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Configurable Miniaturized 3D Pores for Robust Single‐Nanoparticle Analysis
Author(s) -
Liao Caizhi,
Antaw Fiach,
Wuethrich Alain,
Anderson Will,
Trau Matt
Publication year - 2020
Publication title -
small structures
Language(s) - English
Resource type - Journals
ISSN - 2688-4062
DOI - 10.1002/sstr.202070006
Subject(s) - resistive touchscreen , nanotechnology , nanoparticle , tripod (photography) , materials science , planar , fabrication , nanolithography , biomolecule , photonics , photon , optoelectronics , computer science , optics , physics , medicine , computer graphics (images) , alternative medicine , pathology , computer vision
Resistive‐Pulses Sensing In article number 2000011 , Alain Wuethrich, Will Anderson, Matt Trau, and co‐workers develop a facile strategy for the fabrication of tailored resistive‐pulses sensing (RPS) pores by two‐photon nanolithography. Symbolized by the Chinese Yin Yang, the right balance of photon intensity of the laser beam and scanning speed generates powerful and accurate three‐dimensional (3D) RPS pores that are as enticing as the ancient tripod Ding. These 3D pores enable fingerprinting analysis of individual nanoparticles by RPS, opening up exciting applications for single biomolecule interrogations.