Ung Thi Dieu Thuy
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View article: Observation of Excitonic Doublet Structure, Biexcitons and Their Temperature Dependence in High-Quality β-InSe Single Crystals
Observation of Excitonic Doublet Structure, Biexcitons and Their Temperature Dependence in High-Quality β-InSe Single Crystals Open
We present a systematic study of the fundamental optical properties of indium selenide (InSe) single crystals over a temperature range of 17 K to 300 K. The high structural quality of the β-polytype crystals was confirmed through X-ray dif…
View article: Likely Technology Making the Ancient Cham Bricks Lightweight, Carvable, and Durable for Constructing Big Engraved Towers Lasting Thousands of Years: A Case Study of the Po Nagar Towers, Nhatrang, Vietnam
Likely Technology Making the Ancient Cham Bricks Lightweight, Carvable, and Durable for Constructing Big Engraved Towers Lasting Thousands of Years: A Case Study of the Po Nagar Towers, Nhatrang, Vietnam Open
The Po Nagar Towers (Thap Ba) complex, an iconic heritage site of Cham culture and a nationally recognized special relic, has stood in Nhatrang, Vietnam, for over a thousand years. We report here a preliminary analysis of original ancient …
View article: Unlocking the Origin of Enhanced Piezo‐Photocatalytic Performance via Thermodynamic Insights: A Study of Surface Active‐Site Engineering in ZnO
Unlocking the Origin of Enhanced Piezo‐Photocatalytic Performance via Thermodynamic Insights: A Study of Surface Active‐Site Engineering in ZnO Open
Engineering active sites to boost the catalytic performance of semiconducting materials is of current interest. Herein, the enhanced hydrogen peroxide (H 2 O 2 ) production via oxygen (O 2 ) reduction through a surface‐substituting strateg…
View article: Multifunctional quantum dot-decorated drug-loaded magnetite nanosystem for dual optical-magnetic resonance imaging and drug delivery
Multifunctional quantum dot-decorated drug-loaded magnetite nanosystem for dual optical-magnetic resonance imaging and drug delivery Open
The multifunctional CMCS-MNP-QDs-Cur nanoplatform exhibited potential applications for in vivo MRI and NIR optical imaging as well as passive targeting to the tumor.
View article: Different conjugates of Fe<sub>3</sub>O<sub>4</sub> nanoparticles, drug, and dye: optical and magnetic properties for <i>in vivo</i> bimodal imaging
Different conjugates of Fe<sub>3</sub>O<sub>4</sub> nanoparticles, drug, and dye: optical and magnetic properties for <i>in vivo</i> bimodal imaging Open
Fe 3 O 4 and Dox do not affect the fluorescence of Cyanine 5.5 and the A3 conjugate can be effectively used in MR and NIR-fluorescence tumor imaging.
View article: A floatable TiO<sub>2</sub>–Ag photocatalyst enables effective antibiotic degradation and pathogen growth control
A floatable TiO<sub>2</sub>–Ag photocatalyst enables effective antibiotic degradation and pathogen growth control Open
This study explores the powerful capabilities of a floatable photocatalyst, TiO 2 –Ag immobilized on expanded clay (EC), for photocatalytic antibiotic degradation and pathogen inhibition in aquaculture systems.
View article: Aqueous synthesis of highly luminescent AgInSe2/ZnS core/shell nanocrystals
Aqueous synthesis of highly luminescent AgInSe2/ZnS core/shell nanocrystals Open
Ternary I-III-VI chalcopyrite-type nanocrystals (NCs) range among the most important alternative materials to Cd-based NCs. Within this materials family, AgInSe2 (AISe) presents a narrower bandgap than widely studied AgInS2 (AIS), making i…
View article: Likely technology to make the ancient Cham bricks lightweight, sculptable, and durable for constructing big engraved towers lasting thousands of years the Po Nagar Towers (Thap Ba), Nhatrang, Vietnam
Likely technology to make the ancient Cham bricks lightweight, sculptable, and durable for constructing big engraved towers lasting thousands of years the Po Nagar Towers (Thap Ba), Nhatrang, Vietnam Open
The Po Nagar Towers (Thap Ba), iconic heritages of Cham culture, have stood in Nhatrang, Vietnam, for over a thousand years. The original bricks (made during the 13-14th century) and restored (during the 2000s) ones from the Po Nagar Cham …
View article: Tailoring stress relaxation for dopant-free ZnO thin films with high thermoelectric power factor
Tailoring stress relaxation for dopant-free ZnO thin films with high thermoelectric power factor Open
In this study, the effects of stress relaxation on the thermoelectric properties (carrier concentration n, Hall mobility μH, weighted mobility μW, density-of-state mass md*, Seebeck coefficient S, and thermopower factor PF) of undoped ZnO …
View article: Correlation between organic residuals of green synthesized nanoparticles and resistive switching behavior
Correlation between organic residuals of green synthesized nanoparticles and resistive switching behavior Open
The analog characteristics and RS mechanism of ZnO-based memristors.
View article: Cu and Zn promoted Al-fumarate metal organic frameworks for electrocatalytic CO<sub>2</sub> reduction
Cu and Zn promoted Al-fumarate metal organic frameworks for electrocatalytic CO<sub>2</sub> reduction Open
Metal organic frameworks (MOFs) are attractive materials to generate multifunctional catalysts for the electrocatalytic reduction of CO 2 to hydrocarbons.
View article: Unraveling Precise Locations of Indium Atoms in g-C3N4 for Ameliorating Hydrogen Peroxide Piezo-Photogeneration
Unraveling Precise Locations of Indium Atoms in g-C3N4 for Ameliorating Hydrogen Peroxide Piezo-Photogeneration Open
Increasing active sites in catalysts is of utmost importance for catalytic processes, frequently fascinating global scientists. In recent years, using graphitic carbon nitrides (g-C3N4) for the piezo-photocatalytic generation of fine chemi…
View article: Enhancing photoelectrocatalytic activity and stability of p-Cu<sub>2</sub>O photocathode through n-TiO<sub>2</sub> coating for improved H<sub>2</sub> evolution reaction
Enhancing photoelectrocatalytic activity and stability of p-Cu<sub>2</sub>O photocathode through n-TiO<sub>2</sub> coating for improved H<sub>2</sub> evolution reaction Open
This article presents a novel approach to improve both the photoelectrocatalytic activity and stability of the p-Cu 2 O photocathode. The approach involves the coating of an n-type TiO 2 layer using e-beam evaporation with precise controll…
View article: Chitosan-derived carbon aerogel nanocomposite as an active electrode material for high-performance supercapacitors
Chitosan-derived carbon aerogel nanocomposite as an active electrode material for high-performance supercapacitors Open
The valorization of shrimp wastes to develop advanced materials brings economic and environmental advantages. This paper presents a facile and eco-friendly synthesis of shrimp chitosan-derived carbon (CCS) and CCS/NiO@Ni(OH)2 (CSSN) aeroge…
View article: Double-shelling AgInS<sub>2</sub> nanocrystals with GaS<i> <sub>x</sub> </i>/ZnS to make them emit bright and stable excitonic luminescence
Double-shelling AgInS<sub>2</sub> nanocrystals with GaS<i> <sub>x</sub> </i>/ZnS to make them emit bright and stable excitonic luminescence Open
This paper presents the successful synthesis of AgInS 2 nanocrystals (NCs) double-shelled with GaS x and ZnS for emitting bright and narrow excitonic luminescence from AgInS 2 core NCs. Additionally, the AgInS 2/ GaS x /ZnS NCs with a core…
View article: Photoelectrodeposition of Ag3PO4 nanoparticles on BiVO4 photoanode for enhancing its photoelectrochemical water oxidation performance
Photoelectrodeposition of Ag3PO4 nanoparticles on BiVO4 photoanode for enhancing its photoelectrochemical water oxidation performance Open
Bismuth vanadate (BiVO4) has emerged as one of the most promising materials that can be used for the fabrication of solar-driven water splitting photoanodes. However, its photocatalytic activity is limited by the low charge carriers’ mobil…
View article: Controllable structural and optical properties of NaYF4:Tm, Yb microparticles by Yb<sup>3+</sup> doping for anti-counterfeiting
Controllable structural and optical properties of NaYF4:Tm, Yb microparticles by Yb<sup>3+</sup> doping for anti-counterfeiting Open
The correlation between the Yb 3+ doping content & structural and luminescence properties of NaYF4:Tm, Yb UCMPs.
View article: Conversion of bipolar resistive switching and threshold switching by controlling conductivity behavior and porous volumes of UiO-66 thin films
Conversion of bipolar resistive switching and threshold switching by controlling conductivity behavior and porous volumes of UiO-66 thin films Open
In the age of big data, a memory with cross-bar array architecture is urgently required to facilitate high-density data storage. To eliminate the sneak path current of integrated circuits, threshold switching-based selectors have been util…
View article: Large-area cost-effective lithography-free infrared metasurface absorbers for molecular detection
Large-area cost-effective lithography-free infrared metasurface absorbers for molecular detection Open
The implementation of metasurface absorbers for advanced sensing applications in the infrared spectral range is gaining prominence. Nevertheless, scale-up is challenging because their subwavelength features require complex fabrication tech…
View article: Current perspectives in engineering of viable hybrid photocathodes for solar hydrogen generation
Current perspectives in engineering of viable hybrid photocathodes for solar hydrogen generation Open
Photoelectrochemical water splitting represents an attractive technological solution to harvest and then store the solar energy which is abundant but intermittent. It can be achieved by employing a photoelectrochemical cell, also called an…