Smart nanostructured materials based on self‐assembly of block copolymers

JH Kim, HM Jin, GG Yang, KH Han… - Advanced Functional …, 2020 - Wiley Online Library
Nanoscale fabrication of smart materials relying on the molecular self‐assembly of block
copolymers (BCPs) has been recognized as a valuable platform for various next‐generation …

Laser writing block copolymer self-assembly on graphene light-absorbing layer

HM Jin, SH Lee, JY Kim, SW Son, BH Kim, HK Lee… - Acs Nano, 2016 - ACS Publications
Recent advance of high-power laser processing allows for rapid, continuous, area-selective
material fabrication, typically represented by laser crystallization of silicon or oxides for …

One-Pot Synthesis of Aminated Bimodal Mesoporous Silica Nanoparticles as Silver-Embedded Antibacterial Nanocarriers and CO2 Capture Sorbents

Y Li, AK Tiwari, JS Ng, GL Seah, HK Lim… - … Applied Materials & …, 2022 - ACS Publications
Mesoporous silica nanoparticles have highly versatile structural properties that are suitable
for a plethora of applications including catalysis, separation, and nanotherapeutics. We …

Block copolymer self-assembly directed hierarchically structured materials from nonequilibrium transient laser heating

KW Tan, U Wiesner - Macromolecules, 2019 - ACS Publications
We highlight two recent approaches operating far from equilibrium for the synthesis of
hierarchical porous thin film materials by coupling block copolymer-directed self-assembly …

Pathways to mesoporous resin/carbon thin films with alternating gyroid morphology

Q Zhang, F Matsuoka, HS Suh, PA Beaucage… - ACS …, 2018 - ACS Publications
Three-dimensional (3D) mesoporous thin films with sub-100 nm periodic lattices are of
increasing interest as templates for a number of nanotechnology applications, yet are hard …

Fabrication of wafer-size monolayer close-packed colloidal crystals via slope self-assembly and thermal treatment

Y Wu, C Zhang, Y Yuan, Z Wang, W Shao, H Wang… - Langmuir, 2013 - ACS Publications
We developed a simple and general approach for constructing a wafer-scale monolayer,
close-packed polystyrene (PS), and SiO2 sphere arrays, namely colloidal crystals, which …

Ultrafast Crystallization of Ordered Mesoporous Metal Oxides and Carbon from Block Copolymer Self‐Assembly and Joule Heating

L Wang, GL Seah, Y Li, WH Tu… - Advanced Materials …, 2022 - Wiley Online Library
Conventional heat treatments to generate well‐ordered and crystalline mesoporous oxide
and carbon structures are limited by long durations and annealing temperatures that can …

Oriented colloidal-crystal thin films of polystyrene spheres via spin coating

SS Shinde, S Park - Journal of Semiconductors, 2015 - iopscience.iop.org
We developed a simple and inexpensive synthesis of a large-scale close-packed monolayer
of polystyrene sphere arrays, which have a variety of applications. The influence of three …

Synthesis and formation mechanism of all-organic block copolymer-directed templating of laser-induced crystalline silicon nanostructures

KW Tan, JG Werner, MD Goodman… - … Applied Materials & …, 2018 - ACS Publications
This report describes the generation of three-dimensional (3D) crystalline silicon continuous
network nanostructures by coupling all-organic block copolymer self-assembly-directed …

Thermal conductivity of ordered mesoporous nanocrystalline silicon thin films made from magnesium reduction of polymer-templated silica

J Fang, CB Kang, Y Huang, SH Tolbert… - The Journal of Physical …, 2012 - ACS Publications
This paper reports the cross-plane thermal conductivity of ordered mesoporous
nanocrystalline silicon thin films between 25 and 315 K. The films were produced by …