Chunpen Thomas

1.8k total citations · 1 hit paper
22 papers, 1.6k citations indexed

About

Chunpen Thomas is a scholar working on Electrical and Electronic Engineering, Materials Chemistry and Electronic, Optical and Magnetic Materials. According to data from OpenAlex, Chunpen Thomas has authored 22 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Electrical and Electronic Engineering, 8 papers in Materials Chemistry and 6 papers in Electronic, Optical and Magnetic Materials. Recurrent topics in Chunpen Thomas's work include Magnetic and transport properties of perovskites and related materials (5 papers), Advancements in Battery Materials (5 papers) and Advanced Battery Materials and Technologies (4 papers). Chunpen Thomas is often cited by papers focused on Magnetic and transport properties of perovskites and related materials (5 papers), Advancements in Battery Materials (5 papers) and Advanced Battery Materials and Technologies (4 papers). Chunpen Thomas collaborates with scholars based in Thailand, Canada and United States. Chunpen Thomas's co-authors include J. R. Dahn, Zhonghua Lu, Luc Beaulieu, Jens Paulsen, Santi Maensiri, Vittaya Amornkitbamrung, Supalax Srijaranai, Siriboon Mukdasai, Jutharatana Klinkaewnarong and Tao Zheng and has published in prestigious journals such as Journal of The Electrochemical Society, The Journal of Physical Chemistry and Journal of Physics D Applied Physics.

In The Last Decade

Chunpen Thomas

21 papers receiving 1.6k citations

Hit Papers

align trajectories

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.

Synthesis, Structure, and Electrochemical Behavior of Li[Ni[sub x]Li[sub 1/3−2x/3]Mn[sub 2/3−x/3]]O[sub 2]

2002 837 citations Zhonghua Lu, Chunpen Thomas et al. Journal of The Electrochemical Society profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Chunpen Thomas Thailand	13	1.3k	605	406	292	289	22	1.6k
Trevor N. Bowmer Australia	15	1.3k 1.0×	312 0.5×	313 0.8×	504 1.7×	190 0.7×	33	1.6k
Xiaochun Gao China	25	1.7k 1.3×	299 0.5×	839 2.1×	207 0.7×	124 0.4×	42	2.2k
Hossein Yadegari Canada	33	2.5k 2.0×	501 0.8×	675 1.7×	330 1.1×	116 0.4×	57	3.3k
Ajay Piriya Vijaya Kumar Saroja India	16	709 0.6×	222 0.4×	296 0.7×	113 0.4×	49 0.2×	28	1.0k
Zhe Zhao China	22	807 0.6×	379 0.6×	431 1.1×	38 0.1×	80 0.3×	60	1.4k
Lingling Xie China	32	3.1k 2.4×	1.1k 1.8×	523 1.3×	651 2.2×	353 1.2×	130	3.5k
Cosmin Romanițan Romania	17	537 0.4×	206 0.3×	588 1.4×	60 0.2×	56 0.2×	136	1.1k
Subrahmanyam Goriparti Italy	11	2.1k 1.6×	935 1.5×	501 1.2×	648 2.2×	245 0.8×	19	2.3k
Shakhawan Al‐Zangana Iraq	21	559 0.4×	574 0.9×	179 0.4×	50 0.2×	85 0.3×	26	1.1k

Countries citing papers authored by Chunpen Thomas

Since Specialization

Citations

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

Fields of papers citing papers by Chunpen Thomas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Chunpen Thomas

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

Harnchana, Viyada, et al.. (2018). Facile and economical synthesis of superparamagnetic magnetite nanoparticles coated with oleic acid using sonochemical route. Materials Today Proceedings. 5(6). 13995–14001. 11 indexed citations

Mukdasai, Siriboon, et al.. (2015). A sensitive and selective spectrophotometric method for 2-chlorophenol based on solid phase extraction with mixed hemimicelle magnetic nanoparticles. Arabian Journal of Chemistry. 9(3). 463–470. 15 indexed citations

Thomas, Ian M., et al.. (2014). Calculation of the Sensitive Region of a U-shaped Permanent Magnet for a Single-Sided NMR Spectrometer. 13(1). 1 indexed citations

Mukdasai, Siriboon, Chunpen Thomas, & Supalax Srijaranai. (2013). Two-step microextraction combined with high performance liquid chromatographic analysis of pyrethroids in water and vegetable samples. Talanta. 120. 289–296. 49 indexed citations

Pinlaor, Somchai, Lakhanawan Charoensuk, Puangrat Yongvanit, et al.. (2013). MRI and 1H MRS evaluation for the serial bile duct changes in hamsters after infection with Opisthorchis viverrini. Magnetic Resonance Imaging. 31(8). 1418–1425. 12 indexed citations

Thomas, Chunpen, et al.. (2013). Thermal Hydro-Decomposition Synthesis, Structural Characterization, and Magnetic Properties of La1–xSrxMn1–yCoyO3 Nanopowders. Science of Advanced Materials. 5(3). 242–253.

Thomas, Chunpen, et al.. (2012). Synthesis and Structural Characterization of the La0.7A0.3MnO3 (A=Sr,Ca,Ba and Na) Nanocrystalline Powders Prepared by a Simple Thermal Decomposition Route. Journal of Superconductivity and Novel Magnetism. 25(7). 2507–2518. 5 indexed citations

Phumying, Santi, et al.. (2012). Aloe vera plant-extracted solution hydrothermal synthesis and magnetic properties of magnetite (Fe3O4) nanoparticles. Applied Physics A. 111(4). 1187–1193. 85 indexed citations

Thomas, Chunpen, et al.. (2012). Stability and Cytotoxicity of Well-Dispersed Magnetite Nanoparticles Prepared by Hydrothermal Method. Advanced materials research. 506. 122–125. 6 indexed citations

10.

Thomas, Chunpen, et al.. (2012). Effects of crystallite size on magnetic properties of thermal-hydro decomposition prepared La1−xSrxMnO3 nanocrystalline powders. Solid State Sciences. 14(9). 1306–1314. 26 indexed citations

11.

Mukdasai, Siriboon, Chunpen Thomas, & Supalax Srijaranai. (2012). Enhancement of sensitivity for the spectrophotometric determination of carbaryl using dispersive liquid microextraction combined with dispersive μ-solid phase extraction. Analytical Methods. 5(3). 789–796. 23 indexed citations

12.

Thomas, Chunpen, et al.. (2009). A simple thermal decomposition synthesis, magnetic properties, and cytotoxicity of La0.7Sr0.3MnO3 nanoparticles. Applied Physics A. 96(3). 691–699. 46 indexed citations

13.

Thomas, Chunpen, et al.. (2009). Magnetic and Cytotoxicity Properties of La1−xSr x MnO3(0 ≤ x ≤ 0.5) Nanoparticles Prepared by a Simple Thermal Hydro-Decomposition. Nanoscale Research Letters. 4(8). 839–845. 44 indexed citations

14.

Maensiri, Santi, Paveena Laokul, Jutharatana Klinkaewnarong, & Chunpen Thomas. (2008). Structure and magnetic properties of Zn0.9Co0.1O nanorods synthesized by a simple sol–gel method using metal acetylacetonate and poly(vinyl alcohol). Applied Physics A. 94(3). 601–606. 10 indexed citations

15.

Maensiri, Santi, et al.. (2005). Magnetic behavior of nanocrystalline powders of Co-doped ZnO diluted magnetic semiconductors synthesized by polymerizable precursor method. Journal of Magnetism and Magnetic Materials. 301(2). 422–432. 60 indexed citations

16.

Lu, Zhonghua, et al.. (2002). T2 and O2 Li[sub 2/3][Co[sub x]Ni[sub 1/3−x/2]Mn[sub 2/3−x/2]]O[sub 2] Electrode Materials. Journal of The Electrochemical Society. 149(8). A1083–A1083. 18 indexed citations

17.

Paulsen, Jens, Chunpen Thomas, & J. R. Dahn. (2000). O2 Structure Li[sub 2∕3][Ni[sub [sub 1∕3]]Mn[sub [sub 2∕3]]]O[sub 2]: A New Layered Cathode Material for Rechargeable Lithium Batteries. I. Electrochemical Properties. Journal of The Electrochemical Society. 147(3). 861–861. 154 indexed citations

18.

Paulsen, Jens, Chunpen Thomas, & J. R. Dahn. (1999). Layered Li‐Mn‐Oxide with the O2 Structure: A Cathode Material for Li‐Ion Cells Which Does Not Convert to Spinel. Journal of The Electrochemical Society. 146(10). 3560–3565. 173 indexed citations

19.

Dahn, J. R., Tao Zheng, & Chunpen Thomas. (1998). Structure and Electrochemistry of Li2Cr x Mn2 − x O 4 for 1.0 ⩽ x ⩽ 1.5. Journal of The Electrochemical Society. 145(3). 851–859. 48 indexed citations

20.

Thomas, Chunpen & J. Braunstein. (1964). Association of Silver(I) and Chloride in Molten Cesium Nitrate and in Molten Mixtures of Potassium Nitrate with Cesium Nitrate or Lithium Nitrate¹. The Journal of Physical Chemistry. 68(4). 957–959. 5 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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