Plasmonic tweezers: for nanoscale optical trapping and beyond

Y Zhang, C Min, X Dou, X Wang, HP Urbach… - Light: Science & …, 2021 - nature.com
Optical tweezers and associated manipulation tools in the far field have had a major impact
on scientific and engineering research by offering precise manipulation of small objects …

Recent advances in surface plasmon resonance sensors for sensitive optical detection of pathogens

JH Park, YW Cho, TH Kim - Biosensors, 2022 - mdpi.com
The advancement of science and technology has led to the recent development of highly
sensitive pathogen biosensing techniques. The effective treatment of pathogen infections …

Rapid diagnosis of COVID-19 via nano-biosensor-implemented biomedical utilization: a systematic review

M Harun-Ur-Rashid, T Foyez, I Jahan, K Pal… - RSC advances, 2022 - pubs.rsc.org
The novel human coronavirus pandemic is one of the most significant occurrences in human
civilization. The rapid proliferation and mutation of Severe Acute Respiratory Syndrome …

Electromagnetic forces and torques: From dielectrophoresis to optical tweezers

M Riccardi, OJF Martin - Chemical Reviews, 2023 - ACS Publications
Electromagnetic forces and torques enable many key technologies, including optical
tweezers or dielectrophoresis. Interestingly, both techniques rely on the same physical …

Plasmonic metasurfaces for medical diagnosis applications: A review

Z Wang, J Chen, SA Khan, F Li, J Shen, Q Duan, X Liu… - Sensors, 2021 - mdpi.com
Plasmonic metasurfaces have been widely used in biosensing to improve the interaction
between light and biomolecules through the effects of near-field confinement. When paired …

Plasmonic Nanotweezers: What's Next?

KB Crozier - ACS Photonics, 2024 - ACS Publications
Optical tweezers use the momentum carried by light to exert forces on objects. They have
had a profound impact on a truly diverse range of scientific fields, from biology to …

[PDF][PDF] 基于光力捕获金纳米立方体的拉曼光谱增强

荣升, 刘洪双, 钟莹, 刘海涛 - Acta Optica Sinica, 2021 - researching.cn
摘要表面增强拉曼散射(SERS) 是一种能够在低浓度(体积分数) 下精确检测物质成分的光谱学
技术. 当采用金属纳米结构时, 其局域表面等离激元共振(LSPR) 导致的电磁场增强能够实现 …

Controlled transport of individual microparticles using dielectrophoresis

MA Zaman, P Padhy, M Wu, W Ren, MA Jensen… - Langmuir, 2022 - ACS Publications
A dielectrophoretic device employing a planar array of microelectrodes is designed for
controlled transport of individual microparticles. By exciting the electrodes in sequence, a …

Inverse design of plasmonic nanotweezers by topology optimization

D Nelson, S Kim, KB Crozier - ACS Photonics, 2023 - ACS Publications
We use topology optimization and adjoint sensitivity analysis to inversely design plasmonic
nanoapertures for nanoparticle optical trapping. Surprisingly, our algorithm produces a …

Algorithm‐designed plasmonic nanotweezers: quantitative comparison by theory, cathodoluminescence, and nanoparticle trapping

N Li, J Cadusch, A Liu, AJ Barlow… - Advanced Optical …, 2021 - Wiley Online Library
Plasmonic apertures permit optical fields to be concentrated into sub‐wavelength regions.
This enhances the optical gradient force, enabling the precise trapping of nanomaterials …