Sayuri Okunaka

2.9k citations
27 papers · 2.3k indexed · 2 hit papers · h-index 14
Topics
Advanced Photocatalysis Techniques (25 papers)Copper-based nanomaterials and applications (14 papers)TiO2 Photocatalysis and Solar Cells (9 papers)
Partner nations
JapanUnited StatesNorway

In The Last Decade

Sayuri Okunaka

27 papers receiving 2.3k citations

Hit Papers

Photocatalytic solar hydrogen production from water on...2018202620202023202120184008001.2k

Peers

Sayuri Okunaka
Comparison fields: 5 of 63
  • Renewable Energy, Sustainability and the Environment 2.0k
  • Materials Chemistry 1.6k
  • Electrical and Electronic Engineering 733
  • Catalysis 169
  • Inorganic Chemistry 135
Replace Hiromasa Tokudome with:
Hiromasa Tokudome Japan
Vempuluru Navakoteswara Rao India
Xin‐Zheng Yue China
Yushuai Jia China
Boon‐Junn Ng Malaysia
Yongjin Ma China
Ren Su China
Si‐Ming Wu China
Lutfi Kurnianditia Putri Malaysia
P. Ravi India
Sayuri Okunaka relative to Hiromasa Tokudome Japan Hiromasa Tokudome's profile →
Citations per field
00.5×1.5×
Hiromasa Tokudome · 1×
Citations per year

Countries citing papers authored by Sayuri Okunaka

Since Specialization
Citations

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

Fields of papers citing papers by Sayuri Okunaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sayuri Okunaka

This figure shows the co-authorship network connecting the top 25 collaborators of Sayuri Okunaka. A scholar is included among the top collaborators of Sayuri Okunaka 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 Sayuri Okunaka. Sayuri Okunaka is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
#WorkIndexed citations
1 2
2 2
3 3
4 2
5 6
6 10
7 56
8 19
9
Photocatalytic solar hydrogen production from water on a 100-m2 scalebreakdown →
1288
10 30
11 11
12 32
13 13
14 5
15
A Particulate Photocatalyst Water-Splitting Panel for Large-Scale Solar Hydrogen Generationbreakdown →
574
16 93
17 8
18 33
19 35
20 17

About Sayuri Okunaka

Sayuri Okunaka is a scholar working on Renewable Energy, Sustainability and the Environment, Materials Chemistry and Energy Engineering and Power Technology, having authored 27 papers that have together received 2.3k indexed citations. Recurring topics across this work include Advanced Photocatalysis Techniques (25 papers), Copper-based nanomaterials and applications (14 papers) and TiO2 Photocatalysis and Solar Cells (9 papers). The work is most often cited by research in Renewable Energy, Sustainability and the Environment (2.0k citations), Materials Chemistry (1.6k citations) and Energy Engineering and Power Technology (94 citations). Sayuri Okunaka has collaborated with scholars based in Japan, United States and Norway. Frequent co-authors include Hiromasa Tokudome, Kazunari Domen, Taro Yamada, Takashi Hisatomi, Tsuyoshi Takata, Seiji Akiyama, Hiroshi Nishiyama, Naoya Shibata, Mamiko Nakabayashi and Masaharu Yamaguchi. Their work appears in journals such as Nature, Nature Communications and Chemical Communications.

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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