Sputtering onto liquids: a critical review

A Sergievskaya, A Chauvin… - Beilstein Journal of …, 2022 - beilstein-journals.org
Sputter deposition of atoms onto liquid substrates aims at producing colloidal dispersions of
small monodisperse ultrapure nanoparticles (NPs). Since sputtering onto liquids combines …

Matrix sputtering method: a novel physical approach for photoluminescent noble metal nanoclusters

Y Ishida, RD Corpuz, T Yonezawa - Accounts of chemical …, 2017 - ACS Publications
Conspectus Noble metal nanoclusters are believed to be the transition between single metal
atoms, which show distinct optical properties, and metal nanoparticles, which show …

Control of nanoparticles synthesized via vacuum sputter deposition onto liquids: a review

MT Nguyen, L Deng, T Yonezawa - Soft Matter, 2022 - pubs.rsc.org
Sputter deposition onto a low volatile liquid matrix is a recently developed green synthesis
method for metal/metal oxide nanoparticles (NPs). In this review, we introduce the synthesis …

Residual-and linker-free metal/polymer nanofluids prepared by direct deposition of magnetron-sputtered Cu nanoparticles into liquid PEG

A Choukourov, D Nikitin, P Pleskunov… - Journal of Molecular …, 2021 - Elsevier
Colloidal solutions of metal nanoparticles (NPs) are typically produced by multi-step
methods using a variety of chemicals. Resultant nanofluids require extra purification steps to …

Synergistic effect of the oleic acid and oleylamine mixed-liquid matrix on particle size and stability of sputtered metal nanoparticles

MT Nguyen, K Wongrujipairoj… - ACS Sustainable …, 2020 - ACS Publications
This research investigates the impact of mixing oleylamine and oleic acid as a liquid matrix
for sputtering of metal nanoparticles and the mixed-liquid composition on the particle size …

Metal nanoparticles in polyols: bottom‐up and top‐down syntheses and catalytic applications

T Dang‐Bao, I Favier, M Gómez - Nanoparticles in Catalysis …, 2021 - Wiley Online Library
Alcohols, in particular polyols, are recognized for their efficiency in the preparation of metal
nanoparticles, mostly acting as multitask components (solvents, reductants, and stabilizers) …

Thiolate–protected gold nanoparticles via physical approach: Unusual structural and photophysical characteristics

Y Ishida, I Akita, T Sumi, M Matsubara, T Yonezawa - Scientific reports, 2016 - nature.com
Here we report a novel physical approach for thiolate–protected fluorescent gold
nanoparticles with a controlled size of the order of a few nanometers. This approach is …

Preparation of metal nanoparticles and their application for materials

T Yonezawa - Nanoparticle technology handbook, 2018 - Elsevier
Nanoparticles have been intensively studied in the past several decades because they have
unique properties depending on their size. Some of them are useful for a variety of …

Preparation and growth mechanism of Pt/Cu alloy nanoparticles by sputter deposition onto a liquid polymer

L Deng, MT Nguyen, S Mei, T Tokunaga, M Kudo… - Langmuir, 2019 - ACS Publications
We use a green sputtering technique to deposit a Pt/Cu alloy target on liquid polyethylene
glycol (PEG) to obtain well-dispersed and stable Pt29Cu71 alloy nanoparticles (NPs). The …

Double target sputtering into liquid: A new approach for preparation of Ag–Au alloy nanoparticles

MT Nguyen, T Yonezawa, Y Wang, T Tokunaga - Materials Letters, 2016 - Elsevier
A new approach using double target sputtering into liquid is proposed to synthesize Ag–Au
alloy nanoparticles (NPs). The results reveal the formation of Ag–Au solid solution alloy as …