H. Toraya

5.5k total citations · 4 hit papers
114 papers, 4.7k citations indexed

About

H. Toraya is a scholar working on Materials Chemistry, Electronic, Optical and Magnetic Materials and Ceramics and Composites. According to data from OpenAlex, H. Toraya has authored 114 papers receiving a total of 4.7k indexed citations (citations by other indexed papers that have themselves been cited), including 99 papers in Materials Chemistry, 32 papers in Electronic, Optical and Magnetic Materials and 26 papers in Ceramics and Composites. Recurrent topics in H. Toraya's work include X-ray Diffraction in Crystallography (79 papers), Crystal Structures and Properties (25 papers) and Advanced ceramic materials synthesis (21 papers). H. Toraya is often cited by papers focused on X-ray Diffraction in Crystallography (79 papers), Crystal Structures and Properties (25 papers) and Advanced ceramic materials synthesis (21 papers). H. Toraya collaborates with scholars based in Japan, United States and Italy. H. Toraya's co-authors include Shigeyuki Sōmiya, Masahiro Yoshimura, T. C. Huang, Thomas N. Blanton, Yunshan Wu, Takashi Ida, Masaki Ando, F. Marumo, K. Ohsumi and Shoko Yamazaki and has published in prestigious journals such as Science, Cement and Concrete Research and Journal of the American Ceramic Society.

In The Last Decade

H. Toraya

113 papers receiving 4.5k citations

Hit Papers

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What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Quantitative Analysis of Monoclinic‐Stabilized Cubic ZrO ₂ Systems by X‐Ray Diffraction

1984 776 citations H. Toraya et al. profile →
Calibration Curve for Quantitative Analysis of the Monoclinic-Tetragonal ZrO₂System by X-Ray Diffraction

1984 758 citations H. Toraya et al. profile →
X-ray powder diffraction analysis of silver behenate, a possible low-angle diffraction standard

1993 560 citations T. C. Huang, H. Toraya et al. Journal of Applied Crystallography profile →
Whole-powder-pattern fitting without reference to a structural model: application to X-ray powder diffraction data

1986 478 citations H. Toraya Journal of Applied Crystallography profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
H. Toraya	2.7k	1.2k	1.0k	755	594	114	4.7k
Alastair N. Cormack	4.4k 1.6×	3.2k 2.6×	366 0.4×	346 0.5×	940 1.6×	134	6.1k
V. M. Orera	3.1k 1.1×	1.8k 1.4×	1.1k 1.0×	577 0.8×	506 0.9×	187	4.8k
Thierry Épicier	2.9k 1.1×	575 0.5×	1.6k 1.6×	320 0.4×	806 1.4×	170	5.0k
U. Bismayer	2.8k 1.0×	353 0.3×	256 0.2×	1.3k 1.7×	697 1.2×	169	3.6k
Mattias Edén	3.5k 1.3×	1.5k 1.2×	228 0.2×	221 0.3×	1.1k 1.9×	142	6.5k
Matteo Leoni	3.6k 1.3×	554 0.5×	1.6k 1.6×	498 0.7×	490 0.8×	183	5.6k
J. D. Mackenzie	5.8k 2.1×	4.5k 3.7×	952 0.9×	448 0.6×	986 1.7×	178	8.5k
A. L. Vasiliev	3.0k 1.1×	820 0.7×	876 0.9×	599 0.8×	865 1.5×	334	5.5k
J. Galy	2.3k 0.8×	246 0.2×	1.4k 1.4×	716 0.9×	485 0.8×	198	5.8k
Lisa C. Klein	2.9k 1.1×	791 0.6×	487 0.5×	672 0.9×	497 0.8×	177	5.5k

Countries citing papers authored by H. Toraya

Since Specialization

Citations

This map shows the geographic impact of H. Toraya's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Toraya with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Toraya more than expected).

Fields of papers citing papers by H. Toraya

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Toraya. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Toraya. The network helps show where H. Toraya may publish in the future.

Co-authorship network of co-authors of H. Toraya

This figure shows the co-authorship network connecting the top 25 collaborators of H. Toraya. A scholar is included among the top collaborators of H. Toraya based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H. Toraya. H. Toraya is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Toraya, H.. (2023). A new procedure for separating a multi-component powder diffraction pattern into individual component patterns without utilizing the pattern model for one of the components. Journal of Applied Crystallography. 56(1). 263–274. 1 indexed citations

Toraya, H.. (2017). Quantitative phase analysis using observed integrated intensities and chemical composition data of individual crystalline phases: quantification of materials with indefinite chemical compositions. Journal of Applied Crystallography. 50(3). 820–829. 13 indexed citations

Kishi, Akira & H. Toraya. (2004). Simultaneous measurements of X-ray diffraction (XRD) and differential scanning calorimetry (DSC) data under controlled humidity condition: Instrumentation and application to studies on hydration, dehydration, and rehydration processes of pharmaceutical compounds. Powder Diffraction. 19(1). 31–35. 10 indexed citations

Ida, Takashi & H. Toraya. (2003). . Journal of the Society of Powder Technology Japan. 40(3). 177–184. 3 indexed citations

Toraya, H. & Shoko Yamazaki. (2002). Simulated annealing structure solution of a new phase of dicalcium silicate Ca₂SiO₄ and the mechanism of structural changes from α-dicalcium silicate hydrate to α_L′-dicalcium silicate via the new phase. Acta Crystallographica Section B Structural Science. 58(4). 613–621. 31 indexed citations

Yamazaki, Shoko & H. Toraya. (2001). X-ray powder data for MgMnSiO ₄ and Mg _0.6 Mn _1.4 SiO ₄. Powder Diffraction. 16(2). 115–119. 3 indexed citations

Yamazaki, Shoko & H. Toraya. (2001). X-ray powder data for a new phase of dicalcium silicate, x-Ca ₂ SiO ₄. Powder Diffraction. 16(2). 110–114. 4 indexed citations

Ida, Takashi, et al.. (2001). The Monte Carlo method for finding missing atoms in solving crystal structures from powder diffraction data without applying a rigid-body approximation. Powder Diffraction. 16(2). 65–70. 3 indexed citations

Kojima, Yuko, et al.. (2001). Ab initio structure determination of monoclinic 2,2-dihydroxymethylbutanoic acid from synchrotron radiation powder diffraction data: combined use of direct methods and the Monte Carlo method. Acta Crystallographica Section B Structural Science. 57(2). 184–189. 7 indexed citations

10.

Xiao, Yanan, Shinjiro Hayakawa, Yohichi Gohshi, et al.. (1999). A Rietveld-analysis program for X-ray powder spectro-diffractometry. Powder Diffraction. 14(2). 106–110. 3 indexed citations

11.

Liu, Hongchao & H. Toraya. (1999). Ab Initio Structural Study on Nb-doped Pb(Zr_0.97Ti_0.03)O₃ Ceramic Material by Synchrotron X-Ray Diffraction. Japanese Journal of Applied Physics. 38(S1). 104–104. 5 indexed citations

12.

Noda, Yukio, Ken‐ichi Ohshima, H. Toraya, et al.. (1998). First results from the crystal structure analysis beamline at SPring-8. Journal of Synchrotron Radiation. 5(3). 485–487. 11 indexed citations

13.

Toraya, H., et al.. (1996). Organizational Announcements. Powder Diffraction. 11(2). 134–134. 1 indexed citations

14.

Blanton, Thomas N., T. C. Huang, H. Toraya, et al.. (1995). JCPDS—International Centre for Diffraction Data round robin study of silver behenate. A possible low-angle X-ray diffraction calibration standard. Powder Diffraction. 10(2). 91–95. 186 indexed citations

15.

Toraya, H., et al.. (1995). Powder data for potassium sodium silicate Na _1.3 K _0.7 Si ₂ O ₅. Powder Diffraction. 10(4). 290–292. 5 indexed citations

16.

Toraya, H., et al.. (1995). Long Horizontal Parallel Slits with 0.03° Angular Resolution for Powder Diffraction Using Synchrotron Radiation. Journal of Synchrotron Radiation. 2(3). 143–147. 2 indexed citations

17.

Toraya, H. & Tsuyoshi Ochiai. (1994). Refinement of unit-cell parameters by whole-powder-pattern fitting technique. Powder Diffraction. 9(4). 272–279. 7 indexed citations

18.

Gržeta, Biserka & H. Toraya. (1994). Powder-Pattem-Fitting Methods in Structure Determination. Croatica Chemica Acta. 67(2). 273–288. 5 indexed citations

19.

Toraya, H.. (1989). The Determination of Direction-Dependent Crystallite Size and Strain by X-Ray Whole-Powder-Pattern Fitting. Powder Diffraction. 4(3). 130–136. 10 indexed citations

20.

Toraya, H., F. Marumo, & Shin-ichi Iwai. (1977). Cation compositions and lattice constants of 1 M type micas. Journal of the Mineralogical Society of Japan. 13(Special). 38–44. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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