Silicon nanowires driving miniaturization of microelectromechanical systems physical sensors: A review

M Karimzadehkhouei, B Ali… - Advanced …, 2023 - Wiley Online Library
The miniaturization of microelectromechanical systems (MEMS) physical sensors is driven
by global connectivity needs and is closely linked to emerging digital technologies and the …

Directed self-assembly of block copolymers for the fabrication of functional devices

C Pinto-Gómez, F Pérez-Murano, J Bausells… - Polymers, 2020 - mdpi.com
Directed self-assembly of block copolymers is a bottom-up approach to nanofabrication that
has attracted high interest in recent years due to its inherent simplicity, high throughput, low …

Nanomechanical sensing for mass flow control in nanowire-based open nanofluidic systems

JE Escobar, J Molina, E Gil-Santos, JJ Ruz, Ó Malvar… - ACS …, 2023 - ACS Publications
Open nanofluidic systems, where liquids flow along the outer surface of nanoscale
structures, provide otherwise unfeasible capabilities for extremely miniaturized liquid …

Imaging low-dimensional nanostructures by very low voltage scanning electron microscopy: Ultra-shallow topography and depth-tunable material contrast

L Zarraoa, MU González, ÁS Paulo - Scientific Reports, 2019 - nature.com
We demonstrate the implications of very low voltage operation (< 1 kV) of a scanning
electron microscope for imaging low-dimensional nanostructures where standard voltages …

High-sensitivity linear piezoresistive transduction for nanomechanical beam resonators

M Sansa, M Fernández-Regúlez, J Llobet… - Nature …, 2014 - nature.com
Highly sensitive conversion of motion into readable electrical signals is a crucial and
challenging issue for nanomechanical resonators. Efficient transduction is particularly …

Optical transduction for vertical nanowire resonators

J Molina, D Ramos, E Gil-Santos, JE Escobar… - Nano …, 2020 - ACS Publications
We describe an optical transduction mechanism to measure the flexural mode vibrations of
vertically aligned nanowires on a flat substrate with high sensitivity, linearity, and ease of …

Top-down silicon microcantilever with coupled bottom-up silicon nanowire for enhanced mass resolution

G Vidal-Álvarez, J Agustí, F Torres, G Abadal… - …, 2015 - iopscience.iop.org
A stepped cantilever composed of a bottom-up silicon nanowire coupled to a top-down
silicon microcantilever electrostatically actuated and with capacitive or optical readout is …

Enabling electromechanical transduction in silicon nanowire mechanical resonators fabricated by focused ion beam implantation

J Llobet, M Sansa, M Gerbolés, N Mestres… - …, 2014 - iopscience.iop.org
We present the fabrication of silicon nanowire (SiNW) mechanical resonators by a resistless
process based on focused ion beam local gallium implantation, selective silicon etching and …

Creating new VLS silicon nanowire contact geometries by controlling catalyst migration

SB Alam, F Panciera, O Hansen, K Mølhave… - Nano …, 2015 - ACS Publications
The formation of self-assembled contacts between vapor–liquid–solid grown silicon
nanowires and flat silicon surfaces was imaged in situ using electron microscopy. By …

Arrays of suspended silicon nanowires defined by ion beam implantation: mechanical coupling and combination with CMOS technology

J Llobet, G Rius, A Chuquitarqui, X Borrisé… - …, 2018 - iopscience.iop.org
We present the fabrication, operation, and CMOS integration of arrays of suspended silicon
nanowires (SiNWs). The functional structures are obtained by a top–down fabrication …