51 citations · 63 across the 21 of their papers we have counts for
25 papers
Interfacial Charge Transfer and Morphology Govern Magnetism in Ultrathin VOx/MoSe2 Heterostructures
Yasinthara Wadumesthri, Nalaka Kapuruge, Raphael B. de Oliveira +8
Engineering magnetism in two-dimensional semiconductors through interfacial interactions offers an attractive alternative to substitutional doping and provides opportunities for in…
Facet- and thickness-dependent band-edge alignment at ZrSe\texorpdfstring{}{3} surfaces: hybrid-functional calculations with spin-orbit coupling
Sandro G Holanda, Bruno Ipaves, Astrid Campos-Mata +4
Transition-metal trichalcogenides MX are quasi-one-dimensional van der Waals materials whose layers form through lateral chain binding, giving them an interlayer cleavage plane…
Structure-Property Correlation of Cr/Cu-MnFeCoNi High-Entropy Alloys for Alkaline Water Electrolysis
Shreyasi Chattopadhyaya, Raphael B. de Oliveira, Deepti Gangwar +10
High-entropy alloys (HEAs), with their unique compositional-complexity and tunable surface chemistry, have emerged as promising electrocatalysts for energy conversion. The catalyti…
High-Entropy Nitride Photocatalysts for Visible-Light Antibiotic Degradation: Structural Stability, In Situ Interfacial Visualization, and Molecular-Level Mechanistic Insights
Zahoor Manzoor, Shamik Chowdhury, Raphael Benjamim de Oliveira +5
High-entropy nitrides (HENs) have emerged as a promising class of advanced materials with tunable electronic structures, high stability, and abundant active sites. The incorporatio…
Plasmonic Mediated Atomically Engineered 2D Aluminium Quasicrystals for Dopamine Biosensing
Saswata Goswami, Guilherme S. L. Fabris, Diganta Mondal +7
Dopamine levels are linked to neurological illnesses like Parkinson's and Alzheimer's. Thus, reliable and sensitive detection of dopamine is crucial for early diagnosis and surveil…
Chiral Epitaxy: Enantioselective Growth of Chiral Nanowires on Low-Symmetry Two-Dimensional Materials
Noya Ruth Itzhak, Kate Reidy, Maya Levy-Greenberg +20
Chiral crystals exhibit useful handedness-dependent properties, including spin selectivity and circularly polarized light sensitivity, yet controlling which enantiomer forms during…
Multiscale Mechanical Response of 3D-Printed Diamondiynes: From Movable Interlocked Lattices to Architected Metamaterials
Anitesh Kumar Singh, Rodrigo A. F. Alves, Tapas Pal +8
Diamondynes are a recently synthesized three-dimensional carbon allotrope, with interlocked and movable sublattices that introduce deformation modes not present in standard archite…
Magnetism Induced by Azanide and Ammonia Adsorption in Defective Molybdenum Disulfide and Diselenide: A First-Principles Study
Guilherme S. L. Fabris, Bruno Ipaves, Raphael B. Oliveira +3
Two-dimensional (2D) transition metal dichalcogenides (TMDs) have attracted considerable attention due to their tunable structural, electronic, and spin-related properties, particu…
On the Electronic, Mechanical and Optical Properties of Superhard Cross-Linked Carbon Nanotubes (Tubulanes)
Raphael M. Tromer, Bruno Ipaves, Marcelo L. Pereira Junior +3
We have investigated the electronic, optical, and mechanical properties of six structures belonging to the Tubulanes-cross-linked carbon nanotube family. Our results highlight the…
Nanoscale mechanics and ultralow Friction of natural 2D silicates: Biotite and Rhodonite
Surbhi Slathia, Manoj Tripathi, Raphael Benjamim de Oliveira +12
Two-dimensional (2D) silicates have emerged as a promising class of ultrathin materials, expanding the landscape of 2D systems beyond conventional van der Waals crystals. Their uni…
Visible-Light Photocatalytic Degradation of Cresols using Sustainable 3D-Printed Bi4O5I2-Hematite Scaffold
Akash Rawat, Raphael B. de Oliveira, Tapas Pal +8
In photocatalysis, the reusability limit of catalysts can contribute to secondary pollution, posing ecological risks. Addressing this, the present study explores the integration of…
Defect Engineered Layer Dependent Nonlinear Optical Response in Two Dimensional Muscovite for Efficient Optical Limiting
Dipanwita Mitra, Guilherme S. L. Fabris, Raphael Benjamim +8
Light-matter interactions in two-dimensional (2D) materials have gained significant interest due to their distinctive optical and electronic properties. Recently, silicates have em…
All Photonic Isolator using Atomically Thin (2D) Bismuth Telluride (Bi2Te3)
Saswata Goswami, Bruno Ipaves, Juan Gomez Quispe +9
This study demonstrates that two-dimensional (2D) Bi2Te3 exhibits strong light-matter interaction, enabling a broadband Kerr nonlinear optical response. This characteristic is adva…
Alignment behavior of 2D diopsides (d-silicates) under the influence of an AC electric field
Himakshi Mishra, Surbhi Slathia, Bruno Ipaves +8
Controlling the alignment of two dimensional (2D) materials is crucial for optimizing their electronic and mechanical properties in next generation devices. This study explores how…
Structural Stability of Sulfur Depleted MoS2
Ygor M. Jaques, Cristiano F. Woellner, Lucas M. Sassi +4
Transition metal dichalcogenides (TMDs), particularly monolayer MoS2, have received increased attention in materials science and have been exploited in diverse applications from ph…
Nano-size fragmentation of Tantalum in Copper composite using additive manufacturing
Rakesh Das, Pawan Kumar Dubey, Raphael Benjamim de Oliveira +8
The biggest challenge in manufacturing an immiscible system is phase segregation and non-uniformity inside the composite matrix. Additive manufacturing has the potential to overcom…
Emamectin benzoate sensing using vivianenes (2D vivianites)
Surbhi Slathia, Bruno Ipaves, Raphael Benjamim de Oliveira +7
The excessive application of pesticides, particularly the overreliance on insecticides for the protection of desirable crops from pests, has posed a significant threat to both ecol…
Ultrasensitive Electrochemical Sensor for Perfluorooctanoic Acid Detection Using Two-dimensional Aluminium Quasicrystal
Anyesha Chakraborty, Raphael Tromer, Thakur Prasad Yadav +8
Per- and polyfluoroalkyl substances (PFAS), often referred as "forever chemicals," are pervasive environmental pollutants due to their resistance to degradation. Among these, perfl…
Non-thermal Magnetic Deicing Using Two-Dimensional Chromium Telluride
Chinmayee Chowde Gowda, Alexey Kartsev, Nishant Tiwari +6
Two-dimensional (2D) chromium telluride Cr2Te3 exhibits strong ferromagnetic ordering with high coercivity at low temperatures and paramagnetic behaviour when approaching room temp…
From Pure Mathematics to Macroscale Applications: The Genesis of Schwarzites
Levi C. Felix, Rushikesh Ambekar, Raphael M. Tromer +5
Schwarzites are porous (spongy-like) carbon allotropes with negative Gaussian curvatures. They were proposed by Mackay and Terrones inspired by the works of the German mathematicia…
Thickness dependent mechanical properties of soft ferromagnetic two-dimensional CoTe2
Surbhi Slathia, Cencen Wei, Manoj Tripathi +7
Two dimensional (2D) layered transition-metal-based tellurides (chalcogens) are known to harness their surface atoms characteristics to enhance topographical activities for energy…
Two-dimensional (2D) d-Silicates from abundant natural minerals
Preeti Lata Mahapatra, Appu Kumar Singh, Raphael Tromer +8
In the last decade, the materials community has been exploring new 2D materials (graphene, metallene, TMDs, TMCs, MXene, among others) that have unique physical and chemical proper…
Two-dimensional Cobalt Telluride as Piezo-tribogenerator
Solomon Demiss, Raphael Tromer, Chinmayee Chowde Gowda +7
Two-dimensional (2D) materials have been shown to be efficient in energy harvesting. Here, we report utilization of waste heat to generate electricity via combined piezoelectric an…
On the Mechanical and Thermal Stability of Free-standing Monolayer Amorphous Carbon
Levi C. Felix, Raphael M. Tromer, Luiz A. Ribeiro Junior +1
Recently (C.-T. Toh et al., Nature 577, 199 (2020)), the first synthesis of free-standing monolayer amorphous carbon (MAC) was achieved. MAC is a pure carbon structure composed of…