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Automated solvent vapor annealing with nanometer scale control of film swelling for block copolymer thin films
(2019-09-13)
- article
Molecular self-assembly of block copolymers has been pursued as a next generation high-resolution, low-cost lithography technique. Solvent vapor annealing is a promising way of achieving self-assembled patterns from polymers ...
An exploratory study on strengthening and thermal stability of magnetron sputtered W nanoparticles at the interface of Cu/Ni multilayer films
(2020)
- article
An initial study to investigate the effect of controlled deposition of nanoparticles at multilayer interfaces was conducted to explore the mechanical effect of particles on laminate structures. Nanoparticles with diameter ...
Fast Switching of Bright Whiteness in Channeled Hydrogel Networks
(2020)
- article
Beside pigment absorption and reflection by periodic photonic structures, natural species often use light scattering to achieve whiteness. Synthetic hydrogels offer opportunities in stimuli-responsive materials and devices; ...
On the alignment of ZnO nanowires by Langmuir – Blodgett technique for sensing application
(2020-10-30)
- article
Nanowires are of interest for gas sensing application due to their one dimensional nature and size approaching quantum confinement limit, best studied in single nanowire devices. The reaction between gases and the semiconductor ...
Applications of nanocellulose/nanocarbon composites : Focus on biotechnology and medicine
(2020)
- review
Nanocellulose/nanocarbon composites are newly emerging smart hybrid materials containing cellulose nanoparticles, such as nanofibrils and nanocrystals, and carbon nanoparticles, such as “classical” carbon allotropes ...
Investigation of well-defined pinholes in TiO2 electron selective layers used in planar heterojunction perovskite solar cells
(2020)
- article
The recently introduced perovskite solar cell (PSC) technology is a promising candidate for providing low-cost energy for future demands. However, one major concern with the technology can be traced back to morphological ...
Proximity-Induced Superconductivity in Monolayer MoS2
(2020)
- article
Proximity effects in superconducting normal (SN) material heterostructures with metals and semiconductors have long been observed and theoretically described in terms of Cooper pair wave functions and Andreev reflections. ...
Nano-structured optical fibers made of glass-ceramics, and phase separated and metallic particle-containing glasses
(2019)
- review
For years, scientists have been looking for different techniques to make glasses perfect: fully amorphous and ideally homogeneous. Meanwhile, recent advances in the development of particle-containing glasses (PCG), defined ...
Toward Rigorous Materials Production: New Approach Methodologies Have Extensive Potential to Improve Current Safety Assessment Practices
(2020)
- review
Advanced material development, including at the nanoscale, comprises costly and complex challenges coupled to ensuring human and environmental safety. Governmental agencies regulating safety have announced interest toward ...
Plasmon lifetime enhancement in a bright-dark mode coupled system
(2020-01-16)
- article
Metallic nanoparticles can localize the incident light to hot spots as plasmon oscillations, where the intensity can be enhanced by up to four orders of magnitude. Even though the lifetime of plasmons is typically short, ...