Results 61 to 70 of about 22,049 (261)

Solid-State Nanopore Recognition and Measurement Using Shannon Entropy

IEEE Photonics Journal, 2011
Solid-state nanopores are structures that can be fabricated using the electron beam of a transmission electron microscope (TEM). Nanopores can be used to electrically detect individual DNA molecules, and they have the potential to be applied to genomic ...
Ty R. Wojcik, Diego Krapf
doaj   +1 more source

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

Advanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu, Ritam Chakraborty, Biao Yang, Dennis Meier, Joachim Reichert, Svetlana Klyatskaya, Mario Ruben, Shobhana Narasimhan, Johannes V. Barth, Anthoula C. Papageorgiou   +9 more
wiley   +1 more source

Voltage-driven translocation of DNA through a high throughput conical solid-state nanopore. [PDF]

PLoS ONE, 2012
Nanopores have become an important tool for molecule detection at single molecular level. With the development of fabrication technology, synthesized solid-state membranes are promising candidate substrates in respect of their exceptional robustness and ...
Quanjun Liu, Hongwen Wu, Lingzhi Wu, Xiao Xie, Jinglin Kong, Xiaofeng Ye, Liping Liu   +6 more
doaj   +1 more source

Single-layer MoS2 solid-state nanopores for coarse-grained sequencing of proteins

Frontiers in Nanotechnology, 2023
Proteins are essential biological molecules to use as biomarkers for early disease diagnosis. Therefore, their detection is crucial. In recent years, protein sequencing has become one of the most promising techniques. In particular, solid-state nanopores
Andreina Urquiola Hernández, Patrice Delarue, Christophe Guyeux, Adrien Nicolaï, Patrick Senet   +4 more
doaj   +1 more source

Fabrication of Atomically Precise Nanopores in Hexagonal Boron Nitride [PDF]

, 2017
We demonstrate the fabrication of individual nanopores in hexagonal boron nitride (hBN) with atomically precise control of the pore size. Previous methods of pore production in other 2D materials create pores of irregular geometry with imprecise ...
Aloni, Shaul, Dimitrov, Edgar, Dunn, Gabriel, Gilbert, S. Matt, Pham, Thang, Shevitski, Brian, Zettl, Alex   +6 more
core   +1 more source

Modeling thermophoretic effects in solid-state nanopores [PDF]

Journal of Computational Electronics, 2014
Local modulation of temperature has emerged as a new mechanism for regulation of molecular transport through nanopores. Predicting the effect of such modulations on nanopore transport requires simulation protocols capable of reproducing non-uniform temperature gradients observed in experiment.
Maxim, Belkin, Shu-Han, Chao, Gino, Giannetti, Aleksei, Aksimentiev   +3 more
openaire   +2 more sources

SI‐bioATRP in Mesoporous Silica for Size‐Exclusion Driven Local Polymer Placement

Advanced Functional Materials, EarlyView.
An enzyme‐catalyzed surface‐initiated atom transfer radical polymerization (SI‐bioATRP) of an anionic monomer within mesoporous silica particles, using hemoglobin as a catalyst, allows for controlling the location of the formed polymer via size‐exclusion effects between the nanopores and the biomacromolecules, thereby opening routes to functional ...
Oleksandr Wondra, Eleonora Ornati, Robert Lehn, Joanna J. Mikolei, Hergen Breitzke, Raheleh Pardehkhorram, Gerd Buntkowsky, Nico Bruns, Annette Andrieu‐Brunsen   +8 more
wiley   +1 more source

Fabrication and application of double-layer nanopore

Jin'gangshi yu moliao moju gongcheng
Solid-state nanopores have become the most promising single-molecule sequencing tools due to their adjustable pore size, stable physical and chemical properties, strong adaptability to extreme environments, and high integration.
Jieyu HUANG, Zhaowei ZENG, Chengyong WANG, Zhishan YUAN   +3 more
doaj   +1 more source

Membrane Thickness Dependence of Nanopore Formation with a Focused Helium Ion Beam

Sensors, 2014
Solid-state nanopores are emerging as a valuable tool for the detection and characterization of individual biomolecules. Central to their success is the realization of fabrication strategies that are both rapid and flexible in their ability to achieve ...
Furat Sawafta, Autumn T. Carlsen, Adam R. Hall   +2 more
doaj   +1 more source

CO2 packing polymorphism under confinement in cylindrical nanopores [PDF]

, 2017
We investigate the effect of cylindrical nano-confinement on the phase behaviour of a rigid model of carbon dioxide using both molecular dynamics and well tempered metadynamics.
Gimondi, Ilaria, Salvalaglio, Matteo
core   +2 more sources