Jasiński, Jakub Balgarkashi, Akshay Piazza, Valerio Dede, Didem Surrente, Alessandro Baranowski, Michał Maude, Duncan K Banerjee, Mitali Frisenda, Riccardo Castellanos-Gomez, Andres
...
Published in
2D Materials
Strain is a commonly used tool to tune the optoelectronic properties of semiconductors. It is especially effective for transition metal dichalcogenides (TMDs), which can withstand extreme strain up to 10%. To date, localised strain fields have been applied by transferring TMDs flakes onto a patterned SiO2 substrate. Here, we present a novel approac...
Baker, Edward A D Pitfield, Joe Price, Conor J Hepplestone, Steven P
Published in
Journal of Physics: Condensed Matter
Finding a material with all the desired properties for a photocatalytic water splitter is a challenge yet to be overcome, requiring both a surface with ideal energetics for all steps in the hydrogen and oxygen evolution reactions (HER and OER) and a bulk band gap large enough to mediate said steps. We have instead examined separating these challeng...
Bamola, Priyanka Rawat, Saurabh Tanwar, Manushree Sharma, Mohit Dwivedi, Charu Kumar, Rajesh Sharma, Himani
Published in
Nanotechnology
Two-dimensional (2D)/one dimensionsal (1D)-MoS2/TiO2 heterostructures have proven to be potent for photocatalytic applications. Enhancement of a heterostructure’s photocatalytic activity may be influenced by the accumulation of strain at the interface, which affects the interfacial interaction. Keeping this in mind, the present paper reports strain...
Muzzi, Beatrice Albino, Martin Gabbani, Alessio Omelyanchik, Alexander Kozenkova, Elena Petrecca, Michele Innocenti, Claudia Balica, Elena Lavacchi, Alessandro Scavone, Francesca
...
Published in
ACS applied materials & interfaces
Here, we synthesize a [email protected] [email protected] system with a highly uniform unprecedented star-like shell morphology with combined plasmonic and magnetic properties. An advanced electron microscopy characterization allows assessing the multifaceted nature of the Au core and its role in the growth of the peculiar epitaxial star-like shell with excellent ...
Šolajić, A Pešić, J
Published in
Journal of Physics: Condensed Matter
Two-dimensional group III monochalcogenides have recently attracted quite attention for their wide spectrum of optical and electric properties, being promising candidates for optoelectronic and novel electrical applications. However, in their pristine form they are extremely sensitive and vulnerable to oxygen in air and need good mechanical protect...
Kashinath, L. Byrappa, K.
Published in
Frontiers in Chemistry
In the present work, a highly efficient and excellent electrocatalyst material for bifunctional oxygen reduction/evolution reaction (ORR/OER) was synthesized using the microwave-assisted hydrothermal method. In brief, ultrafine hexagonal cerium oxide (CeO2) nanoparticles were tailored on the layered surface of in situ nitrogen-doped graphene oxide ...
yang;, wu ruxue
Two-dimensional (2D) materials have received increasing attention in the scientific research community owing to their unique structure, which has endowed them with unparalleled properties and significant application potential. However, the expansion of the applications of an individual 2D material is often limited by some inherent drawbacks. Theref...
Lundgren, Christoffer Kakanakova-Georgieva, Anelia Gueorguiev, Gueorgui K
Published in
Nanotechnology
Identification and synthesis of 2D topological insulators is particularly elusive. According to previous ab initio predictions 2D InBi (Indium Bismide) is a material exhibiting topological properties which are combined with a band gap suitable for practical applications. We employ ab initio molecular dynamics (AIMD) simulations to assess the therma...
Malik, Maria Iqbal, Muhammad Aamir Choi, Jeong Ryeol Pham, Phuong V.
Published in
Frontiers in Chemistry
Two-dimensional (2D) materials have been widely used in photodetectors owing to their diverse advantages in device fabrication and manipulation, such as integration flexibility, availability of optical operation through an ultrabroad wavelength band, fulfilling of photonic demands at low cost, and applicability in photodetection with high-performan...
wang;, zixuan
Vertical and lateral heterostructures consisting of atomically layered two-dimensional (2D) materials exhibit intriguing properties, such as efficient charge/energy transfer, high photoresponsivity, and enhanced photocatalytic activities. However, the controlled fabrication of vertical or lateral heterojunctions on metal substrates remains challeng...