Results 81 to 90 of about 10,115,539 (327)

Imaging Two Dimensional Materials and their Heterostructures

Journal of Physics: Conference Series, 2017
Stacking different two-dimensional (2D) atomic layers is a feasible approach to create unique multilayered van der Waals heterostructures with desired properties. 2D materials, graphene, hexagonal boron nitride (h-BN), molybdenum disulphate (MoS2) and graphene based van der Waals heterostructures, such as h-BN/graphene and MoS2/graphene have been ...
Zan, R, Ramasse, QM, Jalil, R, Tu, J-S, Bangert, U, Novoselov, KS   +5 more
openaire   +3 more sources

Heterostructure Engineering of 2D Superlattice Materials for Electrocatalysis

Advanced Science, 2022
AbstractExploring low‐cost and high‐efficient electrocatalyst is an exigent task in developing novel sustainable energy conversion systems, such as fuel cells and electrocatalytic fuel generations. 2D materials, specifically 2D superlattice materials focused here, featured highly accessible active areas, high density of active sites, and high ...
Zhen Zhang, Peizhi Liu, Yanhui Song, Ying Hou, Bingshe Xu, Ting Liao, Haixia Zhang, Junjie Guo, Ziqi Sun   +8 more
openaire   +4 more sources

Optical properties of SOI waveguides functionalized with close-packed quantum dot films [PDF]

, 2013
It is shown that dipolar coupling between neighboring quantum dots enhances the absorption of light in close packed monolayers of colloidal quantum dots.
Geiregat, Pieter, Hens, Zeger, Omari, Abdoulghafar, Van Thourhout, Dries   +3 more
core   +2 more sources

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Spintronic Heterostructures for Artificial Intelligence: A Materials Perspective

physica status solidi (RRL) – Rapid Research Letters, 2023
With the advent of the Big Data era, neuromorphic computing (NC) (also known as brain‐inspired computing) has gained a lot of research interest. Spintronic devices are the emerging candidates for implementing the NC due to their intrinsic nonvolatility, extremely high endurance, low‐power consumption, and complementary metal‐oxide compatibility.
Ramu Maddu, Durgesh Kumar, Sabpreet Bhatti, S. N. Piramanayagam   +3 more
openaire   +2 more sources

Band Alignment in In‐Oxo Metal Porphyrin SURMOF Heterojunctions

Advanced Functional Materials, EarlyView.
Porphyrin core metalation in indium‑oxo SURMOFs enables systematic tuning of band edge positions without altering the crystal structure. First‑principles calculations reveal type‑I and type‑II heterostructures as well as multi‑junction energy cascades, establishing a modular strategy for exciton funneling and charge separation in optoelectronic ...
Puja Singhvi, Nina Vankova, Thomas Heine
wiley   +1 more source

Nanoscale Voltage Enhancement at Cathode Interfaces in Li-ion Batteries

, 2017
Interfaces are ubiquitous in Li-ion battery electrodes, occurring across compositional gradients, regions of multiphase intergrowths, and between electrodes and solid electrolyte interphases or protective coatings. However, the impact of these interfaces
Jacobs, Ryan, Kuech, Thomas, Morgan, Dane, Wolverton, Chris, Xu, Shenzhen   +4 more
core   +2 more sources

Nanostructured and Heterostructured 2D Materials for Thermoelectrics

, 2020
The rapid development in the synthesis and device fabrication of 2D materials provides new opportunities for their wide applications in a variety of fields including thermoelectric energy conversion, thermal management, and thermal logics.
Qinyi Li, Q. Hao, Tian-Yuan Zhu, M. Zebarjadi, Koji Takahashi   +4 more
semanticscholar   +1 more source

Auto‐Generated Valence States in Electrocatalysts for Boosting Oxygen and Hydrogen Evolution Kinetics in Alkaline Water/Alkaline Seawater/Simulated Seawater/Natural Seawater

Advanced Functional Materials, EarlyView.
This review systematically highlights the latest achievements in mixed‐valence states relevant to hydrogen and oxygen evolution reactions, providing essential insights into future directions and methods for large‐scale practical implementation. This critical review is expected to provide an overview of recent advancements in diverse valence‐state metal
Jitendra N. Tiwari, Gokul Bhaskaran, Krishan Kumar, Yun Suk Huh, Young‐Kyu Han   +4 more
wiley   +1 more source

Enhanced photocatalytic degradation of naproxen in aqueous matrices using reduced graphene oxide (rGO) decorated binary BSO/g-C3N4 heterojunction nanocomposites

Chemical Engineering Journal Advances, 2022
Reduced graphene oxide-bismuth silicate-graphitic carbon nitride (rGO/BSO/g-C3N4) heterostructured nanocomposites was synthesised by wet-impregnation method. The morphology, microscopic, structural composition and optical properties of the nanocomposites
Adewumi Olufemi Oluwole, Olatunde Stephen Olatunji   +1 more
doaj   +1 more source