A T‐Junction Dual Nanopore for Single Nanoparticle Analysis

Liao, Caizhi; Antaw, Fiach; Wuethrich, Alain; Trau, Matt

doi:10.1002/adem.202101015

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2024

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Cited by 6 publications

(2 citation statements)

References 65 publications

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“…Surface modication can improve wettability, increase surface area, and provide functional groups for specic chemical reactions. 47,76,77 Common surface modication techniques include.…”

Section: Paper Selection Phasementioning

confidence: 99%

Paper-based colorimetric sensors for point-of-care testing

Ko¹,

LIAO²

2023

Anal. Methods

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Section: Paper Selection Phasementioning

confidence: 99%

Paper-based colorimetric sensors for point-of-care testing

Ko¹,

LIAO²

2023

Anal. Methods

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“…The principle of 2PP is based on the fact that a photo initiator in a monomer solution is excited within the focal point of the laser and, thus, initiates polymerization locally within the focal point. While there have been many reviews reporting on the materials produced via 2PP and their applications, [14–23] to the best of our knowledge no review has been published yet that addresses the design and efficiencies of the photo initiators. In this review, we will focus on the structural properties, the resulting values, and efficiencies of type I and type II photo initiators for radical 2PP.…”

Section: Introductionmentioning

confidence: 99%

From Light to Structure: Photo Initiators for Radical Two‐Photon Polymerization

Schubert

Wloka

Gottschaldt

2022

Chemistry A European J

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Two-photon polymerization (2PP) represents a powerful technique for the fabrication of precise threedimensional structures on a micro-and nanometer scale for various applications. While many review articles are focusing on the used polymeric materials and their application in 2PP, in this review the class of two-photon photo initiators (2PI) used for radical polymerization is discussed in detail. Because the demand for highly efficient 2PI has increased in the last decades, different approaches in designing new efficient 2PIs occurred. This review summarizes the 2PIs known in literature and discusses their absorption behavior under one-and twophoton absorption (2PA) conditions, their two-photon cross sections (σ TPA ) as well as their efficiency under 2PP conditions. Here, the photo initiators are grouped depending on their chromophore system (D-π-A-π-D, D-π-D, etc.). Their polymerization efficiencies are evaluated by fabrication windows (FW) depending on different laser intensities and writing speeds.

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