Results 11 to 20 of about 4,775 (215)

UV-Nanoimprint and Deep Reactive Ion Etching of High Efficiency Silicon Metalenses: High Throughput at Low Cost with Excellent Resolution and Repeatability

Nanomaterials, 2023
As metasurfaces begin to find industrial applications there is a need to develop scalable and cost-effective fabrication techniques which offer sub-100 nm resolution while providing high throughput and large area patterning.
Christopher A. Dirdal, Karolina Milenko, Anand Summanwar, Firehun T. Dullo, Paul C. V. Thrane, Oana Rasoga, Andrei M. Avram, Adrian Dinescu, Angela M. Baracu   +8 more
doaj   +1 more source

Direct Printing of Ultrathin Block Copolymer Film with Nano‐in‐Micro Pattern Structures

Advanced Science, 2023
Nanotransfer printing (nTP) is one of the most promising nanopatterning methods given that it can be used to produce nano‐to‐micro patterns effectively with functionalities for electronic device applications.
Tae Wan Park, Young Lim Kang, Eun Bin Kang, Hyunsung Jung, Seoung‐Ki Lee, Geon‐Tae Hwang, Jung Woo Lee, Si‐Young Choi, Sahn Nahm, Se‐Hun Kwon, Kwang Ho kim, Woon Ik Park   +11 more
doaj   +1 more source

Nanopatterning-enhanced perovskite luminophores [PDF]

, 2017
We demonstrate that nanopatterning of solution-processable metal-halide perovskite films can be used to control their luminescence spectra and lead to up to five-fold increase of luminescence ...
Soci, C., Lew, K.C., Annalisa Bruno, Bruno, A., Giorgio Adamo, Cesare Soci, Kar Cheng Lew, Muhammad D. Birowosuto, Zheludev, N., Jin-Kyu So, Nikolay I. Zheludev, Gholipour, B., Behrad Gholipour, Harish N. S. Krishnamoorthy, Daniele Cortecchia, Adamo, G., So, J.K., Krishnamoorthy, H.N.S., Cortecchia, D., Birowosuto, M.D.   +19 more
core   +3 more sources

Nanopatterns with Biological Functions [PDF]

Journal of Nanoscience and Nanotechnology, 2006
Both curiosity and a desire for efficiency have advanced our ability to manipulate materials with great precision on the micrometer and, more recently, on the nanometer scale. Certainly, the semiconductor and integrated circuit industry has put the pressure on scientist and engineers to develop better and faster nanofabrication techniques. Furthermore,
Blättler T, Huwiler C, Ochsner M, Städler B, Solak H, Vörös J, Grandin HM   +6 more
openaire   +3 more sources

Application of co-culture technology of epithelial type cells and mesenchymal type cells using nanopatterned structures.

PLoS ONE, 2020
Various nanopatterning techniques have been developed to improve cell proliferation and differentiation efficiency. As we previously reported, nanopillars and pores are able to sustain human pluripotent stem cells and differentiate pancreatic cells. From
Taek-Hee Jung, Eun-Bin Chung, Hyung Woo Kim, Seong Woo Choi, Soon-Jung Park, Anthony Safaa Mukhtar, Hyung-Min Chung, Eunmi Kim, Kang Moo Huh, Dong Sung Kim, Sun-Woong Kang, Sung-Hwan Moon   +11 more
doaj   +1 more source

Graphene antidot nanoribbon tunnel field‐effect transistor

Micro & Nano Letters, 2022
A graphene nanoribbon tunnel field‐effect transistor (TFET) model is proposed, in which the antidot pattern is used to generate the heterojunction (HJ) band structure.
Zhixing Xiao
doaj   +1 more source

Hierarchically patterned polyurethane microgrooves featuring nanopillars or nanoholes for neurite elongation and alignment

Beilstein Journal of Nanotechnology, 2023
Surface micro- and nanostructures profoundly affect the functional performance of nerve regeneration implants by modulating neurite responses. However, few studies have investigated the impact of discrete nanostructures, such as nanopillars and nanoholes,
Lester Uy Vinzons, Guo-Chung Dong, Shu-Ping Lin   +2 more
doaj   +1 more source

X-Ray Lithography for Nanofabrication: Is There a Future?

Frontiers in Nanotechnology, 2022
X-ray lithography has been first proposed almost 50 years ago, and the related LIGA process around 25 years ago. It is therefore a good time to make an analysis of the technique, with its pros and cons.
Amardeep Bharti, Alessio Turchet, Benedetta Marmiroli   +2 more
doaj   +1 more source

Combined Focused Electron Beam-Induced Deposition and Etching for the Patterning of Dense Lines without Interconnecting Material

Micromachines, 2020
High resolution dense lines patterned by focused electron beam-induced deposition (FEBID) have been demonstrated to be promising for lithography. One of the challenges is the presence of interconnecting material, which is often carbonaceous, between the ...
Sangeetha Hari, P. H. F. Trompenaars, J. J. L. Mulders, Pieter Kruit, C. W. Hagen   +4 more
doaj   +1 more source

Molecular Recognition and Specific Interactions for Biosensing Applications

Sensors, 2008
Molecular recognition and specific interactions are reliable and versatile routes for site-specific and well-oriented immobilization of functional biomolecules on surfaces.
Dae Joon Kang, Dong Chung Kim
doaj   +1 more source