Ketan Bhotkar

Accomplished Senior Researcher with a proven track record at World Beam Solution Co.,Ltd., specializing in high-impact studies and scientific writing. Renowned for exceptional collaboration abilities and adaptability, with expertise in data interpretation and experimental design. Demonstrated success in enhancing research methodologies, leveraging skills in field emission, X - ray analysis,SEM, and XRD to drive forward innovative projects.

• Bhotkar, K., Yu, Y. Y., Sawant, J., Patil, R., Park, K. C., Novel technique to control the focal spot size using carbon nanotube based cold cathode electron beam (C-beam) architecture., Journal of Vacuum Science & Technology B, 41, 2, 2023
• Bhotkar, K., Yu, Y. Y., Sawant, J., & Park, K. C. (2024). Impact of electrical aging on x-ray image quality and dose rate with vertically aligned carbon nanotube based cold cathode electron beam (C-beam). Journal of Vacuum Science & Technology B, 42(2).
• Bhotkar, K., Yu, Y. Y., Adhikari, B. C., & Park, K. C. (2023, July). Effect of Electrical Aging of Cold Cathode C-Beam on Focal Spot Size and X-Ray Dose. In 2023 IEEE 36th International Vacuum Nanoelectronics Conference (IVNC) (pp. 233-234). IEEE.
• Bhotkar, K. R., Sawant, J., Patil, R., & Park, K. C. (2024, July). An In-depth Analysis of the Impact of Vacuum Conditions on the Field Emission Characteristics of a Cold Cathode C-beam. In 2024 37th International Vacuum Nanoelectronics Conference (IVNC) (pp. 1-2). IEEE.
• Sawant, J., Bhotkar, K., Yu, Y. Y., & Park, K. C. (2024). Effect of beam and gate offset size on x-ray focal spot resolution of a cold cathode electron beam. Journal of Vacuum Science & Technology B, 42(3).
• Patil, R., Karande, A., Bhotkar, K., & Park, K. C. (2024, July). Optimization of High-performance Single Island Carbon Nanotube Electron Beam (C-Beam) for Microscopy Application. In 2024 37th International Vacuum Nanoelectronics Conference (IVNC) (pp. 1-2). IEEE.
• Adhikari, B. C., Ketan, B., Kim, J. S., Yoo, S. T., Choi, E. H., Park, K. C., Beam Trajectory Analysis of Vertically Aligned Carbon Nanotube Emitters with a Microchannel Plate., Nanomaterials, 12, 23, 4313, 2022
• Adhikari, B. C., Ketan, B., Patil, R., Choi, E. H., & Park, K. C. (2023). Optimization of vertically aligned carbon nanotube beam trajectory with the help of focusing electrode in the microchannel plate. Scientific Reports, 13(1), 15630.
• Sawant, J., Yu, Y. Y., Bhotkar, K., Jung, H. J., Nam, G. J., Park, K. C., Development of 3D tomosynthesis technique for nondestructive technology application using vertically aligned carbon nanotube-based high-resolution cold cathode electron beam., Journal of Vacuum Science & Technology B, 41, 3, 2023

Professor Kyu Chang Park, Dean, College of Sciences, Dept. of Information Display, Kyungheedae-ro, Dongdaemun-gu, Seoul, Seoul, 02447, Korea

• International Vacuum Nanoelectronics Conference (IVNC) 2024, July 15-19, 2024,Brno, 603 00 Czech Republic.
• International Vacuum Nanoelectronics Conference (IVNC) 2023, July 10-13, 2023, Cambridge, MA, USA.
• The 20th International Microscopy Congress (IMC20) 2023,Sep 10-15, 2023, BEXCO, Busan, Korea.
• International Vacuum Nanoelectronics Conference (IVNC) 2022, July 1-3, 2022, Kyung Hee University.
• International Symposium on the Physics of Semiconductor and Application (ISPSA) July 18-22, 2022, Jeju (online), Korea
• International Conference on Electronics Material and Nanotechnology for Green Material (ENGE) 2022, Nov 6-9, 2022, Jeju, Korea

• President's Thesis Scholarship, 09/01/19, 08/31/21
• Best Poster Award, Title: 'A Novel approach to focus electron beam trajectory based on the cathode-gate distance'

• Date of Birth: 04/30/80
• Nationality: Indian

I, Ketan Bhotkar, hereby affirm that the information provided is true and accurate to the best of my knowledge.,

 03/01/2025,