A5013787745- Perovskite Materials and Applications
- Advanced Photocatalysis Techniques
- 2D Materials and Applications
- MXene and MAX Phase Materials
- Quantum Dots Synthesis And Properties
- Graphene research and applications
- Molecular Junctions and Nanostructures
- Luminescence Properties of Advanced Materials
- Surface Chemistry and Catalysis
- Conducting polymers and applications
- Solid-state spectroscopy and crystallography
- Electrocatalysts for Energy Conversion
- Gas Sensing Nanomaterials and Sensors
- Radiation Detection and Scintillator Technologies
- Ammonia Synthesis and Nitrogen Reduction
- Quantum and electron transport phenomena
- Chalcogenide Semiconductor Thin Films
- Metal-Organic Frameworks: Synthesis and Applications
- Catalytic Processes in Materials Science
- Force Microscopy Techniques and Applications
- Copper-based nanomaterials and applications
- TiO2 Photocatalysis and Solar Cells
- Atomic and Subatomic Physics Research
- Electrochemical Analysis and Applications
- X-ray Diffraction in Crystallography
Indonesian Institute of Sciences
2022-2025
National University of Singapore
2016-2024
Wuhan Institute of Technology
2023
Jianghan University
2023
Shanghai University
2021
University of Groningen
2009-2017
National Institute for Materials Science
2015
Understanding how molecules interact to form large-scale hierarchical structures on surfaces holds promise for building designer nanoscale constructs with defined chemical and physical properties. Here, we describe early advances in this field highlight upcoming opportunities challenges. Both direct intermolecular interactions those that are mediated by coordinated metal centers or substrates discussed. These can be additive, but they also interfere each other, leading new assemblies which...
Trends in scintillators that are used many applications, such as medical imaging, security, oil-logging, high energy physics and non-destructive inspections reviewed. First, we address traditional inorganic organic with respect of limitation the scintillation light yields lifetimes. The combination high–light yield fast response can be found Ce 3 + , Pr Nd lanthanide-doped while maximum conversion 100,000 photons/MeV Eu doped SrI 2 . However, fabrication those is inefficient expensive it...
Abstract Inorganic scintillators play a major role in ionizing radiation detection due to their high versatility detect multiple sources such as X-rays, gamma-rays, alpha, beta, and neutron particles, fast light yield, making them especially convenient for imaging, spectroscopy, timing applications. Scintillators-based systems are found, among various applications, medical homeland security, high-energy physics, industrial control, oil drilling explorations, energy management. This Review...
The development of X-ray scintillators with ultrahigh light yields and ultrafast response times is a long sought-after goal. In this work, fundamental mechanism that pushes the frontiers scintillator performance theoretically predicted experimentally demonstrated: use nanoscale-confined surface plasmon polariton modes to tailor time via Purcell effect. By incorporating nanoplasmonic materials in devices, work predicts over tenfold enhancement decay rate 38% reduction resolution even only...
Nuclear energy emerges as a promising and environmentally friendly solution to counter the escalating levels of greenhouse gases resulting from excessive fossil fuel usage. Essential harnessing this are nuclear batteries, devices designed generate electric power by capturing emitted during decay, including α or β particles γ radiation. The allure batteries lies in their potential for extended lifespan, high density, adaptability harsh environments where refueling battery replacement may not...
Abstract Two-dimensional lead halide perovskites have demonstrated their potential as high-performance scintillators for X- and gamma-ray detection, while also being low-cost. Here we adopt lithium chemical doping in two-dimensional phenethylammonium bromide (PEA) 2 PbBr 4 perovskite crystals to improve the properties add functionalities with other radiation detections. Li is confirmed by X-ray photoemission spectroscopy scintillation mechanisms are explored via temperature dependent...
Abstract Bismuth‐based ternary halides have recently gained a lot of attention as lead‐free perovskite materials. However, photovoltaic performances these devices remain poor, mostly due to their low‐dimensional crystal structure and large bandgap. Here, dynamic hot casting technique fabricate silver bismuth iodide‐based solar cells under an ambient atmosphere with power conversion efficiencies above 2.5% is demonstrated. Silver iodides are 3D analogs complex suitable bandgap for single...
Two-dimensional (2D) photo- and electrocatalysts play a key role in hydrogen production through water splitting, much efforts have been undertaken to seek low-cost efficient alternative candidate noble-metal Pt. Herein, the method of introducing several different transition-metal atoms tune catalytic properties 2D MBene is proposed. Density functional theory calculations reveal that H-O bonding strength can be weakened by charge transfer between oxygen atom introduced single-metal atom. The...
Commensurate Lithium doping of two-dimensional lead halide perovskites leads to improved scintillation properties, with enhanced light yield, narrower energy resolution, higher radiation hardness and faster decay.
A brief description of the fabrication intercalants MXenes and their physical properties, along with comprehensive applications, including promising catalysts for HER high efficiency.
Abstract The emergence of a two‐dimensional (2D) functionalized‐graphene structure, graphdiyne (GDY), promoting non‐metallic single atoms level to tailor its gas sensing performance. Herein, pristine, atom (N, B) doped 2D GDY is investigated for toxic and greenhouse gases (CO, CO 2 , CH 4 HCHO, H S, SO 3 NO NO, NH ). B‐doped (B‐GDY) compared with pure or N displays sensitivity, especially excellent sensitivity selectivity toward . Additionally, humid environment has demonstrated no effect on...
Single-atom catalysts (SACs) have been widely used in heterogeneous catalysis owing to the maximum utilization of metal-active sites with controlled structures and well-defined locations. Upon tailored coordination nitrogen atom, metal-nitrogen (M-N)-based SACs demonstrated interesting physical, optical electronic properties become intense photocatalysis electrocatalysis past decade. Despite substantial efforts constructing various M–N-based SACs, principles for modulating intrinsic...
Ammonia (NH3) detection at the early stage is an important precaution for human health and agricultural production. However, conventional sensing materials are difficult to achieve all targeted operational performances such as low power consumption high selectivity. MXenes a type of graphene-like emergent material equipped with abundant surface sites benefiting gas-sensing applications. In work, we discuss performance Ti3C2O2 anticipate harmful polluting NH3 gases by density functional...