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TS. Nguyễn Quang Khởi

TS. Nguyễn Quang Khởi

Giảng viên

Bộ môn

Vật lý Tin học

Liên hệ

Tiến sĩ
Bộ môn Vật lý Tin học,
Khoa Vật lý - Vật lý Kỹ thuật,
Trường Đại học Khoa học Tự nhiên, ĐHQG TP.HCM
Tel: (+84) 093 79 49 134
Email: nqkhoi@hcmus.edu.vn

Các hướng nghiên cứu

1. Công nghệ đóng gói LED (LED packaging) tiên tiến
2. Thiết kế quang học LED (Optical Design)
3. Toàn ảnh (Holography)
4. LED chiếu sáng (LED lighting)
5. Tính chất quang của vật liệu ZnO, TiO 2 … ứng dụng trong chiếu sáng
6. Mô phỏng và thực nghiệm phân bố nhiệt của LED
7. LED ứng dụng cho nông nghiệp và an ninh.
8. Mô hình hóa nguồn sáng, vật liệu phát quang.
9. Thiết kế phổ phát quang bằng mô phỏng và thực nghiệm.
10. Công nghệ chống rò rỉ ánh sáng xanh cho LED ( anti-blue light leakage).
11. Công nghệ chống chói cho chiếu sáng.
12. Hiệu suất lượng tử của vật liệu phát quang (YAG:Ce; doped -YAGG phosphor)
13. LED cực tím, LED phát bức xạ khả kiến, LED phát bức xạ hồng ngoại.

 Danh sách xuất bản

  1. Thi‑Thu‑Ngoc Le, Chung‑Ta Liao, Shih‑Kang Lin, Chi‑ShouWu, Quang‑Khoi Nguyen, Tsung‑HsunYang, Yeh‑WeiYu, and Ching‑Cherng Sun. Study of banana preservation extension by UVC radiation in precise monitoring LED irradiation cavity, Scientific Reports 12, 21352 (2022)

  2. Ching-Cherng Sun, Quang-Khoi Nguyen, Tsung-Xian Lee, Shih-Kang Lin, Chi-Shou Wu, Tsung-Hsun Yang, and Yeh-Wei Yu. Active thermal-fuse for stopping blue light leakage of white light-emitting diodes driven by constant current. Scientific Reports 12, 12433 (2022).

  3. Quang-Khoi Nguyen, Yi-Jou Lin, Ching Sun, Xuan-Hao Lee, Shih-Kang Lin, Chi-Shou Wu, Tsung-Hsun Yang, Tian-Li Wu, Tsung-Xian Lee, Chao-Hsin Chien, Yeh-Wei Yu & Ching-Cherng Sun. GaN-based mini-LED matrix applied to multi-functional forward lighting. Scientific Reports 12, 6444 (2022).

  4. Chi-Cuong Tran, and Quang-Khoi Nguyen. "An Efficient Method to Determine the Thermal Behavior of Composite Material with Loading High Thermal Conductivity Fillers" Journal of Composites Science 6, no. 7: 214. 2022.

  5. Shih-Kang Lin, Li-Wei Hsiao, Chi-Shou Wu, Quang-Khoi Nguyen, Ching-Cherng Sun, Tsung-Hsun Yang, and Yeh-Wei Yu. High-dynamic imaging system for real-time detection of illuminance by vehicle head lamps. OSA Continuum 4, 3108-3116 (2021)

  6. Thi-Thu-Ngoc Le, Shih-Kang Lin, Ching-Cherng Sun, Quang-Khoi Nguyen, Chi-Shou Wu, Tsung-Hsun Yang, and Yeh-Wei Yu. Precise mid-field modeling for UVC LEDs by using a fluorescent film. OSA Continuum 4, 3117-3128 (2021).

  7. Ching-Cherng Sun, Shih-Hsin Ma, and Quang-Khoi Nguyen. Advanced LED Solid-State Lighting Optics. Crystals 10, 758 (2020).

  8. Quang-Khoi Nguyen, Le Thi Thu Ngoc, Shih-Kang Lin, Xuan-Hao Lee, Tung-Hsun Yang, Nguyen Van Hieu, Lam Quang Vinh, Le Vu Tuan Hung, Ton Nu Quynh Trang, Vu Thi Hanh Thu and Ching Cherng Sun, “Optical properties of phosphor-converted white light emitting diodes with using low weight concentration,” Optics and Photonics Taiwan International Conferences (OPTIC 2019), December 2019 in National Chung Hsing University, Taichung City, Taiwan.

  9. Quang-Khoi Nguyen, Shih-Kang Lin, Mai Van Tan, Vu Thi Ngoc Nuong, Vo Tran Khoa Nguyen, Trinh Thi Ngoc Huyen, Ton Nu Quynh Trang, Nguyen Van Hieu, Lam Quang Vinh, Vu Thi Hanh Thu, and Ching-Cherng Sun, “High Packaging Efficiency and Color Performance of White LEDS by Hemisphere Dome of Yellow Phosphor Packaging,” The 7th International Workshop on Nanotechnology and Application (IWNA 2019), Phan Thiet City, Vietnam, 2019

  10. Quang-Khoi Nguyen, Shih-Kang Lin, Mai Van Tan, Vu Thi Ngoc Nuong, Vo Tran Khoa Nguyen, Trinh Thi Ngoc Huyen, Ton Nu Quynh Trang, Nguyen Van Hieu, Lam Quang Vinh, Vu Thi Hanh Thu and Ching-Cherng Sun, “Reducing the Influence of Backward Scattering in White LEDS Packaging with using Remote Yellow Phosphor Structure,” The 7th International Workshop on Nanotechnology and Application (IWNA 2019), Phan Thiet City, Vietnam, 2019.

  11. Quang-Khoi Nguyen, Shih-Kang Lin, Chi-Shou Wu, Yeh-Wei Yu, Benoît Glorieux, Tung-Hsun Yang, and Ching-Cherng Sun, “A novel solution for solving the blue light hazard problem in phosphor-converted white light emitting diodes,” Optics and Photonics Taiwan International Conferences (OPTIC 2020), December 2020, National Taipei University of Technology, Taipei, Taiwan.

  12. Quang-Khoi Nguyen, Shih-Kang Lin, Van-Tan Mai, Ngoc-Ha Phan, Thi-Ngoc-Huyen Trinh, Van-Chuyen Tran, Nu-Quynh-Trang Ton, Van-Hieu Nguyen, Quang-Vinh Lam, Thi-Hanh-Thu Vu, and Ching-Cherng Sun, “The study of optical property of epoxy plate doped light scattering particles TiO2 by Mie scattering simulation,” The 12th AUN/SEED-net Regional Conference on Materials Engineering (RCME) & 2019 International Symposium on Materials Science and Engineering (ISMSE2019), Hochiminh City, Vietnam.

  13. Quang-Khoi Nguyen, Shih-Kang Lin, Chi-Sou Wu, Tsung-HsunYang, Hsu-Yi Huang, Benoît Glorieux, Xuan-Hao Lee, Yeh-Wei Yu and Ching-Cherng Sun, “Sensing phosphor temperature in pc-WLEDs using noncontact detection,” The 12th International Conference on Optics-photonics Design & Fabrication ODF'20, National Central University, Taoyuan City, Taiwan, June 2021.

  14. Quang-Khoi Nguyen, Yi-Jou Lin, Ching Sun, Xuan-Hao Lee, Shih-Kang Lin, Chi-Shou Wu, Tsung-Hsun Yang, Tian-Li Wu, Tsung-Xian Lee, Chao-Hsin Chien, Yeh-Wei Yu, and Ching-Cherng Sun, “Design of headlamp with advanced functions using mini LED matrix emitter,” 17th International Symposium on the Science and Technology of Lighting Systems, Univ. Toulouse 3 Campus, Toulouse, France, June 1st-3rd, 2022.

  15. Ching-Cherng Sun, Quang-Khoi Nguyen, Tsung-Xian Lee, Shih-Kang Lin, Chi-Shou Wu, Tsung-Hsun Yang, and Yeh-Wei Yu, “Enhancement of lighting quality for the product of phosphor converted white light emitting diodes,” 13th International Conference on Optics-photonics Design and Fabrication (ODF'22), Sapporo Convention Center, Sapporo, Japan, 31 July - 5 August, 2022.

  16. Yi-Jou Lin, Xuan-Hao Lee, Quang-Khoi Nguyen, Shih-Kang Lin, Chi Shou Wu, Tsung-Hsun Yang, Tsung-Xian Lee, Yeh-Wei Yu, and Ching-Cherng Sun "Adjustable mini-LED array applied to low/high beam meet the K-mark regulation", Proc. SPIE 12217, Current Developments in Lens Design and Optical Engineering XXIII, 122170J ((Sandiego, USA, August 2022); https://doi.org/10.1117/12.2633034

  17. Thi Thu Ngoc Le, Shih-Kang Lin, Ching-Cherng Sun, Quang-Khoi Nguyen, Tsung-Hsun Yang, and Yeh-Wei Yu "Light source modeling for UltraViolet-C Light-Emitting Diodes (UV-C LEDs) with aid of fluorescent film", Proc. SPIE 12217, Current Developments in Lens Design and Optical Engineering XXIII, 122170G (Sandiego, USA, August 2022); https://doi.org/10.1117/12.2632996