Optical trapping and manipulation of metallic micro/nanoparticles via photorefractive crystals

X Zhang, J Wang, B Tang, X Tan, RA Rupp, L Pan… - Optics …, 2009 - opg.optica.org
A simple method to trap and manipulate metallic micro/nano-particles on the surface of
photorefractive crystals is proposed. After inducing inhomogeneous charge density and …

Two-dimensional dielectrophoretic particle trapping in a hybrid crystal/PDMS-system

M Esseling, F Holtmann, M Woerdemann, C Denz - Optics Express, 2010 - opg.optica.org
Dielectrophoretic forces originating from highly modulated electric fields can be used to trap
particles on surfaces. An all-optical way to induce such fields is the use of a photorefractive …

An antireflective nanostructure array fabricated by nanosilver colloidal lithography on a silicon substrate

SJ Park, SW Lee, KJ Lee, JH Lee, KD Kim… - Nanoscale research …, 2010 - Springer
An alternative method is presented for fabricating an antireflective nanostructure array using
nanosilver colloidal lithography. Spin coating was used to produce the multilayered silver …

[图书][B] Photorefractive optoelectronic tweezers and their applications

M Esseling - 2014 - books.google.com
In the never-ending quest for miniaturization, optically controlled particle trapping has
opened up new possibilities for handling microscopic matter non-invasively. This thesis …

LiNbO3: A photovoltaic substrate for massive parallel manipulation and patterning of nano-objects

M Carrascosa, A García-Cabañes, M Jubera… - Applied Physics …, 2015 - pubs.aip.org
The application of evanescent photovoltaic (PV) fields, generated by visible illumination of
Fe: LiNbO 3 substrates, for parallel massive trapping and manipulation of micro-and nano …

[PDF][PDF] Broadband optical antireflection enhancement by integrating antireflective nanoislands with silicon nanoconical‐frustum arrays

H Park, D Shin, G Kang, S Baek, K Kim… - Advanced …, 2011 - academia.edu
RI value between the RI's of air and silicon [16] may behave as a buffer layer which relieves
the large difference of RI's for impedance matching effect in overall range of wavelength …

Enhancing nanoparticle electrodynamics with gold nanoplate mirrors

Z Yan, Y Bao, U Manna, RA Shah, NF Scherer - Nano letters, 2014 - ACS Publications
Mirrors and optical cavities can modify and enhance matter–radiation interactions. Here we
report that chemically synthesized Au nanoplates can serve as micrometer-size mirrors that …

Hyperreflective photonic crystals created by shearing colloidal dispersions at ultrahigh volume fraction

M Kim, JB Kim, SH Kim - Microsystems & Nanoengineering, 2024 - nature.com
Colloidal crystallization serves as one of the most economic and scalable production
methods for photonic crystals. However, insufficient optical performance, nonuniformity and …

Fabrication of antireflective nanostructures on a transmission grating surface using a one-step self-masking method

T Shao, F Tang, L Sun, X Ye, J He, L Yang, W Zheng - Nanomaterials, 2019 - mdpi.com
Suppression of Fresnel reflection from diffraction grating surfaces is very important for many
optical configurations. In this work, we propose a simple method to fabricate subwavelength …

Switchable full-color reflective photonic ellipsoidal particles

Q He, KH Ku, H Vijayamohanan, BJ Kim… - Journal of the …, 2020 - ACS Publications
Full-color reflective photonic ellipsoidal polymer particles, capable of a dynamic color
change, are created from dendronized brush block copolymers (den-BBCPs) self …