会第63回年次大会、大阪、2008年3月

・ 枝川圭一、

 日本応用物理学会、2008年3月

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