論文・学会発表
Publication list
(Prof. Dr. Akira Yoshiasa)
XAFS study of Zr in Cretaceous-Tertiary boundary clays from Stevns Klint
Tsubasa Tobase, Akira Yoshiasa, Ling Wang, Tatsuya Hiraroko, Hidetomo Hongu, Maki Okube and Kazumasa Sugiyama,
Journal of Mineralogical and Petrological Sciences, Volume 110, 1-7.
XAFS study on the zirconium local structures in tektites and natural glasses.
Tsubasa Tobase, Akira Yoshiasa, Ling Wang, Hidetomo Hongu, Hiroshi Isobe and Ritsuro Miyawaki,
Journal of Mineralogical and Petrological Sciences (accepted)
Temperature dependence of crystal structure of CaGeO3 high-pressure perovskite phase and experimental determination of its Debye temperatures studied by low- and high-temperature single crystal X-ray diffraction
A. Nakatsuka, S. Kuribayashi, N. Nakayama, H. Fukui, H. Arima, A. Yoneda and A. Yoshiasa,
Am. Mineral. (印刷中).
熊本ゆかりの寺田寅彦と世界結晶年記念企画「結晶学の始まりと今」-
吉朝 朗、山縣ゆり子、池水信二、磯部博志 (2014) 日本結晶学会誌 56, 359-360
Single crystal elasticity of Cmcm- and Pbnm- CaIrO3: The D” diversity interpreted by lattice preferred orientation of post perovskite
A. Yoneda, H. Fukui, F. Xu, A. Nakatsuka, A. Yoshiasa, Y. Seto, K. Ono, S. Tsutsui, H. Uchiyama, A. Q. R. Baron,
Nature Communications, 5, (2014) 3453 doi:10.1038/ncomms4453.
Single-crystal metastable high temperature C2/c clinoenstatite quenched rapidly from high temperature and high pressure.
Akira Yoshiasa, Akihiko Nakatsuka, Maki Okube and Tomoo Katsura,
Acta Crystallographica Section B, 69 (2013) 541-546
高分解能EELSによる六方晶ダイヤモンド粒子の誘電特性
佐藤庸平, 寺内正己, 居波 渉, 吉朝 朗 (2013) 日本結晶学会誌 印刷中
Local structure of iron in tektites and natural glass probed by X-ray absorption fine structure spectroscopy
Ling Wang, Akira Yoshiasa, Maki Okube, Tatsuya Hiratoko, Yuan Hu, Hiroshi Isobe, Hiroshi Arima and Kazumasa Sugiyama,
Journal of Mineralogical and Petrological Sciences, 108 (2013) 288-294
Low- and high-temperature single crystal X-ray diffraction study of CaGeO3 perovskite synthesized at 12 GPa and 1253K,
A. Nakatsuka, N Nakayama, H. Arima and A. Yoshiasa.
Bulletin of the American Physical Society, Vol. 58, No. 7 (2013) 61-62
Hugoniot-measurement experiment of high-temperature sample on W and Au for discussion of Gruneisen parameter,
T. Mashimo, K.Oka, H. Takashima, Y. Gomoto and A. Yoshiasa.
Bulletin of the American Physical Society, Vol. 58, No. 7 (2013) 200
Temperature dependence of pre-edge feature in Ti K-edge XANES spectra for ATiO3 (A= Ca and Sr), A2TiO4 (A=Mg and Fe), TiO2 rutile and TiO2 anatase.
Tatsuya Hiratoko, Akira Yoshiasa, Tomotaka Nakatani, Maki Okube, Akihiko Nakatsuka and Kazumasa Sugiyama,
Journal of Synchrotron Radiation, 20 (2013) 641-643
回折法とX線吸収分光(XAFS)法を用いた地球惑星物質の精密構造解析
吉朝 朗（2013）岩石鉱物科学, 42巻3号, 111-122
Static disorders of atoms and experimental determination of Debye temperature in pyrope: Low- and high-temperature single-crystal X?ray diffraction study-Reply
Akihiko Nakatsuka, Mami Shimokawa, Noriaki Nakayama, Osamu Ohtaka, Hiroshi Arima, Maki Okube and Akira Yoshiasa,
American Mineralogist, 98 (2013) 783-784
Synthesis of novel CoCx@C nanoparticles
Lilang Chen, Tsutomu Mashimo, Chihiro Iwamoto, Hiroki Okudera, Emil Omurzak, H.S. Ganapathy, Hirotaka Ihara, J. Zhang, Zhypargul Abdullaeva, Shintaro Takebe and Akira Yoshiasa
(2013) Nanotechnology, 24 art. no. 0450602
Local structure of Titanium in natural glasses probed by X-ray absorption fine structure
L. Wang, A. Yoshiasa, M. Okube, T. Nakatani, Y. Hayasaka and H. Isobe.
Journal of Physics: Conference Series, 430 (2013) 012121 4pp..
XAFS study on Ca local structure in natural glasses and tektite
T. Tobase, L. Wang, A. Yoshiasa, M. Okube, T. Nakatani, Y. Hayasaka and H. Isobe.
Journal of Physics: Conference Series, 430 (2013) 012070 4pp.
Effective pair potential for Ca-O bonds in CaGeO3 polymorphs.
Ai Koganemaru, Akira Yoshiasa, Ling Wang, Tomotaka Nakatani, Akihiko Nakatsuka, Maki Okube, Hiroshi Arima and Kazumasa Sugiyama.
Journal of Physics: Conference Series, 430 (2013) 012068 4pp
ゆーざーぐるーぷ紹介シリーズ 「鉱物・合成複雑単結晶UG紹介」
吉朝 朗,
PF NEWS Vol. 30 No. 3 NOV 2012 p. 58
Local structure of Zn in Cretaceous-Tertiary boundary clays from Stevns Klint.
Maki Okube, Satoshi Sasaki, Akira Yoshiasa, Ling Wnag, Tomotaka Nakatani, Hidetomo Hongu, Kei-ichiro Murai, Akihiko Nakatsuka, Ritsuro Miyawaki.
J Minerl. Petrol. Scie. 107 (2012) 192-196
Local structure of magnetite and maghemite and chemical shift in Fe K-edge XANES
Hiroki Okudera, Akira Yoshiasa, Kei-ichiro Murai, Maki Okube, Takeshi Takeda and Shinichi Kikkawa,
Journal of Mineralogical and Petrological Sciences 107 (2012) 127-132
High energy-resolution electron energy-loss spectroscopy analysis of dielectric property and electronic structure of hexagonal diamond.
Yohei Sato, Masami Terauchi, Wataru Inami, and Akira Yoshiasa,
Diamond and Related Materials, 25 (2012) 40-44.
Precise structure analyses of advanced materials under high-pressure and high-temperature.
Akira Yoshiasa, Kei-ichiro Murai, Hiroshi Arima and Yoshinori Katayama,
International Journal of Modern Physics B, 25 (2011) 4159-4162
Titanium local structure in tektite by X -ray absorption fine structure spectroscopy
Ling Wang, Akira Yoshiasa, Maki Okube and Takashi Takeda,
Journal of Synchrotron Radiation, 18 (2011) 885-890
Wurtzite-type ZnS nanoparticles by pulsed electric discharge
Emil Omurzak, Tsutomu Mashimo, Saadat Sulaimankulova, Shintaro Takebe, Liliang Chen, Zhypargul Abdullaeva, Chihiro Iwamoto, Yudai Oishi, Hirotaka Ihara, Hiroki Okudera and Akira Yoshiasa,
Nanotechnology 22 (2011) 365602 (7pp)
Static disorders of atoms and experimental determination of Debye temperature in pyrope: Low- and high-temperature single-crystal X-ray diffraction study
Akihiko Nakatsuka, Mami Shimokawa, Noriaki Nakayama, Osamu Ohtaka, Hiroshi Arima, Maki Okube, Akira Yoshiasa,
American Mineralogist, 96 (2011) 1593-1605
鉱物結晶学の多様化：新たな広がりと挑戦、
杉山和正、奥寺浩樹、吉朝 朗 (2011)
日本結晶学会誌 53, 1
MgAl2O4スピネル固溶体の結晶化学：高温高圧下や元素置換において観測される特異な陽イオン席選択性.
吉朝 朗、前川英己、杉山和正 (2011)
日本結晶学会誌 53, 13-18
Effect of strong gravity on YBa2Cu3O7-x superconductor
Rabaya Bagum, Akira Yoshiasa, Satoru Okayasu, Yusuke Iguchi, Masao Ono, Maki Okube ,Tsutomu Mashimo,
JOURNAL OF APPLIED PHYSICS (2010) 108 053517 7pp
A Peculiar Site Preference of B in MgAl2-xBxO4 (x = 0.0, 0.11 and 0.13) Spinel under High-pressure and High-temperature
Akira Yoshiasa, Tomokazu Ito, Kazumasa Sugiyama, Akihiko Nakatsuka, Maki Okube, Masanori Kurosawa, Tomoo Katsura,
Z. Anorg. Allg. Chem, (2010) 636, 472-475
Ionic Conductivities of CuI Phases at High Pressure and Temperature.
Osamu OHTAKA, Yoshinori ITAKURA, Hiroshi ARIMA, Takumi KIKEGAWA and Akira YOSHIASA,
J. Phys. Soc. Jpn. Suppl. A, (2010) 79, 51-53
High-Pressure XAFS Study of Pure ZrO2 and Stabilized Cubic ZrO2
Akira YOSHIASA, Hiroshi ARIMA, Kei-ichiro MURAI, Maki OKUBE, Yoshinori KATAYAMA and Osamu OHTAKA,
J. Phys. Soc. Jpn. Suppl. A, (2010) 79, 48-50
High-pressure XAFS study of bulk and nano size ZrO2 particles.
Akira Yoshiasa, Hiroshi Arima, Maki Okube, Hiroshi Fukui, Akihiko Nakatsuka, Yoshinori Katayama and Osamu Ohtaka,
Journal of Physics: Conference Series, (2009) 190, 012119 (4 pages)
Structural phase transition in the perovskite-type tantalum oxynitrides, Ca1-xEuxTa(O,N)3.
Teruki Motohashi, Yohei Hamade, Yuji Masubuchi, Takashi Takeda, Kei-ichiro Murai, Akira Yoshiasa and Shin'ich Kikkawa,
Materials Research Bulletin (2009) 44, 1899-1905
Preparation of gallium oxynitride in the presence of iron through a citrate route
Shin'ich Yamamoto, Shin'ich Kikkawa, Yuji Masubuchi, Takashi Takeda, Maki Okube, Akira Yoshiasa, Marck Lumey and Richard Dronskowski,
Materials Research Bulletin (2009) 44, 1656-1659
Crystal structure and chemistry of conichalcite, CaCu(AsO4)(OH)
Shunsuke Sakai, Akira Yoshiasa, Kazumasa Sugiyama and Ritsuro Miyawaki, J Minerl.
Petrol. Scie, 104, (2009) 125-131
Pressure and compositional dependence of electric conductivity in the (Mg1-xFex)1-δO (x=0.01-0.40) solid-solution
Akira Yoshiasa, Osamu Ohtaka, Daisuke Sakamoto, Denis Andrault, Hiroshi Fukui and Maki Okube,
Solid State Ionics (2009) 180, 501-505
高圧高温下でのXAFS 法と回折法によるAgI の研究、
吉朝 朗、有馬 寛、福井宏之、奥部真樹、片山芳則、大高 理 (2009)
日本結晶学会誌 51, 66-69
IUCr(International Union of Crystallography) 2008 外務委員会報告、
坂田 誠、佐々木聡、竹中章郎、三木邦夫、高田昌樹、吉朝 朗 (2009)
日本結晶学会誌 51, 22-28
Synthesis of Single Crystal (Mg1-xFex)1-δO (x=0.001-1.00) Solid-solution and Electrical Conduction mechanism at High Temperature and Pressure
Akira Yoshiasa, Kazumasa Sugiyama, Shunsuke Sakai, Hiroshi Isobe, Daisuke Sakamoto, Ken'ichi Ota, Hiroshi Arima, and Humihiko Takei,
Journal of Crystal Growth, 311, (2009) 974-977
High pressure and high temperature EXAFS and diffraction study of AgI
Akira Yoshiasa, Hiroshi Arima, Hiroshi Fukui, Maki Okube, Yoshinori Katayama, and Osamu Ohtaka,
Acta Cryst. A64 (2008) C67
Atomic displacements of tetrahedral cations in garnet.
Maki Shimokawa,Akihiko Nakatsuka, Takashi Nakayama, Kazuake Iishi and Akira Yoshiasa,
Acta Cryst. A64 (2008) C491-492
Crystal chemistry of some garnet solid-solution viewed from neighboring cation-cation repulsion.
Akihiko Nakatsuka, Akira Yoshiasa and Eiji Ito,
Acta Cryst. A64 (2008) C492
Peculiar site preference of B and Ga in MgAl2O4 spinel solid solution.
Akira Yoshiasa, Shunsuke Sakai, Kazumasa Sugiyama, Akihiko Nakatsuka, Maki Okube, Satoshi Sasaki, and Eiji Ito,
Acta Cryst. A64 (2008) C500-501
Crystal structure and site occupancy of boron in synthetic high-pressure spinel MgAl2-xBxO4 (x = 0.11 and 0.13) .
Shunsuke Sakai, Kazumasa Sugiyama Akira Yoshiasa, Akihiko Nakatsuka, Maki Okube, Satoshi Sasaki, and Eiji Ito ,
Acta Cryst. A64 (2008) C542-543
Temperature dependence of EXAFS Debye-Waller factor in the high pressure perovskite SrGeO3
Takafumi Hashimoto, Akira Yoshiasa, Masahiko Sugahara, Hiroshi Arima, Hiroshi Fukui, Kei-ichiro Murai and Maki Okube (2008)
J. Phys.: Conf. Series (special issue: Proceedings of the Joint 21st AIRAPT and 45th EHPRG),121 102002 (4 pp)
Local structure and effective pair potential of rock-salt type and disordered rock-salt type AgI under pressure
Akira Yoshiasa, Hiroshi Arima, Hiroshi Fukui, Osamu Ohtaka, Osamu Kamishima, Maki Okube and Yoshinori Katayama, (2008)
J. Phys.: Conf. Series (special issue: Proceedings of the Joint 21st AIRAPT and 45th EHPRG),121 022011 (6 pp)
Oxidation state and effective pair potential of Fe4+ ions in perovskite-type SrFeO3 annealed under high oxygen pressure
Maki Okube, Yuki Furukawa, Akira Yoshiasa, Takafumi Hashimoto Masahiko Sugahara and Akihiko Nakatsuka (2008)
J. Phys.: Conf. Series (special issue: Proceedings of the Joint 21st AIRAPT and 45th EHPRG),121 092004 (4 pp)
Chemical synthesis, structural elucidation and quantum-chemical modeling of a Cr3+ doped gallium oxynitride prepared by precursor nitridation
Shinichi Yamamoto, Shinichi Kikkawa, Yuji Masubuchi, Takashi Takeda, Holger Wolff ,
Richard Dronskowski, Akira Yoshiasa, (2008)
Solid State Communications 147 41-45
Single-crystal X-ray diffraction study of CaIrO3.
M.
Sugahara, A. Yoshiasa, A. Yoneda, T. Hashimoto, S. Sakai, M. Okube, A. Nakatsuka
and O. Ohtaka (2008)
American
Mineralogist 93 (7), pp. 1148-1152
Crystal
structure and optical properties of oxynitride rare-earth tantalates RTa-(O, N)
(R = Nd, Gd, Y)
S. Kikkawa,
T. Takeda, A. Yoshiasa, P.Maillard and F. Tessier (2008)
Materials
Research Bulletin 43 (4), pp. 811-818
Manganese
doped gallium oxynitride prepared by nitridation of citrate precursor
S. Kikkawa,
S. Ohtaki, T. Takeda, A. Yoshiasa, T. Sakurai and Y. Miyamoto (2008)
Journal of
Alloys and Compounds 450 (1-2), pp. 152-156
XAFS study
of as in K-T boundary clays
S. Sakai,
A. Yoshiasa, H. Arima, M. Okube, C. Numako and T. Sato (2007)
AIP
Conference Proceedings 882, pp. 274-276
Temperature
dependence of XANES spectra for ATiO3, A 2TiO4 and
TiO2 compounds with structural phase transitions
T.
Hashimoto, A. Yoshiasa, M. Okube, H. Okudera and A. Nakatsuka (2007)
AIP
Conference Proceedings 882, pp. 428-430
Local
structure of transition elements (V, Cr, Mn, Fe and Zn) in
Al2SiO5 polymorphs
Y.
Furukawa, A. Yoshiasa, H. Arima, M. Okube, K. Murai and T. Nishiyama
(2007)
AIP
Conference Proceedings 882, pp. 235-237
EXAFS and
XPS study of rutile-type difluorides of first-row transition metals
K. Murai,
Y. Suzuki, T. Moriga and A. Yoshiasa (2007)
AIP
Conference Proceedings 882, pp. 463-465
Pressure
dependence of anharmonic effective pair potentials in rock salt type AgI
A.
Yoshiasa, H. Fukui, H. Arima, M. Okube, Y. Ktayama, K. Murai, M. Sugahara and O.
Ohtaka (2007)
AIP
Conference Proceedings 882, pp. 569-571
In situ
XAFS and XRD studies of pressure-induced local structural change in liquid
AgI
H. Arima,
O. Ohtaka, T. Hattori, Y. Katayama, W. Utsumi and A. Yoshiasa (2007)
Journal of
Physics Condensed Matter 19 (7), art. no. 076104
Crystal
structure, electron density and diffusion path of the fast-ion conductor copper
iodide CuI
M. Yashima,
Q. Xu, A. Yoshiasa and S. Wada (2006)
Jounal of
Materials Chemistry 16 (45), pp. 4393-4396
回折法とＸＡＦＳ法を併用した不規則構造解析 吉朝 朗 (2006) 日本結晶学会誌 48, 30-35
不規則性をもつ結晶、超イオン導電体、非晶質、ガラス、融体の構造解析-不規則系・ランダム系の結晶学- 吉朝 朗、杉山和正、八島正知、高田昌樹 (2006)
日本結晶学会誌 48, 2
Reinvestigation of the
MgSiO3 perovskite structure at high pressure.
M. Sugahara, A. Yoshiasa, Y.
Komatsu,2 T. Yamanaka, N. Bolfan-Casanova, A.
Nakatsuka, S. Sasaki and M. Tanaka (2006) Am. Mineral. 91, 533-536
Structure of oxide-ion-conducting lanthanum
oxyapatite, La9.33(SiO4)6O2.
H. Okudera, Y. MasubuchiII, S. KikkawaII and
A. Yoshiasa, (2005) Solid State Ionics, 176, 1473-1478
Anharmonic effective pair potentials in α-, β- and γ-CuI
determined by Extended X-ray Absorption Fine Structure. Akira Yoshiasa, Maki
Okube, Osamu Kamishima, Hiroshi Arim, Hiroki Okudera, Yasuko Terada and Akihiko
Nakatsuka (2005) Solid State Ionics, 176, 2487-2491.
Crystal structure of single-crystal CaGeO3
tetragonal garnet synthesized at 3 Gpa and 1000 ℃, A. Nakatsuka, H. Chaya and A. Yoshiasa (2005) Am.
Mineral 90, 755-757
Phase relation and structures of CuI phases at
high pressure and temperature. O.Ohtaka, K.Kubo, H.Arima, Y.Itakura, H.Fukui,
T.Kikegawa, Y.Katayama, M.Shimono and A.Yoshiasa, 2005, Joint 20th
AIRAPT-43thEHPRG, Karlsruhe/Germany 2005, 1-8
圧力誘起による液体ジャーマネートの構造変化 有馬 寛、大高 理、吉朝 朗、(2005)
高圧力の科学と技術,15, 52-59
Thermal vibration of the rutile-type
difluorides of first-row transition matals. K.Murai, A.Yoshiasa, T.Yamanaka and
I. Nakabayashi, (2005) Physica Scripta, T115, 267-270.
入門講座「こんなことができる放射光」吉朝 朗、高田昌樹、神谷信夫 (2005) 日本結晶学会誌, 47 107
Electrical conductivities and conduction mechanisms of
perovskite-type Na1-xKxMgF3 (x=0, 0.1, 1) and
KZnF3, A.Yoshiasa, D.Sakamoto, H.okudera, M.Sugahara, K.Ota and
A.Nakatsuka,
(2005) Z.
anorg. allg. Chem., 631,
502-506.
XAFS study of A-site deficient
La0.63Ti0.92Nb0.08O3 perovskite. A.Yoshiasa, M.Okube, H.Okudera, A.Nakatsuka,
M.Yashima, A.Sakai, M.Mori and R.Ali, (2005) Physica Scripta, T115,
372-374.
XAFS study of the perovskite-type proton
conductor SrZr0.9Yb0.1O3-d. M.Okube, A.Yoshiasa, M.Yashima, K.Ohuchi,T.Ishimura,
C.Numako and K.Koto (2005) Physica Scripta,
T115 375-377.
Temperature dependence of structural
parameters in oxide-ion-conducting Nd9.33(SiO4)6O2: single crystal X-ray studies
from 295 to 900 K. H.Okudera, A.Yoshiasa, Y.Masubuchi, M.Higuchi and S.Kikkawa
(2004) J. Sold State Chem. 177, 4451-4458
Graphite-hexagonal diamond transition and surviving compressed
graphite. A.Yoshiasa, A.Nakatsuka, M.Okube and H.Okudera, (2004) Applied Mineralogy:
Developments in Science and Technology/ ed. by M.Pecchioet al., Sao Paulo:
ICAM2004 93-96
The crystal structure of synthetic
Ca2NaMn2V3O12, A.Nakatsuka, Y.Ikuta,
A.Yoshiasa and K.Iishi, (2004) Applied Mineralogy: Developments in Science and
Technology/ ed. by M.Pecchioet al., Sao Paulo: ICAM2004 631-634
Oxygen-deficient strontium cobaltate,
SrCoO2.64. A.Nakastuka, A.Yoshiasa and H.Takei, (2004) Acta Cryst C.
60, 159-160.
Single crystal x-ray diffraction study of the
vanadate garnet Ca2NaZn2V3O12,
A.Nakatsuka, K.Iishi, Y.Ikuta and A.Yoshiasa, (2004) Material. Res. Bull. 39,
949-956.
Pressure-induced polymorphic phase transition
in liquid alkali-GeO2. O.Ohtaka, H.Arima, H.Fukui, W.Utsumi, Y.Katayama and
A.Yoshiasa,(2004) Phys.Rev.Lett. 92, 155506-1-4.
Determination of crystallographic space group
and atomic arrangements in oxide-ion-conducting Nd9.33(SiO4)6O2. H.Okudera,
A.Yoshiasa, Y.Masubuchi, M.Higuchi and S.Kikkawa (2004) Z. Kristallogr. 219,
27-31
Anharmonicity of platinum under high-pressure
and high-temperature. M.Okube, A.Yoshiasa, O.Ohtaka and Y.Katayama (2003) High
Pressure Research, 23, 247-251.
Vanadate garnet, Ca2NaMg2V3O12, A.Nakatsuka,
Y.Ikuta, a.Yoshiasa and K.Iishi (2003) Acta Cryst. C59 i133-i135
LiMnVO4. M.Sugawara, A.Yoshiasa, T.Yamanaka
and H.Takei (2003) Acta Cryst E59, i161-i163
Detailed structures of hexagonal diamond
(lonsdaleite) and wurtzite type BN, A.Yoshiasa, Y.Murai, O.Ohtaka and T.Katsura,
(2003) Jpn. J. Appl. Phys. 42, 1694-1704.
Phase relation of Na1-xKxMgF3 perovskite-type
solid-solutions. A.Yoshiasa, D.Sakamoto, H.Okudera, M.Ohkawa and K.Ota, (2003)
Materials Research Bulletin, 38, 421-427.
Pressure-induced polymorphic phase transition
in liquid germanate, Ohtaka O, Arima H, Fukui H, Utsumi W, Katayama Y, Yoshiasa
A,(2003) GEOCHIMICA ET COSMOCHIMICA ACTA 67 (18): A354-A354 Suppl. 1
Ionic conductivitymeasurements of zirconia
under pressure using impedance spectroscopy. H.Takebe, D.Sakamoto, O.Ohtaka,
H.Fukui, A.Yoshiasa, T.Yamanaka, K.Ota and T.Kikegawa (2002) Journal of Physics:
Condensed Matter, 14, 11507-11510.
Anharmonic effective pair potentilas of gold
under high-pressure and high-temperature. M.Okube, A.Yoshiasa, O.Ohtaka,
Y.Katayama and W.Utsumi (2002) Journal of Physics: Condensed Matter, 14,
11511-11515.
Electric conductivity of olivine under
pressure investigated using impedance spectroscopy. D.Sakamoto, A.Yoshiasa,
T.Yamanaka, O.Ohtaka and K.Ota (2002) J. Phys.: Condens Matter, 14,
11375-11379.
XAFS study of GeO2 glass under pressure.
O.Ohtaka, A.Yoshiasa, H.Fukui, M.Okube, H.Takebe, Y.Katayama and W.Utsumi(2002)
Journal of Physics: Condensed Matter, 14, 10521-10524.
High Al contents in quartz and hydrothermal
alteration of the Roseki deposits in the Mitsuishi district, southwest Japan.
H.Hongu, A.Yoshiasa, M.Kurosawa, M.Ohkawa, R.Kitagawa and S.Takeno (2002) J.
Mineral. Petro. Sci. 97, 168-176.
Phase relation of AgI under high-pressure and
high-temperature. O.Ohtaka, H.Takebe, A.Yoshiasa, H.Fukui and Y.Katayama (2002)
Solid State Comm., 123, 213-216.
Anharmonicity of gold under high-pressure and
high-temperature. M.Okube, A.Yoshiasa, O.Ohtaka, H.Fukui, Y.Katayama and
W.Utsumi (2002) Solid State Comm., 121, 235-239.
XAFSを使ってみませんか。
吉朝 朗、(2001) 岩石鉱物科学、30, 90-91
Anharmonic effective pair potentials of group
VIII and Ib fcc metals.
M.Okube and A.Yoshiasa (2001) J. Synchrotron
Rad., 8, 937-939.
結晶の対称を知ろう。
吉朝 朗、(2001) 日本結晶学会誌、43, 297-305
21世紀に向けた結晶学の新たな挑戦
吉朝 朗、神谷信夫、神山 崇、長我部信行、佐々木 聡、(2001)
日本結晶学会誌、43, 2-3
Anharmonic effective pair potentials in
CaTiO３,
SrTiO３ and
CaGeO３ perovskite,
A.Yoshiasa, K.Nakajima, K.Murai and M.Okube
(2001) J. Synchrotron Rad., 8, 940-942.
Structural changes of quartz-type crystalline
and vitreous GeO２ under
pressure,
O.Ohtaka, A.Yoshiasa, H.Fukui, K.Murai,
M.Okube, Y.Katayama, W.Utsumi and
Y. Nishihata (2001) J. Synchrotron Rad., 8,
791-793
Pressure dependence of effective pair
potentials in AgBr determined by EXAFS.
A.Yoshiasa, K.Murai, T.Nagai and Y.Katayama
(2001) Jpn. J. Appl. Phys.Vol.40, 2395-2398 .
Anharmonic effective pair potentials of ganma-
and alfa-type CuBr at high pressure.
A.Yoshiasa, M.Okube, O.Ohtaka, O.Kamishima and
Y.Katayama (2000) Jpn. J. Appl. Phys. Vol.39, 6747-6751.
高圧下でのＸ線を用いた構造解析と格子振動解析
吉朝 朗、(2000) 高圧力の科学と技術、10, 228-234
Crystal structure of the high pressure phase
(II) in CuGeO３, A.Yoshiasa,
G.Yagyu,
T.Ito, T.Yamanaka and T.Nagai (2000) Z. anorg.
allg. Chem., 626, 36-41.
Site preference of cation and structural
variation in MgAl２−ｘGaｘO４ spinel
solid
solution., T.Ito, A.Yoshiasa, T.Yamanaka,
A.Nakatsuka and H.Maekawa (2000)
Z. anorg. allg. Chem., 626, 42-49.
新規物質の開発と鉱物学
吉朝 朗、(2000) 日本鉱物学雑誌、29, 33-36
無機固体材料の研究開発と鉱物学
吉朝 朗、宮脇律郎、杉山和正、赤荻正樹、(2000)
日本鉱物学雑誌、29, 31-32
The structural study on Fe-pumpellyite: An
application of Weissenberg technique
combined with a synchrotron radiation and an
imaging plate.,
M. Ohkawa, S. Takeno, A. Yoshiasa and K.
Ohsumi (1999) Mineral. Jour., 21, 151-156.
Local structure and mean-square relative
displacement in SiO２ and
GeO２ polymorph,
A.Yoshiasa, T.Tamura, K.Murai, K.Ogata and
H.Mori (1999) J. Synchrotron Rad., 6,
1051-1058
Anharmonic effective pair potentials of β- and
α- AgI determined by I K-edge
EXAFS., A. Yoshiasa and H. Maeda (1999) Solid
State Ionics, Vol. 121, 175-182.
EXAFS Study of densified
GeO２ glasses., O.Ohtaka,
M.Kikuchi, K.Nakajima,
A.Yoshiasa and T.Yamanaka, (1999)
Jpn.J.Appl.Phys. Vol.38, Suppl. 38-1, 164-167.
Symmetry change of majorite solid-solution in
the system Mg３Al２Si３O１２-MgSiO３.,
A.Nakatsuka, A.Yoshiasa, T.Yamanaka, T.Katsura
and E.Ito (1999)
American Mineralogist, Vol 84,
1135-1143.
Pressure and temperature dependence of EXAFS
Debye-Waller factors in diamond type
and white-tin type germanium. A. Yoshiasa, T.
Nagai, O.Ohtaka, O. Kamishima and
O. Shimomura, (1999) J. Synchrotron Rad.,Vol.
6, 43-49.
Structure refinement of a birefringent
Cr-bearing majorite
Mg３(Mg０．３４Si０．３４Al０．１８Cr０．１４)２Si３O１２.
A.Nakatsuka, A.Yoshiasa, T.Yamanaka and E.Ito.(1999) American Mineralogist, Vol.
84, 199-202.
Cation distribution and crystal chemistry of
Y３Al５−ｘGaｘO１２
(0≦x≦5)
garnet solid-
solutions., A.Nakatsuka, A.Yoshiasa &
T.Yamanaka (1999) Acta Cryst., B55 266-272.
誘導構造をとる酸化物にみられる特異な５配位陽イオン席
大川真紀雄、吉朝 朗、(1999)、日本結晶学会誌、Vol. 41、183-187
Effective pair potentials of NaCl- and
CsCl-type KBr determined by X-ray absorption
fine structure under pressure. A.Yoshiasa,
T.Nagai, K.Murai, T.Yamanaka, O.Kamishimaand O. Shimomura (1998) Jpn. J. Appl.
Phys. Vol.37, 728-729.
Pressure-induced structural modifications of
metagermanates at room temperature:
in-situ diffraction and EXAFS studies. T.
Nagai, O. Ohtaka, A. Yoshiasa, T.Yamanaka
and O. Shimomura, "High pressure temperature
research: properties of the earth and
planetary materials", edited by M.H. Manghnani
and T. Yagi, AGU. (1997) 385-391.
The structural study of
Sr４Fe６O１３ using
a Weissenberg technique and synchrotron
radiation, unusual ionic radii of
five-coordinated Fe３＋ions.
M.Ohkawa, S.Fujita,
S.Takeno, A.Nakatsuka, A.Yoshiasa, M.Uchida
and K.Ohsumi (1997) Z. Kristallogr.
vol. 212 848-854.
Low-temperature heat capacity of wurtzite-type
Boron Nitride.
A. Inaba and A. Yoshiasa, (1997) Jpn. J. Appl.
Phys. Vol.36, 5644-5645
The mean-square relative displacement and
displacement correlation function in
tetrahedrally and octahedrally coordinated
AＮB８−Ｎ crystals.
A.Yoshiasa, K.Koto, H.Maeda and T.Ishii,(1997)
Jpn. J. Appl. Phys.Vol.36, 781-784.
EXAFS study on the shortrange correlation of
vibrational motion in the Y３Fe５−ｘGaｘO１２garnet
solid solution. A.Yoshiasa, A.Nakatsuka and M.Ohkawa (1997) Miner. Jour.,
Vol.19,21-32.
Anharmonic effective pair potentials of KBr
and CsBr determined by EXAFS.
A. Yoshiasa, O. Kamishima, A. Nakatsuka, T.
Ishii and H. Maeda,
(1997) J. Phys.IV, Vol. 7, Collq. C2,
1173-1174.
EXAFS study on the anharmonic effective pair
potential in rutile type,α-quartz
type and vitreous GeO２.
Y.Yashiro, A. Yoshiasa, O. Kamishima, T.
Tsuchiya, T. Yamanaka
T. Ishii and H. Maeda, (1997) J. Phys.IV,
Vol.7, Collq. C2, 1175-1176.
Pair-potentials of Ge and CuBr determined by
EXAFS.
O. Kamishima, T. Ishii, A. Yoshiasa, H. Maeda
and S. Kashino (1997)
J. Phys.IV Vol. 7, Collq. C2, 255-256.
金属クラスター化合物Nb６I１−ｘbrｘおよびY２−ｘMｘC２Br２−ｙIｙ
(M=Sr,La,Lu,Th)の結晶構造と物性。
吉朝 朗、(1996) 日本結晶学会誌, 38, 167-173.
Local structure of
(Ca,Sr)２(Mg,Co,Zn)Si２O７
melilite solid solution with modulated
structure. T. Tamura, A. Yoshiasa, K. Iishi,
S. Takeno, H. Maeda, S. Emura and
K. Koto, (1996) Phys. Chem. Minerals 23,
81-88.
Supraleitung in
Seltenerdmetall-Carbidhalogeniden des Typs SE２X２C２.
A. Simon, A. Yoshiasa, M.Backer, R. Henn, C.
Felser, R.K. Kremer and
Hj. Mattausch. (1996) Z. anorg. allg. Chem.,
622, 123-137
Superleitung in Seltenerdmetall-Verbindungen
mit Kohlenstoff und Borr.
A. Simon, M.Backer, R. Henn, C. Felser, Hj.
Mattausch, R.K. Kremer und
A. Yoshiasa, (1996) Max-Planck-Gesellschaft
Jahrbuch, 1996, 453-457
Site preference of cations and structural
variation in Y３Fe５−ｘGaｘO１２
solid solutions with garnet structure.
A. Nakatsuka, A.Yoshiasa and S.Takeno,(1995)
Acta Cryst.,B51,737-745
A phase transition of AgI at 150 K.
A. Yoshiasa, A. Inaba, T. Ishii and K. Koto
(1995), Solid State Ionics, 79, 67-70.
XAFS study on Debye-Waller factor in
tetrahedrally coordinated binary crystals.
A. Yoshiasa, H. Maeda, T. Ishii, S. Emura, T.
Moriga and K. Koto (1995),
Solid State Ionics, 78, 31-33.
Zeolites in the granitic rocks of Chugoku
district, Southwest Japan.
H. Wakisaka, H. Nishido, A. Yoshiasa, R.
Kitagawa and S. Takeno.
(1994) J. Sci. Hiroshima Univ.,Ser. C, 10,
173-179.
Synthesis, structure and spin-crossover
transition of cluster compound Nb６I１−ｘbrｘ.
A. Yoshiasa, H. Borrmann and A. Simon (1994)
Z. anorg. allg. Chem., 620, 1329-1338
Structural investigation of high- and
low-symmetry vesuvuanite.
M. Ohkawa, A. Yoshiasa and S. Takeno (1994)
Mineral. Jour. 17, 1-20.
Structural refinement of
Ag３SI by single crystal X-ray
diffraction method.
N.Cho, S. Kikkawa, F. Kanamaru and A. Yoshiasa
(1994) Solid State Ionics, 68 57-63.
On the active sites of hydrogenase from
Desulfovibrio vulgaris Miyazaki F.
N. Yasuoka, S. Suguyama, Y. Morimoto, Y.
Higuchi, S. Emura, H. Maeda, K. Koto,
I. Nakai and A. Yoshiasa (1993) Jpn. J. Appl
Phys. 32, Suppl. 32-2, 553-555.
Crystal chemistry of vesuvuanite: site
preferences of square-pyramidalcoordination
site., M. Ohkawa, A. Yoshiasa and S. Takeno
(1992) Amer. Miner. 77, 945-953.
EXAFS studies of the fluorite type compound in
the system (1-x)ZrO２ -
xYbO１．５
and Zr２Ln２O７
(Ln=Tb,Dy,Ho,Er and Yb).
D. Komyouji, A. Yoshiasa, T. Moriga, S. Emura,
F. Kanamaru and K. Koto (1992)
Solid State Ionics, 50, 291-307.
固体電解質としての鉱物 - 鉱物のイオン導電機構と測定 -。
吉朝 朗 (1992) 鉱物学雑誌, 21, 89-95.
Ba４In６O１３: A
compound with distorted square pyramidal InO５ coordination polyhedra.
A. Yoshiasa, S. Takeno and K. Iishi (1992)
Miner. Jour., 16, 40-48.
EXAFS study of superionic conductor
δ-Bi２O３ at high temperature.
K. Koto, A. Yoshiasa and S. Emura (1991) X-ray
Absorption Fine
Structure, ed. S. Samar-Hasnain, Ellis Horwood
Ltd., 414-416.
Local structure and spin state of
Co４＋ ions in the perovskite-type
SrCo１−ｘMnｘO３
solid-solution.
A.Yoshiasa, Y.Inoue, F.Kanamaru and K.Koto
(1990) J. Solid State Chem., 86, 75-81.
EXAFS studies on anharmonic thermal vibrations
in AgI.
A.Yoshiasa, H.Maeda, T.Ishii and K.Koto (1990)
Solid State Ionics, 40/41, 341-344.
EXAFS study on anharmonic vibrations in
CuBr.
H. Maeda, A. Yoshiasa, K. Koto and T. Ishii
(1990) Solid State Ionics,40/41, 345-349.
X-ray and Raman study on coordination states
of fluorite- and pyrochlore-type
compounds in the system
ZrO２-Gd２O３., T.
Moriga, S. Emura, A. Yoshiasa, S. Kikkawa, F. Kanamaru and K. Koto (1990) Solid
State Ionics, 40/41, 357-361.
EXAFS study of the fluorite-type compounds in
the system Bi２O３-Gd２O３.
K. Koto, H. Ito, F. Kanamaru, S. Emura and A.
Yoshiasa (1990) Solid State Ionics,
40/41, 288-292.
鉱物の物理的性質とミクロ構造。
吉朝 朗
(1990, 鉱床学
Pro Memoria, 添田晶先生退官記念事業会編, 209-214)
EXAFS studies on local structures of the
AgBr１−ｘIｘ solid-solution.
A. Yoshiasa (1990) J. Soc. Photogr. Sci.
Technol. Japan, 53, 132-134.
Effect of structural disorder to
photo-electron in pentanary alloy semiconductor
AlGaInPAs. S.Emura, K.Koto, A.Yoshiasa, H.Ito,
S.Gonda and S.Mukai (1989)
J. Mat. Sci. Lett. 8, 1236-1237
Ionic conductivity of
Ag３AsS３ and Ag３AsSe３.
A. Yoshiasa (1989) Mineralogical Journal,
14, 293-298.
Crystal structure analyses of the pyrochlore-
and fluorite-type Zr２Gd２O７ and
anti-phase domein structure.
T. Moriga, A. Yoshiasa, F. Kanamaru, K. Koto,
M. Yoshimura and S. Somiya (1989)
Solid State Ionics, 31, 319-328.
EXAFSによる超イオン伝導体の解析。吉朝 朗 (1989) 日本結晶学会誌,
31, 142-145.
Local structure of the superionic conducting
α-AgI type AgI１−ｘBrｘ
solid-solution.
A. Yoshiasa, F. Kanamaru and K. Koto (1988)
Solid State Ionics, 27, 275-283.
Variation of Ag bonding distances in the
AgBr１−ｘIｘ solid-solution with rock-salt
type structure by X-ray and EXAFS
analyses.
A.Yoshiasa, F.Kanamaru, S.Emura and K.Koto
(1988) Solid State Ionics, 27, 267-274.
Anharmonic thermal vibrations in wurtzite-type
AgI.
A. Yoshiasa, K. Koto, F. Kanamaru, S. Emura
and H. Horiuchi (1987),
Acta Cryst., B43, 434-440.
Non-periodic Patterson function of
β-AgI.
M. Tokonami, N. Haga, K. Koto and A. Yoshiasa
(1987) Acta Cryst., A43, C147.
Local structure of the
AgBr１−ｘIｘ rock-salt type solid-solution.
A.Yoshiasa, K.Koto, S.Emura and F.Knamaru
(1986) J. Phys. Colloq. C8, 47, 803-807.
The crystal structure of vesuvianite from
Nakatatu mine: reinvestigation of the cation site-population and of the hydroxyl
groups.
A. Yoshiasa and T. Matsumoto (1986)
Mineralogical Journal, 13, 1-12.
Structure of Sr４Fe６O１３, a new
perovskite-derivative in the Sr-Fe-O system.
A.Yoshiasa, K.Ueno, F.Kanamaru and H.Horiuchi
(1986) Mat. Res. Bull., 21, 175-181.
Crystal structure refinement and crystal
chemistry of pumpellyite.
A. Yoshiasa and T. Matsumoto (1985) American
Mineralogist, 70, 1010-1019.
A manganoan hedenbergite from the Nakatatsu
mine in Fukui prefecture, Japan and
its crystal structure.
Y. Ito, T. Matumoto and A. Yoshiasa (1982)
Mineralogical Journal, 11, 84-92.
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