Verawati Tjoa

996 total citations · 1 hit paper
6 papers, 895 citations indexed

About

Verawati Tjoa is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Biomedical Engineering. According to data from OpenAlex, Verawati Tjoa has authored 6 papers receiving a total of 895 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Electrical and Electronic Engineering, 4 papers in Materials Chemistry and 2 papers in Biomedical Engineering. Recurrent topics in Verawati Tjoa's work include Graphene research and applications (3 papers), Gas Sensing Nanomaterials and Sensors (2 papers) and Graphene and Nanomaterials Applications (2 papers). Verawati Tjoa is often cited by papers focused on Graphene research and applications (3 papers), Gas Sensing Nanomaterials and Sensors (2 papers) and Graphene and Nanomaterials Applications (2 papers). Verawati Tjoa collaborates with scholars based in Singapore, India and China. Verawati Tjoa's co-authors include Jun Wei, Subodh G. Mhaisalkar, Dean C. Sayle, Suzi Deng, Hui Ru Tan, Malini Olivo, Chorng Haur Sow, Haiming Fan, Nripan Mathews and Vinayak P. Dravid and has published in prestigious journals such as Journal of the American Chemical Society, Journal of The Electrochemical Society and ACS Applied Materials & Interfaces.

In The Last Decade

Verawati Tjoa

6 papers receiving 880 citations

Hit Papers

align trajectories sort by overperformance

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.

Reduced Graphene Oxide Conjugated Cu₂O Nanowire Mesocrystals for High-Performance NO₂ Gas Sensor

2012 684 citations Suzi Deng, Verawati Tjoa et al. Journal of the American Chemical Society profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Verawati Tjoa Singapore	6	585	542	234	206	177	6	895
Suzi Deng Singapore	8	751 1.3×	591 1.1×	265 1.1×	186 0.9×	260 1.5×	8	1.1k
Roussin Lontio Fomekong Cameroon	15	393 0.7×	522 1.0×	286 1.2×	216 1.0×	143 0.8×	38	770
Sudarsan Raj South Korea	10	396 0.7×	379 0.7×	156 0.7×	132 0.6×	160 0.9×	18	599
Haiqin Bian China	15	336 0.6×	462 0.9×	229 1.0×	174 0.8×	269 1.5×	32	712
Qinqin Zhao China	14	427 0.7×	494 0.9×	151 0.6×	88 0.4×	214 1.2×	17	757
Sunil Babu Eadi South Korea	16	365 0.6×	435 0.8×	124 0.5×	91 0.4×	195 1.1×	51	685
Anna Harley‐Trochimczyk United States	9	470 0.8×	738 1.4×	400 1.7×	289 1.4×	88 0.5×	14	944
Ji‐eun Park South Korea	11	236 0.4×	334 0.6×	122 0.5×	78 0.4×	171 1.0×	20	552
Junfeng Chao China	15	534 0.9×	760 1.4×	242 1.0×	182 0.9×	165 0.9×	27	891
Afrasiab Ur Rehman China	14	319 0.5×	490 0.9×	198 0.8×	214 1.0×	89 0.5×	19	613

Countries citing papers authored by Verawati Tjoa

Since Specialization

Citations

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

Fields of papers citing papers by Verawati Tjoa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Verawati Tjoa

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

All Works

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6 of 6 papers shown

1.

Tjoa, Verawati, Julianto Chua, Stevin S. Pramana, et al.. (2012). Facile Photochemical Synthesis of Graphene-Pt Nanoparticle Composite for Counter Electrode in Dye Sensitized Solar Cell. ACS Applied Materials & Interfaces. 4(7). 3447–3452. 76 indexed citations

2.

Wang, Zhongrui, Verawati Tjoa, Lei Wu, et al.. (2012). Mechanism of Different Switching Directions in Graphene Oxide Based RRAM. Journal of The Electrochemical Society. 159(6). K177–K182. 14 indexed citations

3.

Tjoa, Verawati, M. C. Rao, Sheri Madhu, et al.. (2012). Fabrication of Unipolar Graphene Field-Effect Transistors by Modifying Source and Drain Electrode Interfaces with Zinc Porphyrin. ACS Applied Materials & Interfaces. 4(3). 1434–1439. 13 indexed citations

4.

Deng, Suzi, Verawati Tjoa, Haiming Fan, et al.. (2012). Reduced Graphene Oxide Conjugated Cu₂O Nanowire Mesocrystals for High-Performance NO₂ Gas Sensor. Journal of the American Chemical Society. 134(10). 4905–4917. 684 indexed citations breakdown →

5.

Tjoa, Verawati, Than Zaw Oo, Jun Wei, et al.. (2012). Facile fabrication of graphene devices through metalloporphyrin induced photocatalytic reduction. RSC Advances. 2(10). 4120–4120. 19 indexed citations

6.

Tjoa, Verawati, Jun Wei, Vinayak P. Dravid, Subodh G. Mhaisalkar, & Nripan Mathews. (2011). Hybrid graphene–metal nanoparticle systems: electronic properties and gas interaction. Journal of Materials Chemistry. 21(39). 15593–15593. 89 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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