Hiện nay, lĩnh cực Công nghệ bán dẫn đã và đang trên đà phát triển mạnh, không chỉ ở Việt Nam mà còn trên thế giới. Do đó đào tạo khoa học cơ bản đóng vai trò hết sức quan trọng để đưa Việt Nam trở thành nước công nghiệp theo hướng hiện đại. Trường Đại học Khoa học tự nhiên, ĐHQG TP.HCM là một trong những cái nôi khoa học của cả nước với 9 Khoa và nhiều trung tâm nghiên cứu, phòng thí nghiệm trọng điểm, do đó có thế mạnh liên ngành. SV ngành Công nghệ bán dẫn sẽ được tham gia vào nhiều đề tài nghiên cứu có tính ứng dụng cao nhằm giải quyết các vấn đề khoa học kỹ thuật có tính thời sự này.
Dưới đây là liệt kê một số nghiên cứu ứng dụng tiêu biểu đã được các giảng viên ttrong nhưng năm gần đây:
Hướng nghiên cứu Ứng dụng:
1. Phung Nguyen Thai Hang, Truong Duc Nguyen, Duong Ai Phuong, Le Vu Tuan Hung. Enhancement of the visible light photocatalytic activity of vanadium and nitrogen co-doped TiO2 thin film. Journal of Nonlinear Optical Physics & Materials.V.24, issue.4
2. Kieu Loan Phan Thi, Lam Thanh Nguyen, Dao Anh Tuan, Nguyen Huu Ke, Le Vu Tuan Hung. Fabrication and characterization of n-ZnO nanorods/p-Si (100) heterojunction. Journal of Nonlinear Optical Physics & Materials.V.24, issue.4
3. Nguyen Huu Ke*, Le Thi Tuyet Trinh, Pham Kim Phung, Phan Thi Kieu Loan1, Dao Anh Tuan1,Nguyen Huu Truong, Cao Vinh Tran, and Le Vu Tuan Hung. Changing the thickness of two layers: i-ZnO nanorods, p-Cu2O and its influence on the carriers transport mechanism of the p-Cu2O/i-ZnO nanorods/n-IGZO heterojunction. SpringerPlus 5:710
4. Nguyen Huu Ke, Le Thi Tuyet Trinh, Nguyen Thi Mung, Phan Thi Kieu Loan, Dao Anh Tuan, Nguyen Huu Truong, Cao Vinh Tran, Le Vu Tuan Hung. Control of ZnO nanarod defects to enhance carrier transportation in p-Cu2O/i-ZnO nanorods/n-IGZO heterojunction, Journal of Nanoscience and Nanotechnology
5. Nguyen Huu Ke, Nguyen Le Dang Khoa, Phan Thi Kieu Loan, Dao Anh Tuan, Le Huu Phuoc, Cao Vinh Tran, Le Vu Tuan Hung - The Characteristics of Cu2O: Na thin films prepared by DC Magnetron Sputtering method at low temperature. Volume 18, Number 10, pp. 7170-7176(7)
6. Phan Thi Kieu Loan, Dao Anh Tuan, Nguyen Huu Ke, Le Vu Tuan Hung. Effect of thickness and sulfur-free annealing atmosphere on the structural, optical and electrical properties of Cu2ZnSnS4 thin films prepared by dip-coating technique. Journal of Sol-Gel Science and Technology, doi:10.1007/s10971-017-4417-9.
7. Phung Nguyen Thai Hang, Nguyen Tran Khanh Van, Truong Duc Nguyen, Duong Ai Phuong, Le Vu Tuan Hung. Effect of co-doping and tri-doping with transition metals and a nonmetal on photocatalytic activity in visible light of TiO2 thin film. Journal of Korean Physical Sociaty, V.70 N.11
8. Hang Phung, Van Khanh Nguyen Tran, Loan Thi Kieu Phan, Lam Thanh Nguyen, Ai Phuong Duong and Vu Tuan Hung Le. Investigating Visible-Photocatalytic Activity Of Mos2/Tio2 Heterostructure Thin Films At Various Mos2 Deposition Time, Journal of Nanomaterials
9. Nguyen Huu ke, Phan Thi Kieu Loan, Dao Anh Tuan, Tran Cao Vinh, Le Vu Tuan Hung. The characteristics of IGZO/ZnO/Cu2O:Na thin film solarcells fabricated by DC Magnetron sputtering method. Journal of Photochemistry and Photobiology A: Chemistry, V349
10. Phung Nguyen Thai Hang,Nguyen Duc Nguyen, Le Vu Tuan Hung. Influence of MoS2 deposition time on the photocatalytic activity of MoS2/ V, N co-doped TiO2 heterostructure thin film in the visible light region. Current Applied Physics, 737-743
11. Anh Tuan Dao, Nguyen Huu Ke*, Phan Thi Kieu Loan, Le Vu Tuan Hung. A Method To Improve Crystal Quality Of CZTSSe Absorber Layer. Journal of Sol-Gel Science and Technology, 1-9
12. Kieu Loan Phan Thi, Nguyen Thanh Lam, Dao Anh Tuan, Nguyen Huu Ke, Thi Quynh Anh Le, Le Vu Tuan Hung. The Morphology and Optical Properties of ZnO Nanorods Grown on MoS2 Thin Films at Various Thicknesses Using a Chemical Bath Deposition Method. Journal of ELECTRONIC MATERIALS - The Minerals, Metals & Materials Society
13. Kieu Loan Phan Thi, Dao Anh Tuan, Nguyen Huu Ke, Thi Quynh Anh Le, Le Vu Tuan Hung. Effect of thickness and sulfur-free annealing atmosphere on the structural, optical and electrical properties of Cu2ZnSnS4 thin films prepared by dip-coating technique, Journal of Sol-Gel Science and Technology, 83(2), 324-331
14. Doanh Tu Tieu, Ton Nu Quynh Trang, Le Vu Tuan Hung, Vu Thi Hanh Thu. Assembly engineering of Ag@ZnO hierarchical nanorod arrays as a pathway for highly reproducible surface-enhanced Raman spectroscopy applications Journal of Alloys and Compounds
15. Chia-Man Chou, Le Tran Thanh Thi, Nguyen Thi Quynh Nhu, Su-Yu Liao, Yu-Zhi Fu, Le Vu Tuan Hung and Vincent K. S. Hsiao. Zinc Oxide Nanorod Surface-Enhanced Raman Scattering Substrates without and with Gold Nanoparticles Fabricated through Pulsed-Laser-Induced Photolysis Appl. Sci. 2020, 10(14), 5015 (This article belongs to the Special Issue Nano-Biophotonics in Sensing Using Nanostructures)
16. Doanh Tu Tieu, Ton Nu Quynh Trang, Le Vu Tuan Hung, Vu Thi Hanh Thu. Assembly engineering of Ag@ZnO hierarchical nanorod arrays as a pathway for highly reproducible surface-enhanced Raman spectroscopy applications Journal of Alloys and Compounds, Q1.
17. Ton Nu Quynh Trang, Thang Bach Phan, Nguyen Dang Nam,Vu Thi Hanh Thu. In Situ Charge Transfer at the Ag@ZnO Photoelectrochemical Interface toward the High Photocatalytic Performance of H2 Evolution and RhB Degradation, ACS Appl. Mater. Interfaces, 2020, 12, 12195−12206, Q1
19. NSH Vu, PV Hien, TV Man, VTH Thu, MD Tri, ND Nam. A study on corrosion inhibitor for mild steel in ethanol fuel blend, Materials, 1-12, Q2
20. PV Hien, NSH Vu, VTH Thu, A Somers, ND Nam. Study of yttrium 4-nitrocinnamate to promote surface interactions with AS1020 steel, Applied Surface Science
21. Nguyen Dang Nam, Pham Van Hien, Nguyen To Hoai, Vu Thi Hanh Thu. A study on the mixed corrosion inhibitor with a dominant cathodic inhibitor for mild steel in aqueous chloride solution, Journal of the Taiwan Institute of Chemical Engineers,1–14, Q2
22. L. T. N. Tu,T. N. Q. Trang, T. V. Man, N. D. Nam, V. T. H. Thu. TiO2 nanotubes with different Ag loading to enhance visible-light photocatalytic activity, Journal of Nanomaterials, Q2
23. Thi Ngoc Tu Le, Dac Ngoc Son Luu, Quang Minh Ngo, and Thi Hanh Thu Vu. Enhanced Photocatalytic Activity of TiO2 Nanotubes with Acid Treatments, Journal of Nanoscience and Nanotechnology, Q2
Hướng nghiên cứu Tin học- điện tử:
1. Thuy Le – Nguyen Thi, Phuc Viet Ho, Tuan Van Huynh, A study of finger movement classification based on 2-sEMG channels, 2020 7th NAFOSTED Conference on Information and Computer Science (NICS), IEEE Explore, 215-220
2. Hoang-Thuy-Tien Vo , Viet Quoc Huynh , Tuan Van Huynh, An investigation of ensemble methods to classify electroencephalogram signaling modes, 2020 7th NAFOSTED Conference on Information and Computer Science (NICS), IEEE Explore, 203-208
3. Thu Anh Pham Phan, Nghi Phuong Nguyen, Le Thi Nguyen, Phu Hoang Nguyen, Tien Khoa Le, Tuan Van Huynh, Torben Lund, De-Hao Tsai, Tzu-Chien Wei, Phuong Tuyet Nguyen, Direct experimental evidence for the adsorption of 4-tert-butylpyridine and 2,2’-bipyridine on TiO2 surface and their influence on dye-sensitized solar cells’ performance, Applied Surface Science 509 1-9
4. Hoang-Thuy-Tien Vo, Luu-Nha-Tran Dang, Vuong-Thuy-Ngan Nguyen, Van-Tuan Huynh, A survey of machine learning algorithms in EEG, 2019 6th NAFOSTED Conference on Information and Computer Science (NICS), IEEE Explore, 500-505
5. Tien Hoang-Thuy Vo, Tran Luu-Nha Dang, Ngan Vuong-Thuy Nguyen, Tuan Van Huynh, Classification electroencephalography using machine learning, 2019 19th International Symposium on Communications and Information Technologies (ISCIT), IEEE Explore, 14-19
6. Hua Thi Hoang Yen, Huynh Van Tuan, Artificial neural network algorithm for acoustic echo cancellation Applications, International Research Journal of Engineering and Technology, 5(10) 344-349
7. Vuong-Thuy-Ngan Nguyen, Van-Tuan Huynh, Thi-Hong-Hanh Nguyen, Electroencephalography analysis using neural network, 2018 5th NAFOSTED Conference on Information and Computer Science (NICS), IEEE Explore, 144-147
8. Phuong Tuyet Nguyen, Thu Anh Pham Phan, Nhung Hong Thi Ngo, Tuan Van Huynh, Torben Lund, 2,2’-bipyridine – A new electrolyte additive in Dye-sensitized Solar Cells, Solid State Ionics 314, 98-102
9. Tuan Van Huynh, Real-time results of a fuzzy neural network active noise controller, International Research Journal of Engineering and Technology, 4(8), 1141-1145
10. Phuong Tuyet Nguyen, Vy Anh Tran, Trieu Thinh Truong, Trang Ngoc Nguyen, Tuan Van Huynh, Antonio Agresti, Sara Pescetelli, Tien Khoa Le, Aldo Di Carlo, Torben Lund, So-Nhu Le, Application of Nitrogen-doped TiO2 nano-tubes in dye-sensitized solar cells (DSCs), Applied Surface Science 399 515-522
11. Huynh Van Tuan, Huynh Quang Vu, Study on method of filtering noises from electroencephalography signals and its application for identification of several electroencephalography signals, Journal of Science & Technology Development, 20 (T4), 95-104
12. Ngan Vuong Thuy Nguyen, Long Duc Tran, Tuan Van Huynh, Detect QRS complex in ECG, 12th IEEE Conference on industrial electronics and applications (ICIEA), IEEE Explore, 2019-2024
13. Nguyen Thi Hong Hanh, Huynh Van Tuan, Identification of some brain waves signal and applications, 12th IEEE Conference on industrial electronics and applications (ICIEA), IEEE Explore, 1412-1417
14. Phuong Tuyet Nguyen, Vinh Son Nguyen, Vy Anh Tran, Thu Anh Pham Phan, Tuan Van Huynh, Torben Lund, Nicotinic acid as a new co-adsorbent in dye-sensitized solar cells, Applied Surface Science 392 441-447
15. Nguyen Vuong Thuy Ngan, Tran Duc Long, Tran Thi Minh Tho, Huynh Van Tuan, Multi-channel active noise control system using variable step size algorithms, Journal of Science & Technology Development, 18 (4), 61-71
16. Nguyen Huu Trung,Vu The Dang and Nguyen Van Hieu, Journal of IKEEE.Vol.17,No.3,221-228 (Jul,2013) (ISSN: 1226-7244 , Print).
17. Vu The Dang, Le Van Men and Nguyen Van Hieu, Using uvled radiation to measure the concentration of Ozone, Annual SHTP Conference
18. Nguyen Cong Ky, Tran Phuong Linh, Truong Cong Duan and Nguyen Van Hieu, Wavelength of UVLED depend on the structure of AlxGa1-xN in MQWs and dopping
19. Ho Thanh Huy,…, Nguyen Van Hieu and T.Ishida: Vortex Doping Into Superconducting Mo80Ge20 Square Network, IEEE Transactions on Magnetics Vol. 50
20. Le Van Men, Vu The Dang, Nguyen Huu Trung and Nguyen Van Hieu: Measurement technique of ozone desity by using UV sensor system, Journal of IKEEE.Vol.19,No.1,1080-1086 (ISSN: 1226-7244, Print)
21. Yo Sheng Lin, Guo Hao Li and Nguyen Van Hieu: A 75–85GHz Down-conversion mixer with intergrated marchand baluns in 90 nm CMOS with excellent matching and port-to-port isolation for automotive radars, Microwave and Optical Technology Letters, Vol. 57, No. 1,73-80 (SCI)
22. Congo Tak-Shing Ching, Teng-Yun Cheng, Nguyen van Hieu and Lin-Shien Fu: Liver Cancer Detection by a Simple, Inexpensive and Effective Immunosensor with Zinc Oxide Nanoparticles, Sensors 2015; 15: 29408–29418 (SCI)
23. Nguyen Van Hieu, Truong Hoang Anh Khoa, Le Thi Bich Ngan and Ho Thanh Huy: in Proc. of 3rd IKEEE Conference: Control system with smart phone for the mini aquaponics cabinet with vegetales and fishes, p.143-144
24. Nguyen Hoang Quan, Truong Hoang Anh Khoa, Ho Thanh Huy and Nguyen Van Hieu: in Proc. of 3rd IKEEE Conference: IoT technology for the aquaponics of smart farm, p.146-148.
25. Nguyen Thi Le Linh, Nguyen Hoang Quan, Nguyen Huy Hoang and Nguyen Van Hieu: in Proc. of 3rd IKEEE Conference: The fry counting system for fish using image processing, p.149-150.
