Phyllosilicates as earth-abundant layered materials for electronics and optoelectronics: Prospects and challenges in their ultrathin limit

ID Barcelos, R de Oliveira, GR Schleder… - Journal of Applied …, 2023 - pubs.aip.org
Phyllosilicate minerals are an emerging class of naturally occurring layered insulators with
large bandgap energy that have gained attention from the scientific community. This class of …

Review on infrared nanospectroscopy of natural 2D phyllosilicates

R De Oliveira, AR Cadore, RO Freitas… - Journal of the Optical …, 2023 - opg.optica.org
Phyllosilicates have emerged as a promising class of large bandgap lamellar insulators.
Their applications have been explored from the fabrication of graphene-based devices to 2D …

Raman and far-infrared synchrotron nanospectroscopy of layered crystalline talc: vibrational properties, interlayer coupling, and symmetry crossover

R Longuinhos, AR Cadore, HA Bechtel… - The Journal of …, 2023 - ACS Publications
Talc is an insulating layered material that is stable at ambient conditions and has high-
quality basal cleavage, which is a major advantage for its use in van der Waals …

Water nanochannels in ultrathin clinochlore phyllosilicate mineral with ice-like behavior

R de Oliveira, LVC Freitas, H Chacham… - The Journal of …, 2024 - ACS Publications
Water is the matrix of life, and its confinement in nanocavities is a central topic from
geophysics to nanotribology. Phyllosilicate layered minerals provide natural nanocavities for …

High throughput investigation of an emergent and naturally abundant 2D material: Clinochlore

R de Oliveira, LAG Guallichico, E Policarpo… - Applied Surface …, 2022 - Elsevier
Phyllosilicate minerals, which form a class of naturally occurring layered materials (LMs),
have been recently considered as a low-cost source of two-dimensional (2D) materials …

Electrical and optical properties of transition metal dichalcogenides on talc dielectrics

D Nutting, GA Prando, M Severijnen, ID Barcelos… - Nanoscale, 2021 - pubs.rsc.org
Advanced van der Waals (vdW) heterostructure devices rely on the incorporation of high
quality dielectric materials which need to possess a low defect density as well as being …

[HTML][HTML] Vat photopolymerization 3D printing of oil filled cyanate ester for one-step fabricating self-lubricating parts

T Wu, Y Lu, X Yang, D Liu, Z Ji, X Wang, F Zhou… - Composites Part B …, 2023 - Elsevier
High-performance polymers incorporating liquid lubricants can be exploited to fabricate
sundry solid-liquid composites for self-lubricating parts in the frontier industries, while the …

Ultrathin natural biotite crystals as a dielectric layer for van der Waals heterostructure applications

R de Oliveira, ABB Yoshida, CR Rabahi… - …, 2024 - iopscience.iop.org
Biotite, an iron-rich mineral belonging to the trioctahedral mica group, is a naturally
abundant layered material (LM) exhibiting attractive electronic properties for application in …

Nanofriction Properties of Mono- and Double-Layer Ti3C2Tx MXenes

A Kozak, M Hofbauerova, Y Halahovets… - … Applied Materials & …, 2022 - ACS Publications
Unique structure and ability to control the surface termination groups of MXenes make these
materials extremely promising for solid lubrication applications. Due to the challenging …

Natural two-dimensional pyrophyllite: Nanoscale lubricant, electrical insulator and easily-machinable material

B Vasić, R Gajić, I Milošević, Ž Medić, M Blagojev… - Applied Surface …, 2023 - Elsevier
Pyrophyllite, with the chemical formula Al 2 Si 4 O 10 (OH) 2, is a naturally occurring and
abundant van der Waals mineral belonging to the group of phyllosilicates. It is very soft …