NANOPARTICLE LOCALIZATION ON SOLID-STATE NANOPORES VIA ELECTROPHORETIC FORCE

被引：0

作者：

Li, Shiyu ^{[1
]}

Zeng, Shuangshuang ^{[1
]}

Zhang, Zhen ^{[1
]}

Hjort, Klas ^{[1
]}

Zhang, Shi-Li ^{[1
]}

机构：

[1] Uppsala Univ, Dept Engn Sci, Uppsala, Sweden

来源：

2019 20TH INTERNATIONAL CONFERENCE ON SOLID-STATE SENSORS, ACTUATORS AND MICROSYSTEMS & EUROSENSORS XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) | 2019年

基金：

瑞典研究理事会;

关键词：

Solid-state nanopore; electron beam induced deposition (EBID); electrophoresis; nanoparticle localization; carbon nanoarrays;

D O I：

10.1109/transducers.2019.8808305

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This work presents a versatile and facile method for precise localization of nanoparticles on solid-state nanopores surface-functionalized with carbon via electron beam induced deposition (EBID). For the first time, EBID of carbon is demonstrated to enable nanoparticle localization on solid-state nanopores. To avoid non-specific adsorption of nanoparticles on the surface, an atomic layer deposited Al2O3 layer in combination with phosphonate passivation is used. By tuning the electron dose in the EBID process, the loading fraction of nanoparticles on carbon nanoarrays can be varied on similarly sized domains. Nanoparticle loading driven by electrophoresis can achieve an efficiency that is orders of magnitude higher than that driven by diffusion.

引用

页码：2372 / 2375

页数：4

共 50 条

[31] Capture and Translocation Characteristics of Short Branched DNA Labels in Solid-State Nanopores
Karau, Philipp
Tabard-Cossa, Vincent
ACS SENSORS, 2018, 3 (07): : 1308 - 1315
[32] Integrating Sub-3 nm Plasmonic Gaps into Solid-State Nanopores
Shi, Xin
Verschueren, Daniel
Pud, Sergii
Dekker, Cees
SMALL, 2018, 14 (18)
[33] Dynamics of DNA Through Solid-state Nanopores Fabricated by Controlled Dielectric Breakdown
Tanimoto, Izadora Mayumi Fujinami
Zhang, Jiayi
Cressiot, Benjamin
Le Pioufle, Bruno
Bacri, Laurent
Pelta, Juan
CHEMISTRY-AN ASIAN JOURNAL, 2022, 17 (24)
[34] The effects of geometry and stability of solid-state nanopores on detecting single DNA molecules
Rollings, Ryan
Graef, Edward
Walsh, Nathan
Nandivada, Santoshi
Benamara, Mourad
Li, Jiali
NANOTECHNOLOGY, 2015, 26 (04)
[35] Modeling and simulation of nanoparticle separation through a solid-state nanopore
Jubery, Talukder Z.
Prabhu, Anmiv S.
Kim, Min J.
Dutta, Prashanta
ELECTROPHORESIS, 2012, 33 (02) : 325 - 333
[36] Cross Disjoint Mortise Confined Solid-State Nanopores for Single-Molecule Detection
Liu, Yexiang
Zhang, Xiaoling
Xie, Wanyi
Fang, Shaoxi
Yin, Bohua
Zhou, Daming
Tang, Jing
Liang, Liyuan
Lu, Wenqiang
He, Shixuan
Wang, Deqiang
ACS APPLIED NANO MATERIALS, 2021, 4 (09) : 9811 - 9820
[37] Gel mesh as "brake" to slow down DNA translocation through solid-state nanopores
Tang, Zhipeng
Liang, Zexi
Lu, Bo
Li, Ji
Hu, Rui
Zhao, Qing
Yu, Dapeng
NANOSCALE, 2015, 7 (31) : 13207 - 13214
[38] Computational studies of DNA sequencing with solid-state nanopores: key issues and future prospects
Liang, Lijun
Wang, Qi
Agren, Hans
Tu, Yaoquan
FRONTIERS IN CHEMISTRY, 2014, 2
[39] Direct Sensing and Discrimination among Ubiquitin and Ubiquitin Chains Using Solid-State Nanopores
Nir, Iftach
Huttner, Diana
Meller, Amit
BIOPHYSICAL JOURNAL, 2015, 108 (09) : 2340 - 2349
[40] Deoxyribonucleic Acid Extraction from Mars Analog Soils and Their Characterization with Solid-State Nanopores
Xia, Zehui
Patchin, Margaret
McKay, Christopher P.
Drndic, Marija
ASTROBIOLOGY, 2022, 22 (08) : 992 - 1008

← 1 2 3 4 5 →