OKUDERA Hiroki

J-GLOBAL         Last updated: Sep 3, 2019 at 15:31
 
Avatar
Name
OKUDERA Hiroki
Affiliation
Kanazawa University
Section
Institute of Science and Engineering, Faculty of Natural System, Institute of Science and Engineering, Faculty of Natural System

Research Areas

 
 

Academic & Professional Experience

 
Apr 2018
 - 
Today
Associate Prof., Faculty of Geosciences and Civil Engineering, Kanazawa University
 
Apr 2008
 - 
Mar 2018
Associate Prof., School of Natural System, Kanazawa University
 
Apr 2005
 - 
Mar 2008
Assistant Prof., School of Natural Sciences, Kanazawa University
 
2003
 - 
2005
: Max-Planck-Institute for Solid State Research, Federal Republic of Germany 
 
2002
 - 
2002
: AIST Chubu 
 
2000
 - 
2001
: AIST Chubu 
 
1999
 - 
2000
: National Industrial Research Institute of Nagoya 
 
1996
 - 
1999
: Nagoya Institute of Technology 
 
1990
 - 
1992
: Nittetsu Mining Co. 
 

Education

 
 
 - 
1996
Graduate School, Division of Science, Kanazawa University
 
 
 - 
1989
Graduate School, Division of Natural Science, Kanazawa University
 
 
 - 
1987
Department of Earth Sciences, Faculty of Science, Kanazawa University
 

Awards & Honors

 
1994
Sasagawa Scientific Research Grant
 
2007
Award for Applied Mineralogy
 

Published Papers

 
Hiroki Okudera, Yuka Sakai, Kentaro Yamagata, Hiroaki Takeda
Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials   74 295-303   Jun 2018   [Refereed]
© International Union of Crystallography, 2018 The structure of the low-temperature polar (orthorhombic) phase of russellite (Bi2WO6) was examined on artificial specimens with precise single-crystal X-ray diffraction experiments. The final atomic ...
Hiroaki Takeda, Kyohei Yoshida, Hiroki Okudera, Kheirreddine Lebbou, Takuya Hoshina, Takaaki Tsurumi
Journal of the Ceramic Society of Japan   125 23-26   Jan 2017   [Refereed]
© 2017 The Ceramic Society of Japan. We report the effect of Sr substitution on the structural, electrical, and mechanical properties of Ca2Al2SiO7 (CAS) piezoelectric single crystals for high-temperature pressure sensors. Single crystals of Sr-su...
Akane Arasuna, Masayuki Okuno, Liliang Chen, Tsutomu Mashimo, Hiroki Okudera, Tomoyuki Mizukami, Shoji Arai
Physics and Chemistry of Minerals   43 493-502   Jul 2016   [Refereed]
© 2016, Springer-Verlag Berlin Heidelberg. A shock-wave compression experiment using synthesized silica gel was investigated as a model for a comet impact event on the Earth’s surface. The sample shocked at 20.7 GPa showed considerable structural ...
Liliang Chen, Tsutomu Mashimo, Hiroki Okudera, Chihiro Iwamoto, Emil Omurzak
RSC Advances   4 28673-28677   Jan 2014   [Refereed]
Pure orthorhombic-phase WO3·H2O nanoparticles with sizes of about 5 nm were synthesized by pulsed plasma in deionized water, in which tungsten electrodes provide the source of tungsten and the water is the source of oxygen and hydrogen. The quench...
Hiromi Nojiri, Masayuki Okuno, Hiroki Okudera, Tomoyuki Mizukami, Shoji Arai
Journal of Mineralogical and Petrological Sciences   108 267-277   Dec 2013   [Refereed]
The structural changes and amorphization of alkali feldspar by ball milling were investigated using X-ray diffraction (XRD), Fourier-transform infrared (FTIR) spectroscopy, Raman spectroscopy, scanning electron microscopy (SEM), thermal analysis, ...
Akane Arasuna, Masayuki Okuno, Hiroki Okudera, Tomoyuki Mizukami, Shoji Arai, Shin'ichi Katayama, Mikio Koyano, Nobuaki Ito
Physics and Chemistry of Minerals   40 747-755   Oct 2013   [Refereed]
The structural changes of synthetic opal by heat treatment up to 1,400 °C were investigated using scanning electron microscopy, X-ray diffraction, and Fourier transform infrared and Raman spectroscopies. The results indicate that the dehydration a...
Akane Arasuna, Masayuki Okuno, Tomoyuki Mizukami, Masaki Akaogi, Tsukasa Yokoyama, Hiroki Okudera, Shoji Arai
European Journal of Mineralogy   25 791-796   Oct 2013   [Refereed]
Structural changes in silica gel after compression to 5 GPa and 100 °C for one hour were investigated using Raman and IR spectroscopies and X-ray diffraction measurements. The non-powdered silica gel sample was entirely crystallized to coesite und...
Hiroki Okudera
American Mineralogist   98 1573-1579   Aug 2013   [Refereed]
Rare-earth silicate oxy-apatites have been found to exhibit high ion-conductivity along channels within their structure, which makes them candidate materials for solid oxide fuel cell electrolytes. It is not understood so far why this high ion-con...
Liliang Chen, Tsutomu Mashimo, Chihiro Iwamoto, Hiroki Okudera, Emil Omurzak, Hullathy Subban Ganapathy, Hirotaka Ihara, Jidong Zhang, Zhypargul Abdullaeva, Shintaro Takebe, Akira Yoshiasa
Nanotechnology   24    Feb 2013   [Refereed]
CoCx nanoparticles encapsulated in carbon shells were synthesized using a pulsed plasma in liquid ethanol. This is the first time that monolithic cubic phase cobalt carbide nanoparticles have been obtained. X-ray diffraction refinement of the nano...
Zhypargul Abdullaeva, Emil Omurzak, Chihiro Iwamoto, Hiroki Okudera, Michio Koinuma, Shintaro Takebe, Saadat Sulaimankulova, Tsutomu Mashimo
RSC Advances   3 513-519   Jan 2013   [Refereed]
High temperature phase tungsten carbide and titanium carbide coated with graphitic carbon (WC1-x@C and TiC@C) nanoparticles were synthesized by pulsed plasma in liquid. HRTEM results show that the average size of WC 1-x@C and TiC@C nanoparticles a...
Meng He, Hiroki Okudera, Arndt Simon, J. Köhler, Shifeng Jin, Xiaolong Chen
Journal of Solid State Chemistry   197 466-470   Jan 2013   [Refereed]
Crystal structures of both polymorphs of Li 4B 2O 5 were determined. The high temperature phase crystallized in a monoclinic space group I2/a with lattice constants a=10.2269(18) Å, b=4.6988(5) Å, c=8.7862(16) Å, and β=93.562(14)°, while the low t...
Hiroki Okudera, Akira Yoshiasa, Kei Ichiro Murai, Maki Okube, Takashi Takeda, Shinichi Kikkawa
Journal of Mineralogical and Petrological Sciences   107 127-132   Dec 2012   [Refereed]
Local structures around Fe and chemical shifts in X-ray absorption fine structure (XAFS) spectra were investigated for synthetic Fe1-dO, Fe3O4 (magnetite), γ-Fe2O3(maghemite), and SrFeO3-e, as well as natural Fe3O4 and α-Fe2O3 (hematite) specimens...
Liliang Chen, Chihiro Iwamoto, Emil Omurzak, Shintaro Takebe, Hiroki Okudera, Akira Yoshiasa, Saadat Sulaimankulova, Tsutomo Mashimo
RSC Advances   1 1083-1088   Oct 2011   [Refereed]
Cubic phase zirconium carbide (ZrC) nanoparticles encapsulated in graphitic carbon with an average size of about 10 nm were produced using pulsed plasma in liquid (PPL), in which zirconium metal electrodes provided the zirconium source and liquid ...
Emil Omurzak, Tsutomu Mashimo, Saadat Sulaimankulova, Shintaro Takebe, Liliang Chen, Zhypargul Abdullaeva, Chihiro Iwamoto, Yudai Oishi, Hirotaka Ihara, Hiroki Okudera, Akira Yoshiasa
Nanotechnology   22    Sep 2011   [Refereed]
The synthesis of wurtzite-type ZnS nanoparticles by an electric discharge submerged in molten sulfur is reported. Using a pulsed plasma between two zinc electrodes of diameter 5mm in molten sulfur, we have synthesized high-temperature phase (wurtz...
Liliang Chen, Tsutomo Mashimo, Emil Omurzak, Hiroki Okudera, Chihiro Iwamoto, Akira Yoshiasa
Journal of Physical Chemistry C   115 9370-9375   May 2011   [Refereed]
Pure tetragonal phase ZrO2 (t-ZrO2) nanoparticles of sizes smaller than 5 nm were synthesized by a pulsed plasma in liquid (PPL) method, a one-step synthesis method: in an ammonia solution with no use of dopants or annealing for stabilization. Lat...
Takahiro Niimi* and Hiroki Okudera
ACTA CRYSTALLOGRAPHICA SECTION A Supplement   A67 C577-C578   2011   [Refereed]
Tatsuya Hiratoko, Tomotaka Nakatani, Hiroki Okudera, Akihiro Nakatsuka and Akira Yoshiasa
ACTA CRYSTALLOGRAPHICA SECTION A Supplement   A67 C585   2011   [Refereed]
Akira Yoshiasa, Shinobu Nishiyama, Akihiko Nakatsuka, Kazuake Ishii, Maki Okube and Hiroki Okudera
ACTA CRYSTALLOGRAPHICA SECTION A Supplement   A67 C574   2011   [Refereed]
KIHARA Kuniaki, OKUDERA Hiroki
Nihon Kessho Gakkaishi   53(1) 30-35   2011   [Refereed][Invited]
OKUDERA Hiroki, MASUBUCHI Yuuji, KIKKAWA Shinichi
Nihon Kessho Gakkaishi   53(1) 86-90   2011   [Refereed][Invited]
A. Inoue, M. Okuno, H. Okudera, T. Mashimo, E. Omurzak, S. Katayama, M. Koyano
Journal of Physics: Conference Series   IN PERSS    May 2010   [Refereed]
Structural change of synthetic opal by shock-wave compression up to 38.1 GPa has been investigated by using SEM, X-ray diffraction method (XRD), Infrared (IR) and Raman spectroscopies. Obtained information may indicate that the dehydration and pol...
Akihiro IDA, Kuniaki KIHARA, Hiroki OKUDERA, Shuhei FUJINAMI
Acta Mineralogica-Petrographica Abstract Series   6 818   2010   [Refereed]
Mika NIINOU, Hiroki OKUDERA
Acta Mineralogica-Petrographica Abstract Series   6 722   2010   [Refereed]
Kenichi ITO, Hiroki OKUDERA
ACTA CRYSTALLOGRAPHICA SECTION A Supplement   A64 C531   2008   [Refereed]
Akihiro IDA, Kuniaki KIHARA, Shuhei FUJINAMI, Hiroki OKUDERA
ACTA CRYSTALLOGRAPHICA SECTION A Supplement   A64 C505   2008   [Refereed]
Hui Yi Zeng, Mar'yana Lukachuk, Hiroki Okudera, Chong Zheng, Hansjürgen Mattausch, Arndt Simon
Zeitschrift fur Anorganische und Allgemeine Chemie   633(9) 1359-1365   Aug 2007   [Refereed]
Two new layered rare earth boride halides, La 2XB 3 (X = Cl, Br) have been synthesized. They crystallize in the space group P6̄ (No. 174) with a = 7.872(1) Å, c = 8.219(2) Å, V = 441.1(1) Å 3 for the chloride, and with a = 7.834(1) Å, c = 8.440(1)...
Kuniaki Kihara, Hikaru Hirata, Akihiro Ida, Hiroki Okudera, Tomoaki Morishita
Journal of Mineralogical and Petrological Sciences   102(2) 115-126   May 2007   [Refereed]
A least squares refinement with a generalized structure factor expression in the Gram-Charlier expansion was applied to the structure of elbaite, Xy3Z6 (BO3)3T6 O18 A3(1) A(2) (X = Na0.640 Ca0.90 K0.006□ 0.264, Y = A10.415 Fe0.0842+ Mn0.0342+ Mg0....
Takafumi Hashimoto, Akira Yoshiasa, Maki Okube, Hiroki Okudera, Akihiko Nakatsuka
AIP Conference Proceedings   882 428-430   Mar 2007   [Refereed]
Ti K-edge X-ray absorption near edge structure (XANES) spectra of various titanates was measured at various temperatures. The composition, structure and temperature dependence of XANES spectra was investigated especially on the phase transition. T...
A. Stolovits, A. Sherman, R. K. Kremer, Hj Mattausch, H. Okudera, X. M. Ren, A. Simon, J. R. O'Brien
Physical Review B - Condensed Matter and Materials Physics   71    Dec 2005   [Refereed]
The compound Nb5-δ Te4 (δ=0.23) with quasi-one-dimensional crystal structure undergoes a transition to superconductivity at Tc =0.6-0.9 K. Its electronic transport properties in the normal state are studied in the temperature range 1.3-270 K and i...
Akira Yoshiasa, Maki Okube, Hiroki Okudera, Akihiko Nakatsuka, Masatomo Yashima, Atsushi Sakai, Mizuki Mori, Roushown Ali
Physica Scripta T   T115 372-374   Dec 2005   [Refereed]
The temperature dependence of EXAFS Debye-Waller factors in La 0.63Ti0.92Nb0.08O3 perovskite with cation deficiency was investigated with the cumulant expansion method. The measurements of the Ti and Nb K-edge and La L3-edge EXAFS spectra were car...
M. Machón, S. Reich, J. Maultzsch, H. Okudera, A. Simon, R. Herges, C. Thomsen
Physical Review B - Condensed Matter and Materials Physics   72 155402   Oct 2005   [Refereed]
The picotube molecule is a highly symmetric hydrocarbon, closely related to a very short (4,4) carbon nanotube. We present a thorough experimental and theoretical study of the physical properties of picotube crystals. In x-ray diffraction experime...
Akira Yoshiasa, Maki Okube, Osamu Kamishima, Hiroshi Arima, Hiroki Okudera, Yasuko Terada, Akihiko Nakatsuka
Solid State Ionics   176(31-34) 2487-2491   Oct 2005   [Refereed]
The anharmonic effective pair potentials V(u) = au2/2 + bu 3/3! + cu4/4! for I-Cu bond in γ-, β- and α-CuI have been investigated by the EXAFS technique. The EXAFS spectra near the I L3-edge were measured from 73 to 873 K. In the parameter fitting...
Meng He, Hiroki Okudera, Arndt Simon
Inorganic Chemistry   44(12) 4421-4426   Jun 2005   [Refereed]
A series of samples with the composition Ca1-xNa 2xAl2B2O7 (0 < x ≤ 1) was investigated and a hexagonal structure with unusually large range of homogeneity (at least from x = 0.01 to 0.95) was revealed. The hexagoNal phase consists of [Al2B2O7]∞2-...
Hiroki Okudera, Yuuji Masubuchi, Shinichi Kikkawa, Akira Yoshiasa
Solid State Ionics   176(15-16) 1473-1478   May 2005   [Refereed]
Crystallographic space group and structural parameters of oxide ion conductor La9.33(SiO4)6O2 were investigated based on single-crystal X-ray diffraction data at room temperature (296 K). Results of structure refinements with various structure mod...
Hui Yi Zeng, Hiroki Okudera, Chong Zheng, Hansjürgen Mattausch, Reinhard K. Kremer, Arndt Simon
Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences   60 499-504   May 2005   [Refereed]
A new rare earth carbide boride halide, La3Cl3BC, has been prepared by heating a mixture of stoichiometric quantities of LaCl 3, La, B and C at 1050°C for 10 days. La3Cl 3BC (La3Br3BC type) crystallizes in the monoclinic system with space group P2...
Meng He, Xiaolong Chen, Hiroki Okudera, Arndt Simon
Chemistry of Materials   17(8) 2193-2196   Apr 2005   [Refereed]
Up to about 60% K+ in K2Al2B 2O7 (KABO), a well-known nonlinear optical material, can be substituted by Na+ with the structure type being retained. AlO4 tetrahedra and BO3 triangles in the Na-substituted compound tilt to adjust to the local distri...
J. Köhler, H. Okudera, D. Reuter, A. Simon
Zeitschrift fur Kristallographie - New Crystal Structures   220 553   Apr 2005   [Refereed]
Br4Ge, cubic, Pa3 (no. 205), V= 11.172(1) Å3, V= 1394.5 Å, Z = 8, Rgt(F) = 0.027, wRref(F2) = 0.077, T= 213 K. © 2005, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer Str. 145, 81671 München. All rights reserved.
J. Köhler, H. Okudera, A. Simon
Zeitschrift fur Kristallographie - New Crystal Structures   220 554   Apr 2005   [Refereed]
Br4Ge, monoclinic, P121/c1 (no. 14), a = 10.183(2) Å, b = 6.779(1)Å,c = 10.292(2) Å,β= 102.53(3)°, V = 693.5 Å3, Z = 4, Rgt(F) = 0.061, wRref(F1) = 0.138, T= 93 K. © 2005, Oldenbourg Wissenschaftsverlag GmbH, Rosenheimer Str. 145, 81671 München. A...
Akira Yoshiasa, Daisuke Sakamoto, Hiroki Okudera, Masahiko Sugahara, Ken'ich Ota, Akihiko Nakatsuka
Zeitschrift fur Anorganische und Allgemeine Chemie   631(2/3) 502-506   Mar 2005   [Refereed]
Electrical conductivities of NaMgF3, Na0.9K 0.1MgF3, KMgF3, KZnF3 and an aggregate of NaMgF3 + 2 mol% NaF were measured as functions of temperature and frequency by the complex impedance method. The conductivities of NaMgF3 and Na0.9K0.1MgF3 as a ...
Hiroki Okudera, Robert E. Dinnebier, Arndt Simon
Zeitschrift fur Kristallographie   220 259-264   Mar 2005   [Refereed]
The crystal structure of γ-P4, one of three modifications hitherto reported on white phosphorus, was determined from X-ray powder diffraction data collected at T = 123 K on a Guinier-Simon camera equipped with a cold gas blower and an image plate ...
X. M. Ren, H. Okudera, J. L. Xie, Q. J. Meng
Journal of Molecular Structure   733 119-124   Jan 2005   [Refereed]
An ion-pair compound, which constructs from the 1-(4′-F-benzyl) pyridinium with Λ-shaped (abbreviated as [FBzPy] +) and planar bis(maleonitrileditholato)palladium(III) (abbreviated as [Pd(mnt) 2] -), has been synthesized and structurally character...
M. He, H. Okudera, J. Fleig, A. Simon, X. L. Chen, J. Maier
Journal of Solid State Chemistry   178 680-687   Jan 2005   [Refereed]
The structure of an Al3+ stabilized phase Li3-3xAlxBO3 (x≈0.18) was determined by means of single crystal X-ray diffraction. This phase crystallizes in space group P6 122 or P6522, with lattice constants a=4.9019(5)Å, c=17.538(2)Å and Z=6. The uni...
Graphite-hexagonal diamond transition and surviving compressed graphite
APPLIED MINERALOGY, Pecchio et al. (eds) 2004 ICAM-BR   93-96   2005   [Refereed]
Hiroki OKUDERA
Nihon Kessho Gakkaishi   48(3) 224-229   2005   [Refereed][Invited]
Hiroki Okudera, Akira Yoshiasa, Yuuji Masubuchi, Mikio Higuchi, Shinichi Kikkawa
Journal of Solid State Chemistry   177(12) 4451-4458   Dec 2004   [Refereed]
Crystallographic space group, structural parameters and their thermal changes in oxide-ion-conducting Nd 9.33(SiO 4) 6O 2 were investigated using high-temperature single-crystal X-ray diffraction experiments in the temperature range of 295≤T≤900 K...
Hiroki Okudera, Akira Yoshiasa, Yuji Masubuchi, Mikio Higuchi, Shinichi Kikkawa
Zeitschrift fur Kristallographie   219 27-31   Nov 2004   [Refereed]
In this paper we report single crystal X-ray diffraction study of an oxide-ion-conductor Nd9.33(SiO4)6O2 at 150 K. By detailed examinations of the atomic positions and an electron density distribution, it was clearly shown that Nd9.33(SiO 4)6O2 ha...
X. M. Ren, H. Okudera, R. K. Kremer, Y. Song, C. He, Q. J. Meng, P. H. Wu
Inorganic Chemistry   43(8) 2569-2576   Apr 2004   [Refereed]
Three ion pair complexes, [4-R-benzylpyridinium][bis(maleodinitriledithiolato)platinum(III)] (abbreviated as [RBzPy]-[Pt(mnt)2]; R = Cl (1), Br (2), or NO2 (3)), have been synthesized. The cations and anions stack into well-separated columns in th...
X. M. Ren, H. Okudera, R. K. Kremer
Acta Crystallographica Section E: Structure Reports Online   60 m14-m16   Jan 2004   [Refereed]
The title compound, [Fe3O(C2H2ClO 2)6(H2O)3]NO3· 3H2O, contains an FeIII trimeric cation in which the three FeIII ions are at the corners of a slightly distorted triangle with an O atom in the centre. Two monochloroacetate ligands bridge each pair...
H. Okudera, T. Nonami
Thin Solid Films   441(1/2) 50-55   Sep 2003   [Refereed]
A transparent, rigid amorphous silica (SiO2)-anatase phase titania (TiO2) multilayer coating was fabricated on K-C-Zn-Si glass substrate (i.e. slide glass for optical microscope use). The silica and titania layers were successively fabricated in t...
Hiroki Okudera, Atsushi Hozumi
Thin Solid Films   434(1/2) 62-68   Jun 2003   [Refereed]
Silica nanoparticles and thin film on flat substrate were simultaneously prepared by the Stöber method. The growth kinetics of these precipitates and the fine structure of the film surface were investigated by atomic force microscopy. The thin fil...
Akira Yoshiasa, Daisuke Sakamoto, Hiroki Okudera, Makio Ohkawa, Ken'ich Ota
Materials Research Bulletin   38 421-427   Feb 2003   [Refereed]
Na1-xKxMgF3 (0 ≤ x ≤ 1) solid-solutions were synthesized and the phase diagram of NaMgF3-KMgF3 system was determined by high temperature X-ray powder diffraction experiments and differential thermal analysis (DTA). This system is characterized by ...
H. Okudera, Y. Yokogawa
Thin Solid Films   423(2) 119-124   Jan 2003   [Refereed]
Titania coating was fabricated on fused silica glass fibers of 4-6 μm in diameter by the hydrolysis of Ti-tetraethoxide in ethanol at 20 °C. Changes in the coating thickness with the deposition time were examined by scanning electron microscopy an...
H. Okudera, Y. Yokogawa
Thin Solid Films   401(1/2) 124-130   Dec 2001   [Refereed]
Titania thin film (≤170 nm in thickness), generally flat, but with a root mean square (RMS) roughness of ∼2-3 nm, was deposited on Si(100) substrate by hydrolysis of Ti-tetraethoxide in ethanol at 20°C. Film thickness d (nm) was easily controlled ...
Masahiko Inagaki, Atsushi Hozumi, Hiroki Okudera, Yoshiyuki Yokogawa, Tetsuya Kameyama
Thin Solid Films   382 69-73   Feb 2001   [Refereed]
The chemical resistance of plasma-sprayed hydroxyapatite (HA) coatings on titanium substrates was successfully improved by fluoroalkylsilane (FAS), that is, 1H,1H,2H,2H-perfluorodecyltrimethoxysilane (FAS17) self-assembled monolayers (SAMs) formed...
Electron density distribution in the high temperature phase of Fe(3)O(4): An empirical approach in data truncation at least-squares calculation
PROCEEDINGS OF THE 8TH INTERNATIONAL CONFERENCE ON FERRITE, KYOTO   293-294   2001   [Refereed]
H. Okudera, H. Nakamura, H. Toraya, H. Ohsato
Journal of Solid State Chemistry   142(2) 336-343   Feb 1999   [Refereed]
Structural parameters of tungsten bronze-type compounds Ba6-3xSm8+2xTi18O54(x=0.3, 0.5, 0.67, and 0.71) were refined in a space groupPbnmby the Rietveld method using high-resolution synchrotron radiation powder diffraction data. All the specimens ...
Yanan Xiao, Shinjiro Hayakawa, Yohichi Gohshi, Masaharu Oshima, Fujio Izumi, Hiroki Okudera, Hideo Toraya, Kazumasa Ohsumi
Powder Diffraction   142 106-111   Jan 1999   [Refereed]
In order to exploit X-ray powder spectro-diffractometry, the program RIETAN-97ß for refining crystal structure and lattice parameters by the Rietveld method was modified extensively. The resulting software can be used to refine anomalous scatterin...
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REV   38-1 381-384   1999   [Refereed]
H. Okudera, H. Toraya
Zeitschrift für Kristallographie - Crystalline Materials   213 461-465   Jan 1998   [Refereed]
The distribution of In3+ between tetrahedral and octahedral sites and coordinate of oxygen in InxFe3-xO4 (x = 0, 0.1, 0.2, and 0.3) spinels have been determined on powder samples by the Rietveld method. The weight function with a form [formula omi...
Yanan Xiao, Shinjiro Hayakawa, Yohichi Gohshi, Masaharu Oshima, Hiroki Okudera, Hideo Toraya, Kazumasa Ohsumi
Bulletin of the Chemical Society of Japan   71(10) 2375-2380   Jan 1998   [Refereed]
We performed an in-advance simulation and experiments involving resonant X-ray powder diffraction with the incident X-ray energy being near to the absorption edge of a particular element in order to distinguish two chemical states of that element ...
Yanan Xiao, Shinjiro Hayakawa, Yohichi Gohshi, Masaharu Oshima, Hiroki Okudera, Hideo Toraya, Kazumasa Ohsumi
Chemistry Letters   (8) 761-762   Jan 1998   [Refereed]
In-advance simulation and experiment were performed for resonant powder diffraction with the incident X-ray energy near the absorption edge of a particular element to distinguish two chemical states of that element. The simulation and experimental...
H. Okudera
Zeitschrift fur Kristallographie   212(6) 458-461   Dec 1997   [Refereed]
Site preference of cation vacancy and the effect of cation deficiency on the structure parameters have been investigated for synthetic magnetite specimens by means of the single-crystal X-ray diffraction methods. The cation vacancies are selective...
H. Okudera, K. Kihara, T. Matsumoto
Acta Crystallographica Section B: Structural Science   52(3) 450-457   Jun 1996   [Refereed]
Structural parameters and their thermal changes in natural magnetite, Fe3O4, have been studied using the single crystal X-ray diffraction method in the temperature range 126-773 K. The cell dimensions, oxygen coordinate and atomic mean square disp...
Hiroki OKUDERA, Kuniaki KIHARA, Takeo MATSUMOTO
ACTA CRYSTALLOGRAPHICA SECTION A   49 C-268   1993   [Refereed]

Misc

 
Crystal Structure and chemical bonding/atomic displacements
OKUDERA Hiroki
166-167   2014   [Refereed][Invited]
Crystal structure of germanium tetrabromide, beta-GeBr4, low temperature modification
ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES   220 524   2005
Crystal structure of germanium tetrabromide, alpha-GeBr4, room temperature modification
ZEITSCHRIFT FUR KRISTALLOGRAPHIE-NEW CRYSTAL STRUCTURES   220 523   2005
Quantum interference of electrons in Nb(5-delta)Te4 single crystals
PHYSICAL REVIEW B   2 144519   2005
La(3)Cl(3)BC - Structure, bonding and electrical conductivity
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION B-A JOURNAL OF CHEMICAL SCIENCES   60 499-504   2005
XAFS study of A-site-deficient La(0.63)Ti(0.92)Nb(0.08) perovskite
PHYSICA SCRIPTA   T115 372-374   2005
Phase relation of Na(1-x)K(x)MgF(3) (x = or < x = or < 1) perovskite-type solid-solutions
MATERIALS RESEARCH BULLETIN   38 421-427   2003
XAFS study of La(0.63)Ti(0.92)Nb(0.08)O(3) with an A-site-deficient perovskite-type structure
Abstracts of XAFS12, Malmoe, Sweden June 2003   71   2003
Effective pair potentials in BaTiO(3), PbTiO(3) and related perovskite-type compounds
Photon Factory Activity Report 9A/2001G322   9A/2001G322   2002
Crystal structure analysis of Mg(2)SiO(4) powder using high-energy and high-resolution X-ray beam
SPring-8 activity report 1999A0205-ND-np   1999A0205-ND-np   2000
Rietveld analysis of Mg(2)SiO(4) structure with high-energy and high-resolution powder X-ray diffraction data
99   2000
Temperature- and composition-dependence of anisotropic atomic displacement parameters in magnetite
42 160-164   2000
Surface modification of apatite/titanium composite coatings deposited by RF plasma-spraying: Improvement of chemical resistance
TRANSACTION OF THE MATERIAL RESEARCH SOCIETY OF JAPAN   25 297-299   2000
Cationic configuration, vacancy distribution and electron density distribution in magnetite (Fe(3)O(4)) - Comparisons with other spinel phases
KEK Proceedings 99-14, Earth and Planetary Science Using Synchrotron Radiation   99-14 47-50   1999
High-resolution powder diffraction experiments at BL02B1
SPring-8 activity report 1998A0133-CD-np   1998A0133-CD-np   1999
High-resolution powder diffraction experimetns at BL02B1
SPring-8 activity report 1997B003-ND-np   1997B003-ND-np   1998
Determination of cation partitioning in a crystal structure with use of anomalous dispersion effect
8 15-21   1998
Crystal structure refinements of In(x)Fe(3-x)O4 (x = or < 0.3) spinels by the Rietveld method using heavier weights on weaker intensities in the least-squarees fitting
ZEITSCHRIFT FUR KRISTALLOGRAPHIE   213 461-465   1998
Improvement of accuracy in Rietveld refinement using a new weight function and high-resolution powder diffraction data
Photon Factory Activity Report 96G091   96G091   1997
An observation of electron density distribution by single crystal X-ray diffractometry, and its change in temperature and chemical composition
37(3) 68-69   1997
The structure analysis of Ag3AsS3 glass by EXAFS measurement
Masayuki Okuno, Hideyuki Sugaya, Takeo Matsumoto, Kuniaki Kihara, Tsuyoshi Motoyama, Hiroki Okudera and Hiroto Ando
Photon Factory Activity Report   7 46   1990
Structure-refinement of orthorhombic super structure of tridymite; An application of the powder diffraction method
Tsuyoshi Motoyama, Kuniaki Kihara, Hiroki Okudera, Hirokazu Nakae, Masayuki Okuno, Takeo Matsumoto, Takamitsu Yamanaka and Toshifumi Ashida
Photon Factory Activity Report   7 143   1990
An EXAFS study of Ag3SbS3 - Ag3AsS3 solid solution
Hidekyuki Sugaya, Masayuki Okuno, Takeo Matsumoto, Hiroto Ando, Tsuyoshi Motoyama and Hiroki Okudera
Photon Factory Activity Report   6 43   1989
An EXAFS study of Ag3AsS3 glass
Masayuki Okuno, Hideyuki Sugaya, Takeo Matsumoto, Tsuyoshi Motoyama, Hiroki Okudera and Hiroto Ando
Photon Factory Activity Report   6 44   1989
Powder diffraction-profiles fo the monoclinic super structure of tridymite
Kuniaki Kihara, Hiroki Okudera, Hirokazu Nakae, TsuyoshMotoyama, Hideyuki Sugaya, Masayuki Okuno, Takeo Matsumoto, Masanori Matsui, Takamitsu Yamanaka and Toshifumi Ashida
Photon Factory Activity Report   6 140   1989

Conference Activities & Talks

 
Fe3+(2)Fe2+(1-x)Mn2+(x)O(4)系列 (x: 0.0 ~ 1.0) における原子変位の組成依存性
北村 卓海、奥寺 浩樹
日本結晶学会年会   10 Nov 2018   日本結晶学会
アナタース相 TiO2 における self-trapped exciton (STE) の観測
重田 将、奥寺 浩樹
日本結晶学会年会   10 Nov 2018   日本結晶学会
異種原子の導入による磁鉄鉱の特異性の消失の検証
北村 卓海、奥寺 浩樹
日本セラミックス協会北陸支部秋季研究発表会   24 Nov 2017   日本セラミックス協会北陸支部
ラッセル鉱(Bi2WO6)の構造:原子の変位、構造の同一性、及びビスマスの孤立電子対電子密度
奥寺 浩樹, 酒井 柚佳, 武田 博明
日本鉱物科学会年会   12 Sep 2017   日本鉱物科学会
塩酸処理によるラッセル鉱の構造変化
酒井 柚佳, 奥寺 浩樹, 荒砂 茜, 武田 博明
日本鉱物科学会年会   12 Sep 2017   日本鉱物科学会
Structural Changes on Russellite with Intercalation: IR Spectroscopic Studies
Yuka Sakai, Hiroki Okudera, Akane Arasuna, Hiroaki Takeda
9th International Conference on Advanced Vibrational Spectroscopy   15 Jun 2017   
ガンドルフィカメラより得られる単結晶回折パターンの予測
藤田 陽平, 奥寺 浩樹
日本結晶学会年会   17 Nov 2016   日本結晶学会
H+ のインターカレーションに伴う russellite の構造変化
酒井 柚佳, 奥寺 浩樹, 荒砂 茜, 武田 博明
日本結晶学会年会   17 Nov 2016   日本結晶学会
アパタイト構造中の陰イオンチャネルのトポロジーと陰イオンの位置
奥寺 浩樹
日本鉱物科学会年会   25 Sep 2016   日本鉱物科学会
Gandolfi カメラより得られる単結晶回折パターンの予測
藤田 陽平, 奥寺 浩樹
日本鉱物科学会年会   23 Sep 2016   日本鉱物科学会
H+ のインターカレーションに伴う russellite の構造変化
酒井 柚佳, 奥寺 浩樹, 荒砂 茜, 武田 博明
日本鉱物科学会年会   23 Sep 2016   日本鉱物科学会
加熱によるガラス海綿の構造変化
福島 義博, 奥野 正幸, 奥寺 浩樹, 水上 知行, 荒砂 茜
日本セラミックス協会北陸支部学術講演会   23 Sep 2016   日本セラミックス協会北陸支部
含水非晶質珪酸塩物質中の水の衝撃圧縮挙動
荒砂 茜, 奥野 正幸, 真下 茂, 奥寺 浩樹
衝撃波シンポジウム   8 Mar 2016   日本衝撃波研究会
低温条件での衝撃圧縮によるシリカゲルの構造変化と水の挙動
吉田 侑起, 奥野 正幸, 奥寺 浩樹, 濱田 麻希, 水上 知行, 荒井 章司, 阿藤 敏行
日本鉱物科学会年会   27 Sep 2015   日本鉱物科学会
紫色を呈する尾小屋鉱山産緑鉛鉱 (pyromorphite, Pb5(PO4)3Cl) の着色原因の推定
志澤 俊哉, 奥寺 浩樹, 奥野 正幸, 濱田 麻希
日本鉱物科学会年会   26 Sep 2015   日本鉱物科学会
CaSiO3 ガラス構造に対する冷却速度の影響
柳澤 朱音, 奥野 正幸, 奥寺 浩樹, 濱田 麻希, 水上 知行, 荒井 章司
日本鉱物科学会年会   25 Sep 2015   日本鉱物科学会
実測に基づいたアパタイト型化合物の構造と可能な伝導パス [Invited]
奥寺 浩樹
第一回構造科学と新物質探索研究会「アパタイト型酸化物の結晶構造と酸化物イオン伝導とその機構:-現状、問題点と展望-」   17 Mar 2015   Ceramics Society of Japan
単結晶 X 線回折法による russellite (Bi2WO6) の結晶構造の精密化
奥寺 浩樹, 山縣 賢太郎, 武田 博明
日本鉱物科学会年会   17 Sep 2014   日本鉱物科学会
彗星核モデル物質としてのグリシン - シリカゲル複合体の合成と衝撃圧縮
村井 拓朗, 奥野 正幸, 荒砂 茜, 奥寺 浩樹, 濵田 麻希, 水上 知行, 荒井 章司, 阿藤 敏行
日本鉱物科学会年会   17 Sep 2014   日本鉱物科学会
磁鉄鉱構造中の六配位陽イオン席での原子変位と電子-格子相互作用
奥寺 浩樹, 新美 貴大
日本結晶学会年会   13 Oct 2013   日本結晶学会
Pb5(XO4)3Cl 構造中の Pb(2)6 チャンネルの形状と Cl の異方性熱振動との関係
奥寺 浩樹
日本結晶学会年会   26 Oct 2012   日本結晶学会
Russellite (Bi2WO6) の空間群と結晶構造
山縣 賢太郎, 奥寺 浩樹, 武田 博明
日本結晶学会年会   25 Nov 2011   日本結晶学会
Tiドープによるマグネタイトの構造変化
新美 貴大, 奥寺 浩樹
日本結晶学会年会   24 Nov 2011   日本結晶学会
Effect of Ti-doping on electron configuration and ADPs in synthetic titanomagnetite
Takahiro Niimi and Hiroki Okudera
The XXII Congress of International Union of Crystallography   25 Aug 2011   International Union of Crystallography
Temperature dependence of pre-edge feature in Ti K-edge XANES spectra for ATiO3, A2TiO4 (A=Mg, Ca, Fe, Sr and Ba) and TiO2 compounds
Tatsuya Hiratoko, Tomotaka Nakatani, Hiroki Okudera, Akihiro Nakatsuka and Akira Yoshiasa
The XXII Congress of International Union of Crystallography   25 Aug 2011   International Union of Crystallography
Crystal structure of vanadate garnet Ca2NaCd2V3O12
Akira Yoshiasa, Shinobu Nishiyama, Akihiko Nakatsuka, Kazuake Ishii, Maki Okube and Hiroki Okudera
The XXII Congress of International Union of Crystallography   25 Aug 2011   International Union of Crystallography
フランボイダルパイライトの微細形態
川合 康平, 奥野 正幸, 奥寺 浩樹, 田崎 和江
日本結晶学会年会   5 Dec 2010   日本鉱物科学会
GeO2-SiO2 系ガラスの機械的粉砕による構造変化
川嶋 道久, 奥野 正幸, 奥寺 浩樹
日本鉱物科学会年会   25 Sep 2010   日本鉱物科学会
Fe K 端 XAFS 法によるテクタイトの局所構造解析
古田 昂大, 王 玲, 奥部 真樹, 武田 隆史, 奥寺 浩樹, 吉朝 朗
日本鉱物科学会年会   24 Sep 2010   日本鉱物科学会
バナジナイト Pb5(VO4)3Cl の構造の再検討、特に VO4 四面体の秤動と Cl の異方性温度因子について
新納 美加, 奥寺 浩樹, 奥野 正幸
日本鉱物科学会年会   24 Sep 2010   日本鉱物科学会
ルチル相 TiO2 の精密構造解析
宮下 千尋, 奥寺 浩樹, 奥野 正幸
日本鉱物科学会年会   24 Sep 2010   日本鉱物科学会
X-ray study and molecular dynamics computer simulation on melanophlogite
Akihiro Ida, Kuniaki Kihara, Hiroki Okudera, Shuuhei Fujinami
20th general Meeting of the International Mineralogical Association   27 Aug 2010   The International Mineralogical Association
Re-investigation of structure of vanadinite, Pb5(VO4)3Cl: Libration of VO4 tetrahedron and anisotropic ADPs of Cl
Mika Niinou, Hiroki Okudera
20th general Meeting of the International Mineralogical Association   24 Aug 2010   The International Mineralogical Association
シリカゲルの機械的粉砕による構造変化
松永 真由子, 奥野 正幸, 奥寺 浩樹
日本鉱物科学会年会   10 Sep 2009   日本鉱物科学会
K-T 境界粘土層中の Zn の局所構造解析
奥部 真樹, 吉朝 朗, 奥寺 浩樹, 中塚 晃彦, 宮脇 律郎
日本鉱物科学会年会   10 Sep 2009   日本鉱物科学会
Local structure of Fe3O4 and γ-Fe2O3 with a defect spinel structure
Hiroki Okudera, Kei-ichiro Murai, Akira Yoshiasa, Maki Okube, Takeshi Takeda and Shinichi Kikkawa
14th International Conference on X-ray Absorption Fine Structure   28 Jul 2009   
Shock compression of syntheic opal
Akane Inoue, Masayuki Okuno, Hiroki Okudera, Tsutomu Mashimo, Emil Omurzak, Shin-ichi Katayama and Mikio Koyano
AIRAPT22   Jul 2009   
Electron density distribution in anatase (TiO2) under UV-irradiation: Observation and calculation
Kenichi Ito, Hiroki Okudera
The XXI Congress of International Union of Crystallography   28 Aug 2008   International Union of Crystallography
X-ray single-crystal study on partially guest-free melanophlogite
Akihiro Ida, Kuniaki Kihara, Shuhei Fujinami, Hiroki Okudera
The XXI Congress of International Union of Crystallography   26 Aug 2008   International Union of Crystallography
衝撃圧縮による合成オパールの構造変化
井上 茜, 奥野 正幸, 奥寺 浩樹, 真下 茂
日本鉱物科学会年会   23 Sep 2007   日本鉱物科学会
Investigation of electron density distribution in anatase (TiO2) with- and without UV-irradiation
Ken-ichi Ito and Hiroki Okudera
The 8th Conference of the Asian Crystallograhipc Association   Sep 2007   Asian Crystallographic Association
Thermal vibration behaviors of cations in garnet compounds
Akihiko Nakatsuka, Noriaki Nakayama, Hiroki Okudera, Akira Yoshiasa, Kazuake Iishi
Joint Conference of the Asian Crystallograhipc Association and the Crystallographic Society of Japan   Nov 2006   Asian Crystallographic Association
Anharmonic thermal vibrations and disorder of atoms in tourmaline
H. Hirata, A. Ida, H. Okudera, T. Morishita and K. Kihara
19th general Meeting of the International Mineralogical Association   Jul 2006   The International Mineralogical Association
Vitrification of opal by shock compression
A. Inoue, M. Okuno, H. Okudera, T. Atou, K. Fukuoka, M. Kikuchi, M. Kawasaki, M. Koyano, and S. Katayama
19th general Meeting of the International Mineralogical Association   Jul 2006   The International Mineralogical Association
Correlation between atomic thermal vibrations and cation-cation repulsions in vanadate garnets NaA2M2V3O12 (A = Ca, Pb; M = Mg, Mn, Co, Ni, Cu, Zn)
A. Nakatsuka, Y. Miyake, N. Nakayama, Y. Ikuta, H. Okudera, A. Yoshiasa and K. Iishi
19th general Meeting of the International Mineralogical Association   Jul 2006   The International Mineralogical Association
Precipitation of amorphous silica from alcohol solution of Si-tetraethoxide
H. Okudera
19th general Meeting of the International Mineralogical Association   Jul 2006   The International Mineralogical Association
XAFS Study of the local structure changes in ATiO3, A2TiO4 and TiO2 (A=Mg, Ca, Ba, Pb, Nb, Fe) compounds
Takafumi Hashimoto, Akira Yoshiasa, Maki Okube, Masatomo Yashima, Hiroki Okudera and Akihiko Nakatsuka
19th general Meeting of the International Mineralogical Association   Jul 2006   The International Mineralogical Association
Ca2NaCd2V3O12 の精密構造解析とパレンゾナイト系ガーネットの結晶化学
吉朝 朗, 西宮 しのぶ, 中塚 晃彦, 飯石 一明, 奥寺 浩樹, 奥部 真樹, 佐々木 聡
日本地球惑星科学連合2006年大会   18 May 2006   日本地球惑星科学連合
黄リン低温層 γ-P4 の構造
奥寺 浩樹, Robert Dinnebier, Arndt Simon
日本結晶学会年会   6 Dec 2005   日本結晶学会
Ca2NaCd2V3O12 の構造精密化と関連バナジン酸塩ガーネット
西宮しのぶ, 吉朝 朗, 中塚 晃彦, 飯石 一明, 奥寺 浩樹, 奥部 真樹, 佐々木 聡
日本結晶学会年会   6 Dec 2005   日本結晶学会
バナジン酸塩ガーネット NaA2M2V3O12 (A = Ca, Pb; M = Co, Cu, Mg, Mn, Ni, Zn) の占有陽イオン種に伴う構造変化
三宅 祐矢, 中塚 晃彦, 中山 則昭, 溝田 忠人, 吉朝 朗, 奥寺 浩樹, 幾田 擁明, 飯石 一明
日本結晶学会年会   6 Dec 2005   日本結晶学会
Graphite-hexagonal diamond transition and surviving compressed graphite
A. Yoshiasa, A. Nakatsuka, M. Okube, H. Okudera
International Congress on Applied Mineralogy   Aug 2004   ICAM
Structure solution of γ-P4, a new low temperature modification of white phosphorus
H. Okudera, R. E. Dinnebier, A. Simon
Gemeinsame Jahrestagung Deutsche Gesellschaft für Kristallographie und Deutsche Gesellschaft für Kristallwachstum und Kristallzüchtung   17 Mar 2004   Deutsche Gesellschaft für Kristallographie und Deutsche Gesellschaft für Kristallwachstum und Kristallzüchtung
XAFS study of La0.63Ti0.92Nb0.08O3 with an A-site-deficient perovskite-type structure
A. Yoshiasa, M. Yashima, M. Okube, R. Ali, H. Okudera, A. Sakai and M. Mori
XAFS12   Jun 2003   XAFS12
高温型 C2/c クライノエンスタタイトの単結晶精密構造解析
吉朝 朗, 中塚 晃彦, 奥寺 浩樹, 桂 智男
日本結晶学会年会   Dec 2002   日本結晶学会
ストーバープロセスによるシリカ、チタニアの形成及び生成機構の解明
奥寺 浩樹
日本化学会第82秋季年会   Sep 2002   日本化学会
溶液に浸漬した基板上へのシリカ薄膜の作製
奥寺 浩樹
日本鉱物学会年会   Sep 2001   日本鉱物学会
Fe3O4の室温での電子密度分布:経験的手法による同時(多重)回折現象の影響低減の試み
奥寺 浩樹
日本鉱物学会年会"   Nov 2000   日本鉱物学会
Electron density distribution in the high temperature phase of Fe3O4: An empirical approach in data truncation at least-squares calculation
Hiroki Okudera
8th International Conference on Ferrites   Aug 2000   The Japan Society of Powder and Powder Metallurgy
高周波熱プラズマ溶射法によるバイオセラミックスコーティング
稲垣 雅彦, 穂積 篤, 奥寺 浩樹, 横川 善之, 亀山 哲也
日本学術振興会プラズマ材料科学第153委員会第45回研究会   Mar 2000   日本学術振興会プラズマ材料科学第153委員会
X 線粉末回折法によるタングステンブロンズ型固溶体 Ba6-3xSm8+2xTi18O54 の結晶構造精密化
中村 久芳, 奥寺 浩樹, 虎谷 秀穂, 大里 齊
日本結晶学会年会   Nov 1998   日本結晶学会
High-resolution powder diffraction experiments using synchrotron radiation at beamline BL02B1 in SPring-8
Hiroki Okudera, Yoshiki Kubota, Hisashi Hibino, Masa-aki Yamakata, Hideo Toraya and Yukio Noda
4th congress of Asian Crystallographic Association   Sep 1998   Asian Crystallographic Association
Electron density distribution in the high temperature phase of Fe3O4
Hiroki Okudera
4th congress of Asian Crystallographic Association   Sep 1998   Asian Crystallographic Association
弱い回折線を重視した Rietveld 法による InxFe3-xO4 (x = 0 ~ 0.3) スピネルの構造精密化
奥寺 浩樹, 虎谷 秀穂
日本結晶学会年会   Nov 1997   日本結晶学会
陽イオン席に空席を含む磁鉄鉱での空席の分布と原子の熱振動の変化
奥寺 浩樹
日本鉱物学会年会   Jun 1996   日本結晶学会
マグネタイト(立方相)での鉄 - 酸素原子間距離と電子密度分布について
奥寺 浩樹
日本結晶学会年会   Nov 1994   日本結晶学会
マグネタイトの構造パラメーターの温度依存性と電子密度分布
奥寺 浩樹, 木原 國昭, 松本 崧生
日本結晶学会年会   Nov 1993   日本結晶学会
磁鉄鉱(マグネタイト)の熱振動と酸素原子座標の温度依存性について
奥寺 浩樹
三鉱学会秋季連合学術講演会   Oct 1993   日本鉱物学会,日本岩石学会,日本岩鉱学会
Temperature dependence of thermal vibration and positional parameters of atoms in magnetite
Hiroki Okudera Kuniaki Kihara and Takeo Matsumoto
16th Congress of International Union of Crystallography   Aug 1993   International Union of Crystallography
微粒子表面へのチタニアコーティング
新子 貴史, 奥寺 浩樹
日本セラミックス協会春期年会   Apr 1993   日本セラミックス協会
高温条件下でのマグネタイトの陽イオン分配変化と msd 変化
奥寺 浩樹, 木原 國昭, 松本 崧生
日本鉱物学会年会   Jun 1991   日本鉱物学会
高温条件下での magnetite の単結晶構造解析
奥寺 浩樹, 木原 國昭, 松本 崧生
日本鉱物学会年会   Jun 1989   日本鉱物学会
長瀞産磁鉄鉱 (Magnetite) の構造と熱振動の X 線による研究
奥寺 浩樹, 木原 國昭, 松本 崧生
日本鉱物学会年会   Jun 1988   日本鉱物学会

Works

 
Developing barrier layer inside a glass vial
2006

Patents

 
特許US-patent 5763085 : Powder having at least one layer and process for preparing the same
Takafumi ATARASHI, Hiroki OKUDERA
3032927
4117371
Powder having at least one layer and process for preparing the same (DE GB NL)
New European Patent Specification: EP 0 609 897 B2
特許NEPS EP 0 609 897 B2 : Powder having at least one layer and process for preparing the same
Takafumi ATARASHI, Hiroki OKUDERA