Ro-Ya Liu

1.2k total citations · 1 hit paper
21 papers, 934 citations indexed

About

Ro-Ya Liu is a scholar working on Materials Chemistry, Atomic and Molecular Physics, and Optics and Electrical and Electronic Engineering. According to data from OpenAlex, Ro-Ya Liu has authored 21 papers receiving a total of 934 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Materials Chemistry, 12 papers in Atomic and Molecular Physics, and Optics and 5 papers in Electrical and Electronic Engineering. Recurrent topics in Ro-Ya Liu's work include 2D Materials and Applications (12 papers), Topological Materials and Phenomena (9 papers) and Graphene research and applications (8 papers). Ro-Ya Liu is often cited by papers focused on 2D Materials and Applications (12 papers), Topological Materials and Phenomena (9 papers) and Graphene research and applications (8 papers). Ro-Ya Liu collaborates with scholars based in Japan, United States and China. Ro-Ya Liu's co-authors include Iwao Matsuda, Baojie Feng, T.‐C. Chiang, Fumio Komori, Jin Zhang, Takushi Iimori, Lan Chen, Kehui Wu, Sheng Meng and Ryu Yukawa and has published in prestigious journals such as Physical Review Letters, Nano Letters and ACS Nano.

In The Last Decade

Ro-Ya Liu

21 papers receiving 914 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.

Dirac Fermions in Borophene

2017 374 citations Baojie Feng, Osamu Sugino et al. Physical Review Letters profile →

Peers

Countries citing papers authored by Ro-Ya Liu

Since Specialization

Citations

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

Fields of papers citing papers by Ro-Ya Liu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ro-Ya Liu. 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 Ro-Ya Liu. The network helps show where Ro-Ya Liu may publish in the future.

Co-authorship network of co-authors of Ro-Ya Liu

This figure shows the co-authorship network connecting the top 25 collaborators of Ro-Ya Liu. A scholar is included among the top collaborators of Ro-Ya Liu 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 Ro-Ya Liu. Ro-Ya Liu 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	Ultralow Auger-Assisted Interlayer Exciton Annihilation in WS₂/WSe₂ Moiré Heterobilayers 2024 ·Nano Letters ·(unknown), (unknown), (unknown), (unknown), Ro-Ya Liu, Chih‐Ming Lin, Shangjr Gwo, Wei‐Ting Hsu	7
2	Charge Instability in Single-Layer TiTe 2 Mediated by van-der-Waals Bonding to Substrates 2021 ·eScholarship (California Digital Library) ·(unknown), Joseph A. Hlevyack, Peng Chen, Ro-Ya Liu, Sung‐Kwan Mo, T.‐C. Chiang	1
3	Dimensional crossover and band topology evolution in ultrathin semimetallic NiTe2 films 2021 ·npj 2D Materials and Applications ·Joseph A. Hlevyack, (unknown), (unknown), Rovi Angelo B. Villaos, Ro-Ya Liu, (unknown), (unknown), Sung‐Kwan Mo, Feng‐Chuan Chuang, T.‐C. Chiang	20
4	Massive Suppression of Proximity Pairing in Topological (Bi1−xSbx)2Te3 Films on Niobium 2020 ·Physical Review Letters ·Joseph A. Hlevyack, (unknown), (unknown), Takahiro Hashimoto, (unknown), Akihiro Tsuzuki, Akiko Fukushima, Cédric Bareille, (unknown), Peng Chen, Ro-Ya Liu, (unknown), David Flötotto, J. Ávila, J. N. Eckstein, Shik Shin, Kozo Okazaki, T.‐C. Chiang	10
5	Charge Instability in Single-Layer TiTe2 Mediated by van der Waals Bonding to Substrates 2020 ·Physical Review Letters ·(unknown), Joseph A. Hlevyack, Peng Chen, Ro-Ya Liu, Sung‐Kwan Mo, T.‐C. Chiang	12
6	Dimensionality-Mediated Semimetal-Semiconductor Transition in Ultrathin PtTe2 Films 2020 ·Physical Review Letters ·(unknown), Rovi Angelo B. Villaos, Joseph A. Hlevyack, Peng Chen, Ro-Ya Liu, (unknown), J. Ávila, Sung‐Kwan Mo, Feng‐Chuan Chuang, T.‐C. Chiang	64
7	Symmetry-breaking and spin-blockage effects on carrier dynamics in single-layer tungsten diselenide 2019 ·Physical review. B. ·Ro-Ya Liu, (unknown), Peng Chen, Takeshi Suzuki, (unknown), (unknown), Céphise Cacho, Emma Springate, Chia-Seng Chang, Kozo Okazaki, Wendy R. Flavell, Iwao Matsuda, T.‐C. Chiang	2
8	Atomic-Scale Chemical Conversion of Single-Layer Transition Metal Dichalcogenides 2019 ·ACS Nano ·Peng Chen, (unknown), Ro-Ya Liu, (unknown), Deng-Sung Lin, А. В. Федоров, T.‐C. Chiang	5
9	Controlling the surface photovoltage on WSe2 by surface chemical modification 2018 ·Applied Physics Letters ·Ro-Ya Liu, K. Ozawa, (unknown), (unknown), Baojie Feng, Suguru Ito, Wei-Chuan Chen, Cheng-Maw Cheng, Susumu Yamamoto, Hiroo Kato, T.‐C. Chiang, Iwao Matsuda	8
10	Peculiar bonding associated with atomic doping and hidden honeycombs in borophene 2018 ·Physical review. B. ·Chi‐Cheng Lee, Baojie Feng, M. D’Angelo, Ryu Yukawa, Ro-Ya Liu, Takahiro Kondo, Hiroshi Kumigashira, Iwao Matsuda, Taisuke Ozaki	26
11	Correlation between Photocatalytic Activity and Carrier Lifetime: Acetic Acid on Single-Crystal Surfaces of Anatase and Rutile TiO₂ 2018 ·The Journal of Physical Chemistry C ·K. Ozawa, Susumu Yamamoto, Ryu Yukawa, Ro-Ya Liu, (unknown), (unknown), Hiroo Kato, Kazuhiko Mase, Iwao Matsuda	28
12	Enhancement of CO₂adsorption on oxygen-functionalized epitaxial graphene surface under near-ambient conditions 2018 ·Physical Chemistry Chemical Physics ·Susumu Yamamoto, (unknown), Yuji Hamamoto, Ro-Ya Liu, Yuichiro Shiozawa, Takanori Koitaya, Takashi Someya, (unknown), Hirokazu Fukidome, Kozo Mukai, Shinya Yoshimoto, Maki Suemitsu, Yoshitada Morikawa, Jun Yoshinobu, Iwao Matsuda	24
13	Femtosecond to picosecond transient effects in WSe 2 observed by pump-probe angle-resolved photoemission spectroscopy 2017 ·Scientific Reports ·Ro-Ya Liu, Yu Ogawa, Peng Chen, K. Ozawa, Takeshi Suzuki, Masaru Okada, (unknown), Y. Ishida, Kozo Okazaki, Shik Shin, T.‐C. Chiang, Iwao Matsuda	11
14	Dirac Fermions in Borophene breakdown → 2017 ·Physical Review Letters ·Baojie Feng, Osamu Sugino, Ro-Ya Liu, Jin Zhang, Ryu Yukawa, Mitsuaki Kawamura, Takushi Iimori, Howon Kim, Yukio Hasegawa, Hui Li, Lan Chen, Kehui Wu, Hiroshi Kumigashira, Fumio Komori, T.‐C. Chiang, Sheng Meng, Iwao Matsuda	374
15	Visualizing Type-II Weyl Points in Tungsten Ditelluride by Quasiparticle Interference 2017 ·ACS Nano ·Chun‐Liang Lin, Ryuichi Arafune, Ro-Ya Liu, Masato Yoshimura, Baojie Feng, Kazuaki Kawahara, Zeyuan Ni, Emi Minamitani, Satoshi Watanabe, Youguo Shi, Maki Kawai, T.‐C. Chiang, Iwao Matsuda, N. Takagi	32
16	Direct evidence of metallic bands in a monolayer boron sheet 2016 ·Physical review. B. ·Baojie Feng, Jin Zhang, Ro-Ya Liu, Takushi Iimori, Chao Lian, Hui Li, Lan Chen, Kehui Wu, Sheng Meng, Fumio Komori, Iwao Matsuda	167
17	Spin texture in type-II Weyl semimetal WTe2 2016 ·Physical review. B. ·Baojie Feng, Yang‐Hao Chan, Ya Feng, Ro-Ya Liu, M. Y. Chou, Kenta Kuroda, Koichiro Yaji, Ayumi Harasawa, Paolo Moras, Alexei Barinov, Walid Malaeb, Cédric Bareille, Takeshi Kondo, Shik Shin, Fumio Komori, T.‐C. Chiang, Youguo Shi, Iwao Matsuda	87
18	Observation of an e-derived metallic band at the Cs/SrTiO3 interface by polarization-dependent photoemission spectroscopy 2016 ·Thin Solid Films ·(unknown), Iwao Matsuda, D. Schmaus, (unknown), Ro-Ya Liu, Mathieu G. Silly, Fausto Sirotti, M. D’Angelo	1
19	Deeper insight into phase relations in ultrathin Pb films 2015 ·Physical Review B ·Ro-Ya Liu, Angus Huang, Chien‐Chung Huang, Chang‐Yeh Lee, (unknown), Cheng‐Maw Cheng, Ku‐Ding Tsuei, Horng‐Tay Jeng, Iwao Matsuda, S.‐J. Tang	12
20	Real-Time Observation of Reaction Processes of CO2 on Cu(997) by Ambient-Pressure X-ray Photoelectron Spectroscopy 2015 ·Topics in Catalysis ·Takanori Koitaya, Susumu Yamamoto, Yuichiro Shiozawa, (unknown), Ro-Ya Liu, Kozo Mukai, Shinya Yoshimoto, (unknown), Iwao Matsuda, Jun Yoshinobu	36

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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