PUBLICATIONS
2024
Van Tuan Nguyen, Manh Kha Hoang, and Xuan Thanh Pham, "A High-Efficiency Positive Buck-Boost Converter With Three-Mode Selection Circuit And Soft Start Circuit," Vietnam Journal of Science and Technology (VJST). 2024, (Accepted).
Tung, B.S., Viet, N.N., Khuyen, B.X., Pham, T.S., Do, P.X., Hoa, N.T., Lam, V.D., and Tung, D.K., "Multi-Band and Polarization-Insensitive Electromagnetically-Induced Transparency Based on Coupled-Resonators in a Metamaterial Operating at GHz Frequencies," Phys. Scr. 2024, 99, 115502, doi:10.1088/1402-4896/ad7f13.
Nguyen, X.B., Nguyen, H.T., Pham, T.S., Le, K.Q., and Ngo, Q.M., "Tailored Silver Coated Polymer Pillar Metasurfaces for Near-Infrared Refractive Index Sensing Applications," Phys. B Condens. Matter 2024, 689, 416212, doi:10.1016/j.physb.2024.416212.
Hiep, L.T.H., Bui, H.N., Tung, B.S., Lam, V.D., Khuyen, B.X., and Pham, T.S., "Enhanced Efficiency of Magnetic Resonant Wireless Power Transfer System Using Rollable and Foldable Metasurface Based on Polyimide Substrate," Appl. Phys. A 2024, 130, 521, doi:10.1007/s00339-024-07684-4.
Pham, T.S., Zheng, H., Chen, L., Khuyen, B.X., and Lee, Y., "Wide-Incident-Angle, Polarization-Independent Broadband-Absorption Metastructure without External Resistive Elements by Using a Trapezoidal Structure," Sci. Rep. 2024, 14, 10198, doi:10.1038/s41598-024-60171-x.
Zheng, H., Pham, T.S., Chen, L., and Lee, Y., "Metamaterial Perfect Absorbers for Controlling Bandwidth: Single-Peak/Multiple-Peaks/Tailored-Band/Broadband," Crystals 2024, 14, 19, doi:10.3390/cryst14010019.
Khuyen, B.X., Viet, N.N., Son, P.T., Nguyen, B.H., Anh, N.H., Chi, D.T., Hai, N.P., Tung, B.S., Lam, V.D., and Zheng, H., "Multi-Layered Metamaterial Absorber: Electromagnetic and Thermal Characterization," Photonics 2024, 11, 219, doi:10.3390/photonics11030219.
Bách N.X., Tư N.H., Sơn P.T., and Minh N.Q., "Thiết kế cấu trúc nano bạc tuần hoàn 2D tạo hiệu ứng cộng hưởng plasmon bề mặt vùng hồng ngoại gần ứng dụng cho cảm biến," Bản B Của Tạp Chí Khoa Học Và Công Nghệ Việt Nam 2024, 66, doi:10.31276/VJST.66(9).07-11.
Van, N.T., Son, P.T., Binh, P.T., Chinh, V.D., Cam, H.T.H., Chi, D.T., Tuan, N.A., Huy, B., and Hoi, P.V., "Highly Sensitive Refractive Index Sensing Based on Nanostructured Porous Silicon Interferometers," Commun. Phys. 2024, 34, 19–29, doi:10.15625/0868-3166/19163.
Nguyen, K.V., Nguyen, N.L., Le, T.H.H., Bui, H.N., Nguyen, H.A., Do, K.T., Bui, S.T., Bui, X.K., Vu, D.L., and Pham, T.S., "Magneto-Inductive Wave Propagating in Magnetic Metamaterial Structure for Wireless Power Transfer and near-Field Communications," In Proceedings of the The 11th International Workshop on Advanced Materials Science and Nanotechnology (IWAMSN 2024); Publishing House for Science and Technology, 25/09 2024; pp. 20–23.
Duong, T.X., Tung, D.K., Son, P.T., Anh, N.H., Ngoc, N.V., Tung, N.T., Tung, B.S., Hanh, V.T.H., Lam, V.D., and Lee, Y.P., "Enhanced and Expanded the Absorption in the GHz Frequency Range by Integrating Magnetic Materials into the Metamaterial Structure," In Proceedings of the The 11th International Workshop on Advanced Materials Science and Nanotechnology (IWAMSN 2024); Publishing House for Science and Technology, 25/09 2024; pp. 28–33, doi: https://doi.org/10.3390/cryst13071006.
Pham, T.S., Pham, X.T., and Hoang, M.K., "Metamaterial and Metasurface for Wireless Power Transfer and Magneto-Inductive Waveguide," In Electromagnetic Wave Control Techniques of Metasurfaces and Metamaterials; IGI Global: United States of America, 2024; Chap. 5, ISBN 979-8369351208.
Tran, X.P., Kieu, X.T., Pham, X.T., Pham, D.P., and Hoang, M.K. "A 1.87 µW Capacitively Coupled Chopper Instrumentation Amplifier with a 0.36 mV Output Ripple and a 1.8 GΩ Input Impedance for Biomedical Recording," J. Low Power Electron. Appl. 2024, 14(3), 37. https://doi.org/10.3390/jlpea14030037.
Nguyen Thi Hoa, Pham Xuan Thanh, Nguyen Van Tung, Doan Van Sang, and Hoang Manh Kha, "Kết Hợp Thuật Toán MUSIC Và LMS Trên Mảng Microphone Dạng Chữ Nhật Phục Vụ Trong Phòng Họp," in Hội nghị khoa học quốc gia về năng lượng, điện tử và tự động hóa lần thứ I - EEA 2024. Accepted for Oral Presentation.
Xuan Thanh Pham, Hong Quan Tran, Xuan Thuc Kieu, and Manh Kha Hoang, "A 2-Phase Hybrid Boost Converter with Shared Boostrap Capacitor Achieving 90% Efficiency at 5.0 Conversion Rate," in Hội nghị khoa học quốc gia về năng lượng, điện tử và tự động hóa lần thứ I - EEA 2024. Accepted for Oral Presentation.
Manh Binh Dao, Hoang Nguyen, Quang Viet Tran, Van Lam Nguyen, and Xuan Thanh Pham, "A Design of Low Noise 10-Bit Enob 57.9 dB SNDR SAR ADC Using Modulation Comparator," in Hội nghị khoa học quốc gia về năng lượng, điện tử và tự động hóa lần thứ I - EEA 2024. Accepted for Oral Presentation.
2023
Minh Tan Nguyen, Thi Phuong Ha, Xuan Thanh Pham, and Manh Kha Hoang, "High-Efficiency Buck DC-DC Converter Using Automatic PWM/PFM Mode Control Based On Load Current Variation With Digital Soft Start," in 2023 International Research Conference of Sri Lanka Technology Campus Colombo, Sri Lanka, Conference Proceedings, ISBN 978-624-6045-02-9, pp. 310-317, 2023.
Pham, X.T., Nguyen, T.V.H., Le, V.T., Tran, T.T.H., Phung, TN., Hoang, M.K., "A Low Noise 10-Bit 59.41dB SNR SAR ADC Using Chopper Comparator for Biomedical Applications," in Advances in Information and Communication Technology (ICTA 2023), Lecture Notes in Networks and Systems, vol 848, Springer, Cham, 2023, doi: https://doi.org/10.1007/978-3-031-50818-9_3.
Nguyen, V.T., Bo, Q.B., and Pham, X.T., "Non-inverting Buck-Boost DC-DC Converter with Three-Mode Selection Circuit," in Ad Hoc Networks (ADHOCNETS 2023), Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 558, Springer, Cham, 2023, doi: https://doi.org/10.1007/978-3-031-55993-8_2
Nguyen, H.H., Pham, X.T., Doan, V.S., and Hoang, M.K., "Combining MUSIC Algorithm and Adaptive Beamforming to Improve Online Call Quality," in Ad Hoc Networks, ADHOCNETS 2023, Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 558. Springer, Cham, 2023, doi: https://doi.org/10.1007/978-3-031-55993-8_1.
Xuan Thanh Pham, Manh Kha Hoang, Minh Quy Tran, Xuan Bach Nguyen, Quang Minh Ngo, Thu Trang Hoang, and Thanh Son Pham, "Optimizing the transmission efficiency of the magnetic resonance wireless power transfer system by variable coupling methods," in the 8th Academic Conference On Natural Science For Young Scientists, Master And Ph.D. Students From ASEAN Countries, 28-30 August 2023, Vinh City, Vietnam, 2023.
X. P. Tran, X. T. Pham, X. T. Kieu, L. C. Nguyen, D. P. Pham, and M. K. Hoang, "A 1.8-GΩ Input Impedance 45-dB Ripple Reduction Factor Chopper Amplifier for Biomedical Recording," in 2023 International Conference on Advanced Technologies for Communications (ATC), Da Nang, Vietnam, pp. 67-71, 2023, doi: 10.1109/ATC58710.2023.10318864.
M. K. Hoang, X. T. Kieu, X. T. Pham, T. K. Vu, and T. S. Pham, "A Design of Magnetic Resonant Wireless Power Transfer System using Flexible Resonator Coils," 2023 Journal of Magnetics, Vol. 28. No. 3, pp. 323-330, 2023.
Duy Phong Pham, Xuan Thanh Pham, Thi Viet Ha Nguyen, and Manh Kha Hoang, "Designing and simulation a 15-bit successive approximation register analog-to-digital converter," Journal of Military Science and Technology, vol. 87, no. 87, pp. 1-8, 2023.
Xuan Thanh Pham, Xuan Thuc Kieu, and Manh Kha Hoang, "Ultra-Low Power Programmable Bandwidth Capacitively-Coupled Chopper Instrumentation Amplifier Using 0.2 V Supply for Biomedical Applications," Journal of Low Power Electronics and Applications 13, no. 2: 37, 2023.
Van Tuan Nguyen, Minh Tan Nguyen, Bo Quoc Bao, Trung Kien Vu, Thanh Son Pham, and Xuan Thanh Pham, "Voltage Controlled Ring Oscillator with Large Frequency Range and Variable Duty Cycle," Journal of Science and Technology, Vol. 59, No 2A, pp. 199-202, 2023.
Minh Tan Nguyen, Thi Viet Ha Nguyen, Manh Kha Hoang, Thanh Son Pham, and Xuan Thanh Pham, "Design A Low Power, 100dB Operational Amplifier Using CMOS Technology," Journal of Science and Technology, Vol. 59, No 2A, pp. 203-207, 2023.
2022
V.-N. Nguyen, X. T. Pham, and J. -W. Lee, "An 8.5 ps Resolution, Cyclic Vernier TDC Using a Stage-Gated Ring Oscillator and DWA-Based Dynamic Element Matching in 28 nm CMOS," in IEEE Transactions on Instrumentation and Measurement, vol. 71, pp. 1-12, Art no. 2002012, 2022.
Pham Xuan Thanh, Hoang Manh Kha, and Nguyen Thi Viet Ha, "Simulation and Modeling of A 13-Bbit Successive Approximation Register Analog to Digital Converter," Journal of Science and Technology, Vol. 58, No. 6A (Nov 2022), pp. 23-27, 2022.
X. T. Pham, X. P. Tran, K. V. Nguyen, V. T. Le, D. P. Pham, and M. K. Hoang, "A 1.9 µW 127 n V/ √Hz Bio Chopper Amplifier Using a Noise-Efficient Common Mode Cancelation Loop," 2022 International Conference on Advanced Technologies for Communications (ATC), Ha Noi, Vietnam, 2022, pp. 116-120, doi: 10.1109/ATC55345.2022.9942987.
V. Nguyen-Thien, H. -D. Han, L. Pham-Nguyen, X. T. Pham, and M. K. Hoang, "A 0.47-μW Multi-stage Low Noise Amplifier Employing 0.2-V-supply OTA," in 2022 IEEE Ninth International Conference on Communications and Electronics (ICCE), Nha Trang, Vietnam, pp. 190-194194, 2022.
Xuan Thanh Pham, Trung Kien Vu, Tien Dung Nguyen, and Loan Pham-Nguyen, "A 1.2-µW 41-dB Ripple Attenuation Chopper Amplifier Using Auto-Zero Offset Cancelation Loop for Area-Efficient Biopotential Sensing," Electronics, no. 7: 11491149, 2022.
2021
V. -N. Nguyen, X. T. Pham, and J. -W. Lee, "Three-Step Cyclic Vernier TDC Using a Pulse-Shrinking Inverter-Assisted Residue Quantizer for Low-Complexity Resolution Enhancement," in IEEE Transactions on Instrumentation and Measurement, vol. 70, pp. 1-12, 2021, Art no. 2005212, 2021.
X. T. Pham, N. T. Nguyen, V. -N. Nguyen, and J. -W. Lee, "Area and Power-Efficient Capacitively-Coupled Chopper Instrumentation Amplifiers in 28 nm CMOS for Multi-Channel Biosensing Applications," IEEE Access, vol. 9, pp. 86773-86785, 2021.
Ha Thi Phuong, Tran Xuan Phuong, Dang Cam Thach, Pham Xuan Thanh, and Jong-Wook Lee, "A Low Power, Low Noise Chopper Instrumentation Amplifier Using Body Control DC-Servo Loop and Low Input Capacitance," Journal of Science and Technology, Vol. 57 - Special (Nov 2021), pp. 58-60, 2021.
X. T. Pham, Q. B. Bo, M. K. Hoang, V. T. Le and L. Pham-Nguyen, "1.2 µW 41dB Ripple Attenuation Chopper Instrumentation Amplifier Using Auto-zero Offset Cancellation Loop," 2021 International Conference on Advanced Technologies for Communications (ATC), Ho Chi Minh City, Vietnam, 2021, pp. 167-171, doi: 10.1109/ATC52653.2021.9598231.
2020
X. T. Pham, V. -N. Nguyen, J. -S. Kim, and J. -W. Lee, "A 0.52 μW, 38 nV/√Hz Chopper Amplifier With a Low-Noise DC Servo Loop, an Embedded Ripple Reduction Loop, and a Squeezed Inverter Stage," in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 68, no. 6, pp. 1793-1797, 2020.
X. T. Pham, D. N. Duong, N. T. Nguyen, N. Van Truong, and J. -W. Lee, "A 4.5 GΩ-Input Impedance Chopper Amplifier With Embedded DC-Servo and Ripple Reduction Loops for Impedance Boosting to Sub-Hz," in IEEE Transactions on Circuits and Systems II: Express Briefs, vol. 68, no. 1, pp. 116-120, 2020.
Xuan Thanh Pham, Ngoc Tan Nguyen, Van Truong Nguyen, and Jong-Wook Lee, "A 0.6-µW chopper amplifier using a noise-efficient DC servo loop and squeezed-inverter stage for power-efficient biopotential sensing," Sensors, vol. 20, pp. 2059, 2020.
NT Nguyen, XT Pham, and JW Lee, "A Chopper Instrumentation Amplifier using Chopper Offset Cancellation Loop (COCL) for Ripple-Reduction Tolerant to Common-Mode Interference up to 1.5 Vpp," 대한전자공학회 학술대회, pp. 1516-1523, 2020. https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE10448215
VT Nguyen, NB Huu, XT Pham, and JW Lee, "A 10T SRAM Computing-in-Memory Unit-Macro with Multibit MAC Operation for AI Edge Processors," 대한전자공학회 학술대회, pp. 1388-1392, 2020. https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE10448179
Ngoc Tan Nguyen, Xuan Thanh Pham, Chang-Hyung Choi, and Jong-Wook Lee, "Noise Shaping SAR ADC with Charge Pump and Passive Signal-Residue Summation," 2020 Chip Design Contest IDEC Congress, 2020.
Xuan Thanh Pham, Chang-Hyung Choi, and Jong-Wook Lee, "A 680 nW, 1.8 µVrms, 1.8 GOhm Input Impedance Biomedical Amplifier for Neural Acquisition," 2020 Chip Design Contest IDEC Congress, 2020.
2019
Xuan Thanh Pham, Chang-Hyung Choi, Xuan Phuong Tran, and Jong Wook Lee, "A High Input Impedance Capacitively-Coupled Chopper Instrumentation Amplifier for Biopotential Recording," The 26th Korean Conference on Semiconductors, 2019.
Xuan Thanh Pham, Chang-Hyung Choi, Xuan Phuong Tran, and Jong Wook Lee, "Sub-µVrms-Noise Capacitively-Coupled Chopper Instrumentation Amplifier Using Inverter Based Amplifier for Biopotential Recording," The 26th Korean Conference on Semiconductors, 2019.
2018
Duong Duc Nha, Khac Vu Nguyen, Xuan Thanh Pham, and Jong-Wook Lee, "A Low Input Capacitance Chopper Instrumentation Amplifier With Large Electrode Offset Cancellation," 한국통신학회 학술대회논문집, pp. 28-30, 2018. https://www.dbpia.co.kr/journal/articleDetail?nodeId=NODE07564976