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2026

Interface-engineered Cu−Cr−O:Mg/CrOₓ heterostructures for artificial synapses and neuromorphic – deep learning systems

Bao-Ngoc Nguyen, Phu-Quan Pham, Khang Hoang Vinh Nguyen, Tran Thi Bao Huynh, Anh Thi My Phan, Trung Ngoc Bao Duong, Nhat Quang Minh Tran, Sungkyun Park, Dung Van Hoang, Quang Nguyen, Thuat Nguyen-Tran, Hien Duy Tong, Van-Son Dang, Ngoc Kim Pham

Journal of Alloys and Compounds

Non-pinched hysteresis in CrOx/TiOy-based memristive devices: Modeling and analysis

Phu-Quan Pham, Ngoc-Lam Pham Le, Thuy-Anh Tran, Van-Son Dang, Quang Nguyen, Ngoc Kim Pham, Thuat Nguyen-Tran

Applied Physics Letters

Interface-driven Resistive Switching and Synaptic Behavior in The Graphene Oxide-based Memristive Devices

Phu-Quan Pham, Trung Duong Ngoc Bao, Beshoy Nasr, Massamichi Yoshimura, Ngoc Kim Pham

Carbon

Thermal Activated Synaptic Linearity and Resistive Mechanism in GO–PVA Memristors for High-Stability Organic Neuromorphic Devices

Trung Ngoc Bao Duong, Phu-Quan Pham, Duc Minh Nguyen, Truong Phi Le, Tuan Hoang Tong, Tin Doan, Beshoy Nasr, Masamichi Yoshimura, Ngoc Kim Pham

ACS Applied Electronic Materials
2025

Synergistic enhancement of antibacterial and photocatalytic activity in green-synthesized chitosan stabilized multiphase CuxOy–ZnO composites

Truong Phi Le, Phu-Quan Pham, Ky Vien Le, Nhat Quang Minh Tran, Ngoc Xuan Dat Mai, Thang Bach Phan, Lan My Thi Nguyen, Ngoc Kim Pham

Materials Science and Engineering: B

Selector-Free 16 × 16 CrOX/TiO2-Based Memristor Array for Synaptic Dynamics and LTP/ LTD Emulation: Experimental–Computational Correlation
Phu-Quan Pham, Thuy-Anh Tran, Tai Vo Van Anh, Thanh Danh Nguyen, Jürgen Brugger, Yoshiyuki Kawazoe, Thang Bach Phan, Thuat Tran Nguyen, Nam Hoang Vu, Ngoc Kim Pham

Advanced Functional Materials

Sustainable synthesis of graphene quantum dots with antioxidant, anti-inflammatory and photocatalytic efficiency from biowaste and synergistic antibacterial activity of CuO@GQDs composite
Ky-Vien Le, Hau Nguyen, Truong Phi Le, Tinh Viet Le, Nghi Vu Gia Phan, Kieu The Loan Trinh, Trung Hieu Vu, Thang Bach Phan, Lan Thi My Nguyen, Ngoc Kim Pham

Colloids and Surfaces A: Physicochemical and Engineering Aspects

State-dependent capacitance property and synaptic behavior of memcapacitor based on WS2 nanosheets
Truong Phi Le, Phu-Quan Pham, Tai Anh Van Vo, Thuy-Anh Tran, Trung Bao Ngoc Duong, Juergen Brugger, Thuy Dieu Thi Ung, Thang Bach Phan, Ngoc Kim Pham

Journal of Physics and Chemistry of Solids

Tuning the resistive switching behavior of sputtered-metal-functionalized cellulose layer in Metal/Cellulose/FTO structure
Nam Hoang Vu, Ngoc Hong Nguyen, Hau Huu Do Ho, Tran Thi Minh Thu, Vinh Cao Tran, Yoshiyuki Kawazoe, Ngoc Kim Pham

Applied Surface Science
PGS. TS. Phạm Kim Ngọc

Targeted doping-induced modulation of conductive filaments in ZnO films for digital-to-analog resistive switching
Phu-Quan Pham, Ngoc Hong Nguyen, Lien Hoang Huynh, Tai Anh Van Vo, Thuy-Anh Tran, Truong Huu Nguyen, Hoa Thi Lai, Duy Thai Le, Thang Bach Phan, Ngoc Kim Pham

Journal of Materials Science: Materials in Electronics

Biogenic fluorescent carbon dot-decorated mesoporous organosilica nanoparticles for enhanced bioimaging and chemotherapy
Ky-Vien Le, Hanh-Vy Tran Nguyen, Phu-Quan Pham, Ngoc Hong Nguyen, Tan Le Hoang Doan, Linh Ho Thuy Nguyen, Bach Thang Phan, Lan Thi My Nguyen, Sungkyun Park, Ngoc Kim Pham, Philip Anggo Krisbiantoro, Kevin C-W Wu, Ngoc Xuan Dat Mai

Nanoscale Horizons
2024

Structural, optical, and gas sensing characteristics of synthesized environmentally friendly ZnO-ZnAl2O4 nanocomposites
Anh Tuan Thanh Pham, Linh Ho Thuy Nguyen, Ali Mirzaei, Tae-Un Kim, Uyen Tu Thi Doan, Nhi Hoang Nguyen, Trang Thuy Thi Phan , Ngoc Kim Pham, Vinh Cao Tran, Ngoc Quang Tran, Thang Bach Phan, Hyoun Woo Kim, Sang Sub Kim, Tan Le Hoang Doan

Applied Surface Science

Nano-ZnO-Decorated lotus fibers for nonvolatile memristors
Ngoc Hong Nguyen, Hau Huu Do Ho, Hieu Thi Le, Trieu Vo Quang, Hanh Kieu Thi Ta, Linh Ho Thuy Nguyen, Anh Tuan Thanh Pham, Truong Huu Nguyen, Sungkyun Park, Ngoc Kim Pham

Applied Surface Science
PGS. TS. Phạm Kim Ngọc

Synaptic behavior in analog memristors based on green-synthesized ZnO nanoparticles
Phu-Quan Pham, Trung Bao Ngoc Duong, Ngoc Quy Nguyen Le, Anh Tuan Thanh Pham, Thuat Tran Nguyen, Thang Bach Phan, Lan My Thi Nguyen, Ngoc Kim Pham

Ceramics International

Nanostructuring and oxygen-vacancy tuning to repress thermal transport and activate thermoelectric properties of green-synthesized ZnO
Uyen Tu Thi Doan, Ngoc Kim Pham, Nhi Hoang Nguyen, Trang Thuy Thi Phan, Sungkyun Park, Thang Bach Phan, Vinh Cao Tran, Anh Tuan Thanh Pham

Materialia
PGS. TS. Phạm Kim Ngọc

Enhancement of Visible Light Antibacterial Activities of Cellulose Fibers from Lotus Petiole Decorated ZnO Nanoparticles
Ngoc Hong Nguyen, Truong Phi Le, Trung Bao Ngoc Duong, Vien Ky Le, Hau Huu Do Ho, Linh Ho Thuy Nguyen, Tan Le Hoang Doan, Ngoc Xuan Dat Mai, Lan My Thi Nguyen, Ngoc Kim Pham*

Applied Biochemistry and Biotechnology

Development of switching memory devices of cellulose fibers from lotus petioles
Hau Huu Do Ho, Ngoc Hong Nguyen, Ngoc Bao Nguyen, Vien Ky Le, Ngoc-Uyen Thai Nguyen, Tan Le Hoang Doan, Linh Ho Thuy Nguyen, Truong Huu Nguyen, Ngoc Kim Pham*

Journal of Materials Science: Materials in Electronics

Self-rectifying resistive switching in MAPbI3-based memristor device
Phu-Quan Pham, Truc-Quyen Thi Vo, Duy Khanh Le, Chuong Thanh Huynh, Tung Thanh Ngo, Phuong Tuyet Nguyen, Anh Tuan Thanh Pham, Nam Hoang Vu, Thang Bach Phan, Yoshiyuki Kawazoe, Ngoc Kim Pham*

Applied Physics Letters

Engineering functionalized Zr-MOFs as facile removal of indole: Experimental studies and first-principles modeling
Linh Ho Thuy Nguyen, Minh-Thong Le Nguyen, Thanh Ngoc Ha, Hieu Trung Hoang, Yoshiyuki Kawazoe, Duc Nguyen-Manh, Tan Le Hoang Doan, Ngoc Kim Pham*

Journal of Science: Advanced Materials and Devices
2023
PGS. TS. Phạm Kim Ngọc

Tuned Transport Path of Perovskite MAPbI3-based Memristor Structure

Uyen Tu Thi Doan, Duy Khanh Le, Truong Lam Huynh, Tung Thanh Ngo, Trieu Quang Vo, Dr. Minh Thu Tran Thi, Anh Tuan Thanh Pham, Vinh Cao Tran, Phuong Tuyet Nguyen, Ngoc Kim Pham*

ChemPhysChem

Calcination-dependent microstructural and optical characteristics of eco-friendly synthesized ZnO nanoparticles and their implementation in analog memristor application
Quan Phu Pham, Quy Ngoc Le Nguyen, Ngoc Hong Nguyen, Uyen Tu Thi Doan, Thuy Dieu Thi Ung, Vinh Cao Tran, Thang Bach Phan, Anh Tuan Thanh Pham, Ngoc Kim Pham*

Ceramics International
PGS. TS. Phạm Kim Ngọc

Study of digital and analog resistive switching memories based on methylammonium lead iodide (MAPbI3) perovskite by experiments and DFT calculations
Tung Thanh Ngo, Uyen Tu Thi Doan, Quyen Truc Thi Vo, Truong Lam Huynh, Nam Hoang Vu, Hanh Kieu Thi Ta, Yoshiyuki Kawazoe, Phuong Tuyet Nguyen, Ngoc Kim Pham*

Journal of Physics D: Applied Physics

Conversion of bipolar resistive switching and threshold switching by controlling conductivity behavior and porous volumes of UiO-66 thin films
Hau Huu Do Ho, Quan Phu Pham, Thanh Ngoc Ha, Tan Le Hoang Doan, Hanh Kieu Thi Ta, Thuy Dieu Thi Ung, Anh Tuan Pham Thanh, Linh Ho Thuy Nguyen, Ngoc Kim Pham*

Journal of Science: Advanced Materials and Devicesa
PGS. TS. Phạm Kim Ngọc

Developing low-cost nanohybrids of ZnO nanorods and multi-shaped silver nanoparticles for broadband photodetectors
Nhat Minh Nguyen, Duc Anh Ngo, Hoai Nhan Luong, Ha Ngoc Duy Huynh, Bui Gia Man Nguyen, Nhat Giang Doan, Anh Vy Tran, Cong Khanh Tran, Kim Ngoc Pham, Vinh Quang Dang*

RSC advances
2022

Study on indole adsorption of Zr-and Hf-based metal-organic frameworks for fluoride ion detection
Thanh Ngoc Ha, Uyen Thi Duc, Ngoc Kim Pham, Tan Le Hoang Doan, Linh Ho Thuy Nguyen*

VNUHCM Journal of Natural Sciences
PGS. TS. Phạm Kim Ngọc

Investigation of the water states of poly (styrene sulfonic acid) grafted poly (ethylene-co-tetrafluoroethylene) copolymer using FT-IR analysis
Tran Trong Hieu Dinh, Hoang Hao Lam, Thanh Danh Tran, Quang Luan Le, Truc Phuong Huynh, Anh Tuyen Luu, Kim Ngoc Pham, Duy Tap Tran*

Applied Physics Letters

Effect of Cation Exchange Time on the Morphology and Photoactivity of CdS/Ag2S Composites for Ciprofloxacin Degradation
Ngoc Bao Tri Pham, Vinh Quang Dang, Kim Ngoc Pham, Cheng-Kuo Tsai, Thanh Tam Nguyen, Cong Khanh Tran*

Physical status solidi
2021
PGS. TS. Phạm Kim Ngọc

The Resistive Switching Characteristics and Electrical Conduction Mechanisms of Memory Devices Based on Nanocomposite

Kim Ngoc Pham, Thi Tu Uyen Doan, Le Quynh Nhu Phuong Pham, Ngoc Xuan Dat Mai*

VNU Journal of Science: Mathematics-Physics(a)
PGS. TS. Phạm Kim Ngọc

Dependence of mechanical and electrical properties on crystal orientation of CuCr0. 95Mg0. 05O2 ceramics

Dung Van Hoang, Anh Tuan Thanh Pham, Truong Huu Nguyen, Ngoc Kim Pham, Hanh Kieu Thi Ta, Thu Bao Nguyen Le, Vinh Cao Tran, Thang Bach Phan*

Journal of Physics: Conference Series(a)

Compensation of Zn substitution and secondary phase controls effective mass and weighted mobility in In and Ga co-doped ZnO material
Oanh Kieu Truong Le, Anh Tuan Thanh Pham, Ngoc Kim Pham, Trang Huyen Cao Pham, Truong Huu Nguyen, Dung Van Hoang, Hanh Kieu Thi Ta, Hoa Thi Lai, Thuy Dieu Thi Ung, Vinh Cao Tran, Thang Bach Phan*

Journal of Materiomics(a)
PGS. TS. Phạm Kim Ngọc

The roles of interstitial oxygen and phase compositions on the thermoelectric properties CuCr0. 85Mg0. 15O2 delafossite material
Dung Van Hoang, Tu Anh Kieu Le, Anh Tuan Thanh Pham, Hanh Kieu Thi Ta, Ngoc Kim Pham, Truong Huu Nguyen, Hoa Thi Lai, Ngoc Van Le, Cong Thanh Huynh, Sunglae Cho, Hongjun Park, Sehwan Song, Sunkyun Park, Takao Mori, Vinh Cao Tran, Thang Bach Phan*

Journal of Alloys and Compounds Q1

C-AFM study on multi-resistive switching modes observed in metal–organic frameworks thin films
Tram Nhu Hoang Tran, Tam Hoang Le, Hanh Kieu Thi Ta, Y Thi Dang, Linh Thuy Ho Nguyen, Tan Hoang Le Doan, Chung-Kai Fang, Shouh Hwang, Thang Bach Phan, Ngoc Kim Pham*

Organic Electronics
PGS. TS. Phạm Kim Ngọc

The resistive switching behavior of Al/chitosan-graphene oxide/FTO structure
Hau Huu Do Ho, Trung Minh Le, Ngoc Kim Pham*

Journal of Nanomaterials

Abnormal volatile and normal stable bipolar resistive switching characteristics of hybrid nanocomposites: Morphology–defects–property ‘Relationship
Uyen Tu Thi Doan, Anh Tuan Thanh Pham, Thang Bach Phan, Sungkyun Park, Anh Tuyen Luu, Quang Hung Nguyen, Thai Son Lo, Tran Duy Tap, Masataka Ohtani, Ngoc Kim Pham*

Journal of Alloys and Compounds
PGS. TS. Phạm Kim Ngọc

The chitosan/ZnO bio-nanocomposites with selective antibacterial efficienc
Kiet Tuan Nguyen, Dat Xuan Ngoc Mai, Uyen Tu Thi Doan, Thoai Trung Nguyen, Y Thi Dang, Hanh Kieu Thi Ta, Thang Bach Phan, Ngoc Kim Pham*

Journal of Materials Research

Improving memory performance of PVA: ZnO nanocomposite: The experimental and theoretical approaches
Nhu Phuong Le Pham Quynh, Tu Uyen Doan Thi, Kim My Tran, Hoang Nam Vu, Hanh Kieu Thi Ta, Cao Vinh Tran, Thang Bach Phan, Ngoc Kim Pham*

Applied Surface Science
PGS. TS. Phạm Kim Ngọc

Ultrasensitive biosensors based on waveguide-coupled long-range surface plasmon resonance (WC-LRSPR) for enhanced fluorescence spectroscopy

Nhu Hoa Thi Tran, Viet-Duc Phung, Hanh Kieu Thi Ta, Vu Dinh Lam, Ngoc Kim Pham, Jae Young Kim, Nae Yoon Lee, Bach Thang Phan*

RSC advances
2020

Effects of multi-scale defects on the thermoelectric properties of delafossite CuCr1-xMgxO2 materials
Dung Van Hoang, Anh Tuan Thanh Pham, Hanh Kieu Thi Ta, Truong Huu Nguyen, Ngoc Kim Pham, Lai Thi Hoa, Vinh Cao Tran, Ohtaki Michitaka, Quang Minh Nhat Tran, Jong-Ho Park, Jae-Ki Lee, Su-Dong Park, Tae-Seong Ju, Hongjun Park, Sungkyun Park, Thang Bach Phan*

Journal of Alloys and Compounds
PGS. TS. Phạm Kim Ngọc

Experimental combined theoretical study on chemical interactions of graphene oxide with chitosan and its resistive-switching effect
Kim My Tran, Dinh Phuc Do, Hoang Nam Vu, Toan T Nguyen, Bach Thang Phan, Kieu Hanh Ta Thi, Kim Ngoc Pham*

Materials Science and Engineering

Dopants and induced residual stress-controlled thermoelectric properties of ZnO thin films
Anh Tuan Thanh Pham, Phuong Thanh Ngoc Vo, Hanh Kieu Thi Ta, Ngoc Kim Pham, Hoa Thi Lai, Hoa Nhu Thi Tran, Vinh Cao Tran, Tan Le Hoang Doan, Sungkyun Park, Thang Bach Phan*

Materials Science and Engineering
PGS. TS. Phạm Kim Ngọc

Enhancing visible-light-driven water splitting of ZnO nanorods by dual synergistic effects of plasmonic Au nanoparticles and Cu dopants
Hung Quang Huynh, Kim Ngoc Pham, Bach Thang Phan, Cong Khanh Tran, Heon Lee, Vinh Quang Dang*

Journal of Photochemistry and Photobiology

Multi-scale defects in ZnO thermoelectric ceramic materials co-doped with In and Ga
Anh Tuan Thanh Pham, Tuyen Anh Luu, Ngoc Kim Pham, Hanh Kieu Thi Ta, Truong Huu Nguyen, Dung Van Hoang, Hoa Thi Lai, Vinh Cao Tran, Jong-Ho Park, Jae-Ki Lee, Sungkyun Park, Ohtaki Michitaka, Su-Dong Park, Hung Quang Nguyen, Thang Bach Phan*

Ceramics International
PGS. TS. Phạm Kim Ngọc

Low operating voltage resistive random access memory based on graphene oxide–polyvinyl alcohol nanocomposite thin films
Huu Thoai Ngo, Minh Trang Thi Nguyen, Dinh Phuc Do, Kim My Tran, Kieu Hanh Thi Ta, Bach Thang Phan, Kim Ngoc Pham*

Journal of Science: Advanced Materials and Devices

Green synthesis of ZnO nanoparticles using orange fruit peel extract for antibacterial activities
Tu Uyen Doan Thi, Trung Thoai Nguyen, Y Dang Thi, Kieu Hanh Ta Thi, Bach Thang Phan, Kim Ngoc Pham*

RSC advances
2019
PGS. TS. Phạm Kim Ngọc

Influence of top electrode on resistive switching effect of chitosan thin films
Kim My Tran, Dinh Phuc Do, Kieu Hanh Ta Thi, Ngoc Kim Pham*

Journal of Materials Research
2018

Effect of annealing temperature on thermoelectric properties of Ga and In dually doped-ZnO thin films
Anh Tuan Thanh Pham, Hanh Kieu Thi Ta, Yi-ren Liu, Masoud Aminzare, Deniz P Wong, Truong Huu Nguyen, Ngoc Kim Pham, Thu Bao Nguyen Le, Tosawat Seetawan, Heongkyu Ju, Sunglae Cho, Kuei-Hsien Chen, Vinh Cao Tran, Thang Bach Phan*

Journal of Alloys and Compounds
PGS. TS. Phạm Kim Ngọc

Comprehensive resistive switching behavior of hybrid polyvinyl alcohol and TiO2 nanotube nanocomposites identified by combining experimental and density functional theory studies
Nam Thoai and Vinh Cao Tran Ngoc Kim Pham, Nam Hoang Vu, Viet Van Pham, Hanh Kieu Thi Ta, Thi Minh Cao*

Journal of Materials Chemistry C
2017

Effect of post-annealing processes on filamentary-based resistive switching mechanism of chromium oxide thin films
Ngoc Kim Pham, Kieu Hanh Thi Ta, Vinh Cao Tran, Van Hieu Le, Bao Thu Le Nguyen, Heong Kyu Ju, Tosawat Seetawan, Bach Thang Phan*

Journal of Electronic Materials
PGS. TS. Phạm Kim Ngọc

Surface Functionalization of WO3 Thin Film with (3-Aminopropyl) triethoxylane and Succinic Anhydryde
Thi Kieu Hanh Ta, Thi Nhu Hoa Tran, Quang Minh Nhat Tran, Duy Phong Pham, Kim Ngoc Pham, Thi Thanh Cao, Yong Soo Kim, Dai Lam Tran, Heongkyu Ju, Bach Thang Phan*

Journal of Electronic Materials C
2016

Thermoelectric properties of indium and gallium dually doped ZnO thin films
Nhat Hong Tran Nguyen, Truong Huu Nguyen, Yi-ren Liu, Masoud Aminzare, Anh Tuan Thanh Pham, Sunglae Cho, Deniz P Wong, Kuei-Hsien Chen, Tosawat Seetawan, Ngoc Kim Pham, Hanh Kieu Thi Ta, Vinh Cao Tran, Thang Bach Phan*

ACS applied materials & interfaces
PGS. TS. Phạm Kim Ngọc

Fabricating and investigating properties of memristors on flexible substrate (PET)Thermoelectric properties of indium and gallium dually doped ZnO thin films

Ngoc Kim Pham, Hieu Van Le, Vinh Cao Tran, Toan Thanh Dao*

VNUHCM Journal of Science and Technology Development

Understanding Electrical Conduction States in WO3 Thin Films Applied for Resistive Random-Access Memory
Thi Kieu Hanh Ta, Kim Ngoc Pham, Thi Bang Tam Dao, Dai Lam Tran, Bach Thang Phan*

Journal of Electronic Materials
PGS. TS. Phạm Kim Ngọc

TiO2 thin film based transparent flexible resistive switching random access memory
Kim Ngoc Pham, Cao Vinh Tran, Bach Thang Phan

Advances in Natural Sciences: Nanoscience and Nanotechnology

Surface Mapping of Resistive Switching CrOx Thin Films
Kim Ngoc Pham, Kieu Hanh Thi Ta, Lien Thuong Thi Nguyen, Vinh Cao Tran, Bach Thang Phan*

Advances in Materials Physics and Chemistry
2015

Study of the Resistive Switching Effect in Chromium Oxide Thin Films by Use of Conductive Atomic Force Microscopy
Kim Ngoc Pham, Minsu Choi, Cao Vinh Tran, Trung Do Nguyen, Hieu Le, Taekjib Choi, Jaichan Lee, Bach Thang Phan*Phan*

Journal of Electronic Materials
2014
PGS. TS. Phạm Kim Ngọc

Correlation between crystallinity and resistive switching behavior of sputtered WO3 thin films
Thi Bang Tam Dao, Kim Ngoc Pham, Yi-Lung Cheng, Sang Sub Kim, Bach Thang Phan*

Current Applied Physics

Different Directions of Switching of Chromium Oxide Thin Films
Ngoc Kim Pham, Do Trung Nguyen, Bang Tam Thi Dao, Kieu Hanh Thi Ta, Vinh Cao Tran, Van Hieu Nguyen, Sang Sub Kim, Shinya Maenosono, Thang Bach Phan*

Journal of Electronic Materials
2013
PGS. TS. Phạm Kim Ngọc

An influence of bottom electrode material on electrical conduction and resistance switching of TiOx thin films
Kim Ngoc Pham, Trung Do Nguyen, Thi Kieu Hanh Ta, Khanh Linh Dao Thuy, Duy Phong Pham, Cao Vinh Tran, Derrick Mott, Shinya Maenosono, Sang Sub Kim, Jaichan Lee, Duc Thang Pham, Bach Thang Phan*

The European Physical Journal-Applied Physics

Electrical Conduction and Resistance Switching Mechanisms of Ag/ZnO/Ti Structure*
Ngoc Kim Pham, Do Trung Nguyen, Bang Tam Thi Dao, Kieu Hanh Thi Ta, Vinh Cao Tran, Van Hieu Nguyen, Sang Sub Kim, Shinya Maenosono, Thang Bach Phan*

전기전자학회논문지

Functionalized Zr-MOF as an Efficient Adsorbent for Indole Removal: The Experimental and First-Principles Modeling
Thong Nguyen-Minh Le, Thanh Ngoc Ha, Hieu Trung Hoang, Ngoc Kim Pham, Yoshiuki Kawazoe, Duc Nguyen-Manh, Tan Le Hoang Doan, Linh Ho Thuy Nguyen*

Available at SSRN 4167183

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