K. Sugawara

638 citations

29 papers · 570 indexed · h-index 14

Atomic and Molecular Physics, and Optics top 10%
Spectroscopy top 5%
Organic Chemistry
Materials Chemistry
Atmospheric Science top 10%

Co-authors: Kenji Koga Taisuke Nakanaga Fumiyuki Ito H. Takeo Yasuhiro Yamamoto Jun Miyawaki P. Chowdhury Andrei B. Vakhtin
Topics: Advanced Chemical Physics Studies (12 papers)Organometallic Complex Synthesis and Catalysis (9 papers)Spectroscopy and Laser Applications (7 papers)
Cited by: Physical and Theoretical Chemistry Spectroscopy Atomic and Molecular Physics, and Optics
Journals: Angewandte Chemie International Edition The Journal of Chemical Physics Chemical Physics Letters
Partner nations: Japan Germany

In The Last Decade

K. Sugawara

29 papers receiving 530 citations

Peers

Countries citing papers authored by K. Sugawara

Since Specialization

Citations

This map shows the geographic impact of K. Sugawara'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 K. Sugawara with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. Sugawara more than expected).

Fields of papers citing papers by K. Sugawara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. Sugawara. 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 K. Sugawara. The network helps show where K. Sugawara may publish in the future.

Co-authorship network of co-authors of K. Sugawara

This figure shows the co-authorship network connecting the top 25 collaborators of K. Sugawara. A scholar is included among the top collaborators of K. Sugawara 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 K. Sugawara. K. Sugawara 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

#	Work	Indexed citations
1	A peroxochromium complex, TpiPr2Cr(O2)2, obtained by oxidative dehydrative condensation between a dihydroxochromium complex and H2O2 [TpiPr2 = hydrotris(3,5-diisopropylpyrazolyl)borato]Electronic supplementary information (ESI) available: Atomic numbering schemes. See http://www.rsc.org/suppdata/dt/b3/b309762e/ 2003 ·Dalton Transactions ·K. Sugawara,Shiro Hikichi,Munetaka Akita	6
2	Di- and tri-valent chlorochromium complexes bearing hydrotris(3,5-diisopropylpyrazolyl)borato ligand (TpiPr2), TpiPr2CrCln(L) (n = 1, 2) and [TpiPr2Cr(μ-Cl)]2: flexible coordination behavior of the TpiPr2 ligand and reduction features of Cr(ii) species 2002 ·Journal of the Chemical Society Dalton Transactions ·K. Sugawara,Shiro Hikichi,Munetaka Akita	17
3	Novel single or double insertion of alkynes into rhodium– and iridium–oxygen or –phosphorus atom bonds and transannular addition of 1-alkynes between the rhodium atom and the ipso-carbon atom of the phosphorus ligand 2001 ·Journal of the Chemical Society Dalton Transactions ·Yasuhiro Yamamoto,K. Sugawara,(unknown)	19
4	Insertion of Strongly Electron Withdrawing Cyanoolefins into the C−H Bond in Pentamethylcyclopentadienyl−Rhodium(III) and −Iridium(III) Complexes Containing P−O or P−O−O‘ Coordinations 2000 ·Organometallics ·Yasuhiro Yamamoto,(unknown),(unknown),K. Sugawara,(unknown),Tomoaki Tanase	9
5	Novel insertion of ethynylbenzene derivatives bearing an electron-withdrawing substituent at the 4-position into a P–C bond and their transannular insertion between a metal atom and an ipso-carbon atom of the phosphine ligand † 2000 ·Journal of the Chemical Society Dalton Transactions ·Yasuhiro Yamamoto,K. Sugawara	14
6	Pentamethylcyclopentadienylrhodium(III) and -iridium(III) Complexes Showing P,O Coordination: Unprecedented Insertion of tcne and tcnq into a C−H Bond 1999 ·Angewandte Chemie International Edition ·Yasuhiro Yamamoto,(unknown),K. Sugawara,(unknown)	18
7	Pentamethylcyclopentadienylrhodium(III)- und -iridium(III)-Komplexe mit P,O-Koordination: neuartige Insertion von tcne und tcnq in eine C-H-Bindung 1999 ·Angewandte Chemie ·Yasuhiro Yamamoto,(unknown),K. Sugawara,(unknown)	6
8	The effect of D2/H2 substitution on the Nbn+ + H2 reaction 1999 ·The European Physical Journal D ·Andrei B. Vakhtin,K. Sugawara	10
9	Reaction of [RuCl2(DMSO)4] with aromatic phosphines bearing ortho-methoxy groups † 1999 ·Journal of the Chemical Society Dalton Transactions ·Yasuhiro Yamamoto,K. Sugawara,(unknown),Jian-Fang Ma	8
10	Sequential attachment of hydrogen molecules to niobium cluster cations 1999 ·Chemical Physics Letters ·Andrei B. Vakhtin,K. Sugawara	16
11	Structure of the aniline–benzene and aniline–cyclohexane clusters based on infrared depletion spectroscopy 1998 ·Chemical Physics Letters ·P. Chowdhury,K. Sugawara,Taisuke Nakanaga,H. Takeo	20
12	Infrared depletion spectroscopy of aniline-NH3 and aniline-NH3+ clusters in a supersonic jet 1997 ·Chemical Physics Letters ·Taisuke Nakanaga,K. Sugawara,(unknown),Fumiyuki Ito	39
13	Infrared depletion spectroscopy of aniline dimer cation and aniline-benzene cation clusters 1997 ·Journal of Molecular Structure ·Taisuke Nakanaga,P. Chowdhury,Fumiyuki Ito,K. Sugawara,H. Takeo	25
14	Infrared spectroscopy of aniline-X (X = N2, CH4, CHF3, CO) clusters and their corresponding cluster cations in the NH2-stretching vibration region 1997 ·Chemical Physics ·Reiner Schmid,P. Chowdhury,Jun Miyawaki,Fumiyuki Ito,K. Sugawara,Taisuke Nakanaga,H. Takeo,(unknown)	37
15	Measurements of the Time-Averaged Sheath Drop Using the Gridded Energy Analyzer 1996 ·Japanese Journal of Applied Physics ·K. Sugawara	1
16	Desorption kinetics of copper fluorides in the reaction of fluorine with copper surfaces 1995 ·The Journal of Chemical Physics ·K. Sugawara,(unknown),J. Wanner,P. Jakob	8
17	Infrared Diode Laser Study of Product Energy Distribution in the F+OCS Reaction 1995 ·Berichte der Bunsengesellschaft für physikalische Chemie ·K. Sugawara,Fumiyuki Ito,Taisuke Nakanaga,H. Takeo	2
18	The hyperfine structure of the C¹Π–X¹Σ⁺ transition of CuF 1994 ·Canadian Journal of Physics ·P. Jakob,K. Sugawara,J. Wanner,(unknown),E. Tiemann	6
19	Observation of infrared absorption spectra of molecular ions, H3+ and HN2+, by FTIR spectroscopy 1990 ·Chemical Physics Letters ·Taisuke Nakanaga,Fumiyuki Ito,K. Sugawara,H. Takeo,Chi Matsumura	19
20	Rate constants of reaction of nitrogen atoms with seven simple olefins, 1,3-butadiene and acetylene at room temperature 1979 ·Chemical Physics Letters ·Shin Sato,K. Sugawara,Yoichi Ishikawa	11

About K. Sugawara

K. Sugawara is a scholar working on Spectroscopy, Inorganic Chemistry and Atomic and Molecular Physics, and Optics, having authored 29 papers that have together received 570 indexed citations. Recurring topics across this work include Advanced Chemical Physics Studies (12 papers), Organometallic Complex Synthesis and Catalysis (9 papers) and Spectroscopy and Laser Applications (7 papers). The work is most often cited by research in Physical and Theoretical Chemistry (103 citations), Spectroscopy (184 citations) and Atomic and Molecular Physics, and Optics (272 citations). K. Sugawara has collaborated with scholars based in Japan and Germany. Frequent co-authors include Kenji Koga, Taisuke Nakanaga, Fumiyuki Ito, H. Takeo, Yasuhiro Yamamoto, Jun Miyawaki, P. Chowdhury, Andrei B. Vakhtin, Munetaka Akita and Shiro Hikichi. Their work appears in journals such as Angewandte Chemie International Edition, The Journal of Chemical Physics and Chemical Physics Letters.

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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