182 Result(s)
within
Nanotechnology and Microengineering
Nanotechnology
**-** Ren
Article
-
Article
Open AccessHierarchical Interconnected NiMoN with Large Specific Surface Area and High Mechanical Strength for Efficient and Stable Alkaline Water/Seawater Hydrogen Evolution
A hierarchical interconnected NiMoN (HW-NiMoN-2h) was successfully prepared based on a rational combination of hydrothermal and water bath processes.
-
Article
Open AccessNovel Hollow Re-entrant Structures Improving Hydrophobicity of Metal Surfaces
Re-entrant structures have drawn increasing attention because of their hydrophobicity. However, it is very difficult to manufacture re-entrant structures at the micron scale on metal surfaces. In this study, w...
-
Article
Open AccessNanostructuring of Mg-Based Hydrogen Storage Materials: Recent Advances for Promoting Key Applications
A comprehensive discussion of the recent advances in the nanostructure engineering of Mg-based hydrogen storage materials is presented.
- ...
-
Article
Open AccessRecent Advances in Wide-Bandgap Organic–Inorganic Halide Perovskite Solar Cells and Tandem Application
Wide-bandgap perovskite solar cells are reviewed in detail from the views of compositions, additives, charge transport layers, interfaces and preparation methods.
... -
Article
Open AccessSoft Electronics for Health Monitoring Assisted by Machine Learning
This review introduces soft electronics for health monitoring assisted by machine learning, and discusses soft materials, physiological signals, and machine learning algorithms...
-
Article
Open AccessRecent Advances of Transition Metal Basic Salts for Electrocatalytic Oxygen Evolution Reaction and Overall Water Electrolysis
We summarize the recent advances of transition metal basic salts and their application in oxygen evolution reaction (OER) and further overall water splitting.
-
Article
Open AccessMulti-applications of carbon dots and polydopamine-coated carbon dots for Fe3+ detection, bioimaging, dopamine assay and photothermal therapy
Carbon dots (CDs) or CDs/polymer composites have been applied in numerous fields. Here, novel CDs were synthesized by carbonization of egg yolk, and characterized by TEM, FTIR, XPS and photoluminescence spectr...
-
Article
Open AccessUltra-small low-threshold mid-infrared plasmonic nanowire lasers based on n-doped GaN
An ultra-small mid-infrared plasmonic nanowire laser based on n-doped GaN metallic material is proposed and studied by the finite-difference time-domain method. In comparison with the noble metals, nGaN is fou...
-
Article
Open AccessEngineering HOF-Based Mixed-Matrix Membranes for Efficient CO2 Separation
For the first time, the hydrogen-bonded organic frameworks (HOFs)-based mixed-matrix membranes were designed for CO2 separation
- ...
-
Article
Open AccessMutual Self-Regulation of d-Electrons of Single Atoms and Adjacent Nanoparticles for Bifunctional Oxygen Electrocatalysis and Rechargeable Zinc-Air Batteries
A new class of γ-cyclodextrin based metal–organic framework -derived strategy was used to fabricate highly active M–N-C catalysts containing both single-atom sites and nanopart...
-
Article
Open AccessStimuli-Responsive Gene Delivery Nanocarriers for Cancer Therapy
Stimuli-responsive gene delivery nanocarriers (GDNCs) possess huge potential in the gene therapy field owing to their effective protection, prolonged blood circulation, select...
-
Article
Open AccessUltralow Interfacial Thermal Resistance of Graphene Thermal Interface Materials with Surface Metal Liquefaction
A three-tiered thermal interface materials was proposed with the through-plane thermal conductivity up to176 W m−1 K−1 and contact thermal resistance as low as 4–6 K mm2 W−1 (d...
-
Article
Open AccessQuantum Hall phase in graphene engineered by interfacial charge coupling
The quantum Hall effect can be substantially affected by interfacial coupling between the host two-dimensional electron gases and the substrate, and has been predicted to give rise to exotic topological states...
-
Article
Open AccessLow-Consumption Synaptic Devices Based on Gate-All-Around InAs Nanowire Field-Effect Transistors
In this work, an artificial electronic synaptic device based on gate-all-around InAs nanowire field-effect transistor is proposed and analyzed. The deposited oxide layer (In2O3) on the InAs nanowire surface serve...
-
Article
Open AccessMOF/Polymer-Integrated Multi-Hotspot Mid-Infrared Nanoantennas for Sensitive Detection of CO2 Gas
A loss-engineered multi-hotspot strategy is proposed by integrating all major optimization methods to improve the sensitivity and signal intensity of plasm...
-
Article
Open AccessOvercoming Perovskite Corrosion and De-Do** Through Chemical Binding of Halogen Bonds Toward Efficient and Stable Perovskite Solar Cells
Chemical binding of 4-tert-butylpyridine (TBP) is realized through halogen bonds.
TBP-induced pe...
-
Article
Open AccessAtomically Dispersed Iron Active Sites Promoting Reversible Redox Kinetics and Suppressing Shuttle Effect in Aluminum–Sulfur Batteries
Fe single atoms supported on porous carbon nanofiber are prepared by spatial confinement.
The iro...
-
Article
Open AccessLength-Dependent Photoelectric Property of ZnO Nanowires
An interesting phenomenon that the photocurrent (the difference between illumination and dark current) of a ZnO nanowire (NW) under a specified voltage increased as its length increased in a certain range was ...
-
Article
Open AccessBreathable Electronic Skins for Daily Physiological Signal Monitoring
This work reviews the development of breathable electronic skins (e-skins) for daily physiological signal monitoring in recent years.
-
Article
Open AccessVertical Alignment of Anisotropic Fillers Assisted by Expansion Flow in Polymer Composites
The vertically aligned structures of anisotropic fillers (using 2D boron nitride (BN) platelets as a proof-of-concept) in composites are constructed assist...
