Mar. 2025 Joined Nano-Micro Letters (Springer Nature) as an Editorial Board
Jul. 2025 Outstanding research award at 18th Korea-China Bilateral Symposium on Polymer Materials, Jeonju, South Korea
Mar. 2025 Joined Scientific Reports (Nature Portfolio) as an Editor
Jan. 2025 [Broadcast] Research on battery-free self-charging powering system is broadcast on TJB NEWS on Jan 12, 2025
Jan. 2025 [Press release] Research on battery-free self-charging powering system is introduced in media
𝗦𝗲𝗼𝘂𝗹 𝗡𝗲𝘄𝘀
https://www.seoul.co.kr/news/ society/science-news/2025/01/ 05/20250105500057?wlog_tag3= naver
𝗖𝗵𝘂𝗻𝗴𝗰𝗵𝗲𝗼𝗻𝗴 𝗗𝗮𝗶𝗹𝘆 𝗡𝗲𝘄𝘀
https://www.ccdailynews.com/news/articleView.html?idxno= 2318284
𝗚𝗲𝘂𝗺𝗴𝗮𝗻𝗴 𝗜𝗹𝗯𝗼
https://www.ggilbo.com/news/ articleView.html?idxno=1067656
𝗖𝗖𝗡 𝗡𝗲𝘄𝘀
http://www.ccnnews.co.kr/news/ articleView.html?idxno=358787
𝗗𝗮𝗲𝗷𝗲𝗼𝗻 𝗜𝗹𝗯𝗼
https://www.daejonilbo.com/ news/articleView.html?idxno= 2177201
𝗖𝗵𝗼𝘀𝘂𝗻 𝗡𝗲𝘄𝘀
http://news.chosun.com/pan/ site/data/html_dir/2025/01/06/ 2025010601235.html
𝗝𝗼𝗼𝗻𝗴𝗱𝗼 𝗡𝗲𝘄𝘀
https://www.joongdo.co.kr/web/ view.php?key=20250106010001242
𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆 𝗡𝗲𝘄𝘀 𝗡𝗲𝘁𝘄𝗼𝗿𝗸
https://news.unn.net/news/ articleView.html?idxno=573428
𝗩𝗲𝗿𝗶𝘁𝗮𝘀 𝗔𝗹𝗽𝗵𝗮
http://www.veritas-a.com/news/ articleView.html?idxno=538248
𝗞𝗼𝗿𝗲𝗮𝗧𝗲𝗰𝗵 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗶𝘁𝘆 𝗚𝗮𝗹𝗹𝗲𝗿𝘆
https://www.koreatech.ac.kr/gallery.es?mid=a10701020000...
Oct. 2024 Dr. Ragu's battery-free self-charging powering system is accepted to Advanced Composites and Hybrid Materials Journal
Jul. 2024 Our research works (Chem. Eng. J. 491 (2024) 151889 and Renew. Sust. Energ. Rev. 199 (2024) 114549) highlighted by Korea Tech. Thanks to 한국기술교육대학교!
May. 2024 Dr. Ragu's review article (Dye-sensitized solar cells) is accepted to Renewable and Sustainable Energy Reviews Journal
May. 2024 Dr. Ragu's piezoelectric sensor (safety early warning system) paper is accepted to Chemical Engineering Journal
Mar. 2024 Our research work (Chem. Eng. J. 479 (2024) 147297) highlighted by Korea Tech.
Thanks to 한국기술교육대학교!
Mar. 2024 Joined as a Research Professor, Korea University of Technology and Education, Cheonan-si, South Korea
Feb. 2024 Left from Postdoctoral research fellow, Korea University of Technology and Education, Cheonan-si, South Korea
Feb. 2024 Appointed as a Distinguished Adjunct Faculty in the Center of Molecular Medicine and Diagnostics, Saveetha Dental College and Hospitals, Chennai, India
Jan. 2024 Dr. Ragu presents his paper in IEEE APSCON 2024, Goa, India
Jan. 2024 Guest speaker on Innovation in Piezoelectric Sensors for Skin Healthcare Monitoring & Biomedical Uses, Saveetha Dental College & Hospitals, Chennai, India
Jan. 2024 Dr. Ragu presents his paper in 23rd National Convention of Electrochemist 2024, Chennai, India
Nov. 2023 Dr. Ragu's electrochemical sensor (Anticancer drug detection) paper is accepted to Sensors and Actuators B: Chemical
Nov. 2023 Dr. Ragu's piezoelectric sensor (human voice recognition) paper is accepted to Chemical Engineering Journal
Nov. 2023 Our research work (Nano Energy 118 (2023) 109024) highlighted by Korea Tech.
Thanks to 한국기술교육대학교!
Oct. 2023 Dr. Ragu presents his paper in KIChE fall meeting and international symposium, Daejeon, South Korea
Oct. 2023 Dr. Ragu's piezoelectric sensor (E-mask for human breath monitoring) paper is accepted to Nano Energy
May. 2023 Dr. Ragu presents his paper in KSPE 2023 spring conference, Jeju, South Korea
Dec. 2022 Dr. Ragu is appointed as a board member of materials research society (MRS).
Dec. 2022 Dr. Ragu presents his paper in MRS fall meeting and exhibit, Boston, USA
Nov. 2022 Dr. Ragu participated international seminar on nanogenerators and piezotronics - fundamentals and applications, Boston, USA
Oct. 2022 Dr. Ragu presents his paper in 7th international conference on multifunctional, hybrid, and nanomaterials, Genova, Italy
May. 2022 Dr. Ragu presents his paper in KSPE - 2022 spring conference, Jeju, South Korea
Oct. 2021 Dr. Ragu joined as a Postdoctoral research fellow, Korea Tech, South Korea
Feb. 2021 Dr. Ragu joined as a Dean & Principal, Sri Sai Bharath Group of Institutions, India
Oct. 2019 Dr. Ragu joined as a Head (S&H) & Associate Professor at Renganayagi Varatharaj College of Engineering, India
Jan. 2019 Dr. Ragu joined as a Research assistant Professor, Taipei Tech, Taiwan (PI: Prof. Syang-Peng Rwei)
Oct. 2018 Dr. Ragu joined as a Postdoctoral research fellow, Taipei Tech, Taiwan (PI: Prof. Syang-Peng Rwei)
Aug. 2018 Dr. Ragu's electrochemical sensor paper is accepted to Journal of Colloid and Interface Science
Jun. 2018 Ragu graduated from PhD in Taipei Tech, Taiwan
Feb. 2018 Ragu's electrochemical sensor paper is accepted to Sensors and Actuators B: Chemical
Jan. 2018 Ragu presents his paper in ICMNT - 2018, Singapore
Nov. 2017 Ragu's DSSC paper is accepted to Applied Surface Science
Oct. 2017 Ragu's electrochemical sensor (2 papers) and DSSC (1 paper) papers are accepted to Journal of Colloid and Interface Science
Sep. 2017 Ragu presents his paper in national conference on nanomaterials in environmental and energy applications, India
Jul. 2017 Ragu is appointed as a board member of world academy of science, engineering, and technology (WASET)
Jul. 2017 Ragu presents his paper in 19th ICET - 2017, Singapore
May. 2017 Ragu's DSSC paper is accepted to Journal of Colloid and Interface Science
Feb. 2017 Ragu's electrochemical sensor paper is accepted to Journal of Colloid and Interface Science
Apr. 2016 Ragu participated in international conference on chemical and biological sensing analysis, Taiwan
Dec. 2015 Ragu presents his paper in national conference on RDC - 15, India
Sep. 2015 Ragu joined PhD in Taipei Tech, Taiwan (PI: Prof. Shen-Ming Chen)
