Nguyễn Văn Duy

ORCID: 0000-0002-9604-247X
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About
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Research Areas
  • Agricultural Systems and Practices
  • Thin-Film Transistor Technologies
  • Quantum Information and Cryptography
  • Livestock and Poultry Management
  • Animal Nutrition and Physiology
  • Semiconductor materials and devices
  • Graphene research and applications
  • Cold Atom Physics and Bose-Einstein Condensates
  • Quantum and electron transport phenomena
  • Gas Sensing Nanomaterials and Sensors
  • Physics of Superconductivity and Magnetism
  • Advanced Memory and Neural Computing
  • Silicon Nanostructures and Photoluminescence
  • Quantum Computing Algorithms and Architecture
  • Metallurgy and Material Science
  • ZnO doping and properties
  • Research studies in Vietnam
  • Silicon and Solar Cell Technologies
  • Quantum Mechanics and Applications
  • Electrical and Bioimpedance Tomography
  • Climate Change Policy and Economics
  • Advanced Chemical Sensor Technologies
  • Neutrino Physics Research
  • Energy, Environment, and Transportation Policies
  • Agriculture and Rural Development Research

D. Mendeleyev University of Chemical Technology of Russia
2023

Phenikaa University
2020-2023

Can Tho University
2022

Hanoi University of Science and Technology
2012-2022

Foreign Trade University
2021

University of Liège
2007-2020

Vietnam National University of Agriculture
2019-2020

Laboratoire de Physique et Modélisation des Milieux Condensés
2017-2018

Centre National de la Recherche Scientifique
2016-2018

Université Grenoble Alpes
2017-2018

Depending on the way one measures, quantum nonlocality might manifest more visibly. Using basis transformations and interactions a particle pair, Hardy logically argued that any local hidden variable theory leads to paradox. Extended from original work, we introduce nonlocal scheme for n-particle systems using two distinct approaches. First, theoretical model is derived with analytical results Hardy's conditions probability. Second, simulation circuits constructed matches very well theory....

10.1103/physreva.107.042210 article EN Physical review. A/Physical review, A 2023-04-14

An amorphous InGaZnO film fabricated by radio frequency magnetron sputtering in only an Ar-reactive gas shows high conductivity, and a thin-film transistors (TFTs)-based IGZO active layer expresses poor on/off current ratio with off subthreshold swing (SS). This paper presents the post-annealing effects on thin films to compensate oxygen deficiencies as well TFT devices reduce densities of interface trap between insulator. The vacancies over total (O2/Otot) estimated XPS measurement that...

10.1088/0268-1242/26/8/085012 article EN Semiconductor Science and Technology 2011-05-10

Objective: Describe patients’ knowledge, attitudes and practices on conjunctivitis among outpatients at Hung Vuong General Hospital in 2024 related factors. Participants methods: A cross-sectional descriptive study was conducted 203 patients from June to August 2024. The instrument a structured interview questionnaire consisting of four parts: Part I: Demographic characteristics. II: Knowledge about conjunctivitis. III: Attitudes IV: Conjunctivitis practice. Data were analyzed using SPSS...

10.54436/jns.2025.01.899 article EN Tạp chí Khoa học Điều dưỡng 2025-01-21

We present a detailed experimental and theoretical analysis of the dispersion nonlinear Kerr frequency shifts plasma modes in one-dimensional Josephson junction chain containing 500 superconducting quantum interfence devices regime weak nonlinearity. The measured low-power curve agrees perfectly with model if we take into account renormalization bare frequencies long-range nature island charge screening by remote ground plane. self- cross-Kerr for eight lowest chain. compare coefficients...

10.1103/physrevb.98.094516 article EN Physical review. B./Physical review. B 2018-09-18

Precise measurements of parameters in the PMNS framework might lead to new physics beyond Standard Model. However, they are incredibly challenging determine neutrino oscillation experiments. Quantum simulations can be a powerful supplementary tool study these phenomenologies. In today's noisy quantum hardware, encoding neutrinos multi-qubit system requires redundant basis and tricky entangling gates. We encode three-flavor superconducting qutrit its oscillations using theory with time...

10.1103/physrevd.108.023013 article EN Physical review. D/Physical review. D. 2023-07-14

In this paper, we investigated the electrical and memory properties of nonvolatile (NVM) using low temperature multi-stack gate insulators SiO2/SiOx/SiOxNy (OOxOn) an active layer amorphous InGaZnO (a-IGZO) films. The various SiOx materials were studied by controlling gas flow ratio SiH4:N2O from 2:1 to 1:2 determine optimal conditions for charge-trapping layer. NVM devices OOxOn structure with SiOxNy tunneling thicknesses changing between 2.2, 2.5, 2.8 nm. characteristics device nm...

10.1149/1.3624573 article EN Journal of The Electrochemical Society 2011-01-01

Vietnam is considered one of the countries mostly affected by climate change due to CO2 emissions. Urbanisation and foreign direct investment have been argued be main causes. This study examines impact urbanisation on emissions in applying autoregressive distributed lag (ARDL) model, testing reliability correcting model. The research data was collected from World Bank's tracking database between 1985 2016. causal relationship among variables shows impacts short run long are different. We...

10.1504/ijbg.2021.113276 article EN International Journal of Business and Globalisation 2021-01-01

Abstract In this study, we use the chemical vapour deposition trapping method to grow various one-dimensional (1D) indium oxide (In 2 O 3 ) nanostructures, namely nanorods (NRs), nanoneedles (NNs), and nanowires (NWs). The structural morphological characteristics of synthesised nanostructures are analysed using x-ray diffraction scanning electron microscopy. By comparing morphology under different growth conditions with previous research findings, investigate mechanism role gold catalysts....

10.1088/2043-6262/ad2dc4 article EN Advances in Natural Sciences Nanoscience and Nanotechnology 2024-03-01

This paper presents a study on the influence of strong magnetic field NMOS transistors' electrical characteristics. Experiments have been carried out in small animal 7T MRI scanner, and shown that up to exists but remains manageable. It is demonstrated it depends transistor size, orientation chip inside field, gate-to-source voltage. A theoretical analysis good agreement with experiments has developed. Extrapolation ultra-high i.e. above 10T, shows at such may be challenging, can lowered by...

10.1109/icecs.2016.7841264 preprint EN 2016-12-01

In this paper the electrical properties of nonvolatile memory (NVM) using multi-stack gate insulators oxide–nitride–oxynitride (ONOn) and an active layer low temperature polycrystalline silicon (LTPS) were investigated. From hydrogenated amorphous (a-Si : H), LTPS thin film with a high crystalline fraction 96% surface roughness 1.28 nm was fabricated by metal induced crystallization (MIC) annealing conditions 650 °C for 5 h on glass substrates. The transistor or NVM had field effect mobility...

10.1088/0022-3727/43/10/105406 article EN Journal of Physics D Applied Physics 2010-02-25

We study a superconducting artificial atom which is represented by single Josephson junction or chain, capacitively coupled to coherently driven transmission line, and contains exactly one residual quasiparticle (or less than per island in chain). the dissipation induced tunneling, taking into account heating drive. calculate coefficient line for drive frequencies near resonance show that, when spectrum nearly harmonic, intrinsic quality factor of increases with power. This counterintuitive...

10.1103/physrevb.96.214508 article EN Physical review. B./Physical review. B 2017-12-20

The authors study the optical Hall response of bilayer graphene under sliding and twisting and, based on symmetry arguments, explain effects Kerr Faraday rotations as well circular dichroism.

10.1103/physrevresearch.2.043281 article EN cc-by Physical Review Research 2020-11-25

We execute the quantum eraser, Elitzur-Vaidman bomb, and Hardy's paradox experiment using high-level programming language on a generic, gate-based superconducting processor made publicly available by IBM. The circuits for these experiments use mixture of one-qubit multi-qubit gates require high entanglement gate accuracy. results aligned with theoretical predictions mechanics to confidence up 3 qubits. power computers as platform experimenting studying phenomena is henceforth demonstrated.

10.1140/epjqt/s40507-022-00126-1 article EN cc-by EPJ Quantum Technology 2022-02-10

U thần kinh đệm (UTKĐ) là khối u não nguyên phát hình thành do sự triển bất thường từ tế bào chưa biệt hóa hoặc thấp trong não. Nhiều nghiên cứu cho thấy điều hòa tăng cường biểu hiện miR-20a có liên quan đến giai đoạn tiến bệnh, khả năng sống sót kém và tử vong cao của bệnh đệm. Nghiên này nhằm đánh giá mức độ máu ngoại vi nhân sau phẫu thuật. Mức được xác định trên mẫu huyết tương 62 thuật loại bỏ đối chứng bằng kỹ RT-PCR. Kết quả thấy, ở nhóm (0,264 ± 0,342) hơn ý nghĩa thông kê so với...

10.52852/tcncyh.v175i2.2220 article VI Tạp chí Nghiên cứu Y học 2024-03-29

Abstract Noble metal nanoparticles (NPs) decorated on the surface of semiconducting oxides to enhance gas-sensitive properties sensing materials have attracted considerable interest from numerous researchers worldwide. Here, we introduce an effective method decorate Pd NPs porous ZnO nanorods improve NO 2 gas-sensing performance. Porous were synthesized using a simple hydrothermal without surfactant. Surface decoration with was performed through in situ reduction PdCl Pluronic as reducing...

10.1088/2043-6262/ad6b7a article EN Advances in Natural Sciences Nanoscience and Nanotechnology 2024-08-16

The rate of water loss per hour is determined based on the pressure supply pipeline, through leakage flow estimate table Thu Duc WASUCO J.S.C, combined with linear interpolation formula and percentage calculation, applying calculations data collected from DMA Metro An Phu area, City Duc. Calculation results show that average area 29.91%, a difference 0.09%; 1740.07 (m3/h), 5.45 equivalent to 0.31% compared data. With calculation close reality in author proposes use this method determine each...

10.59573/emsj.8(5).2024.5 article EN European Modern Studies Journal 2024-10-14

In this study, we delved into several optimization methods, both classical and quantum, analyzed the quantum advantage that each of these methods offered, then proposed a new combinatorial scheme, deemed as QN-SPSA+PSR which combines calculating approximately Fubini-study metric (QN-SPSA) exact evaluation gradient by Parameter-Shift Rule (PSR). The method integrates QN-SPSA computational efficiency with precise computation PSR, improving stability convergence speed while maintaining low...

10.48550/arxiv.2412.19176 preprint EN arXiv (Cornell University) 2024-12-26

We analyzed theoretically the nonlinear dynamics of a strong magnetic pendulum consisting cylindrical neodymium magnet swinging into metal plane. The heavy damping oscillations is caused by eddy currents induced in plate. In this paper, we proposed mathematical model to describe braking force acting on and its motion.

10.48550/arxiv.2501.00454 preprint EN arXiv (Cornell University) 2024-12-31
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