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Sensing behavior of acetone vapors on TiO$_2$ nanostructures --- application of density functional theory [PDF]

open access: yesCondens. Matter Phys., 2017, vol. 20, No. 4, 43708, 2017
The electronic properties of TiO$_2$ nanostructure are explored using density functional theory. The adsorption properties of acetone on TiO$_2$ nanostructure are studied in terms of adsorption energy, average energy gap variation and Mulliken charge ...
Chandiramouli, R.   +2 more
core   +9 more sources

Geometric and compositional influences on spin-orbit induced circulating currents in nanostructures [PDF]

open access: yes, 2014
Circulating orbital currents, originating from the spin-orbit interaction, are calculated for semiconductor nanostructures in the shape of spheres, disks, spherical shells and rings for the electron ground state with spin oriented along a symmetry axis ...
Flatté, M. E.   +3 more
core   +4 more sources

The nanostructured secretome [PDF]

open access: yesBiomaterials Science, 2020
The term secretome should be expanded to also include the great variety of nanoparticles secreted by cells into the extracellular space, which ranges from lipoproteins of a few nanometers to extracellular vesicles of hundreds of nanometers.
Busatto, S   +6 more
openaire   +2 more sources

Role of Nanoimprint Lithography for Strongly Miniaturized Optical Spectrometers

open access: yesNanomaterials, 2021
Optical spectrometers and sensors have gained enormous importance in metrology and information technology, frequently involving the question of size, resolution, sensitivity, spectral range, efficiency, reliability, and cost.
Hartmut Hillmer   +7 more
doaj   +1 more source

Miniaturized Interferometric Sensors with Spectral Tunability for Optical Fiber Technology—A Comparison of Size Requirements, Performance, and New Concepts

open access: yesPhotonics, 2021
Optical interferometric sensors have acquired significant importance in metrology and information technology, especially in terms of their potential application in launching size, selectivity, sensitivity, resolution, spectral tuning ranges, efficiency ...
Hartmut Hillmer   +7 more
doaj   +1 more source

Nanostructured Palladium-Doped Silica Membrane Layer Synthesis for Hydrogen Separation: Effect of Activated Sublayers [PDF]

open access: yesHydrogen, Fuel Cell & Energy Storage, 2019
Palladium doped silica membranes were synthesized by the sol-gel method using two different procedures. The first palladium-doped silica membrane (M1) was synthesized with a coating of four layers of silica-palladium sol.
Masoud Majidi Beiragh   +4 more
doaj   +1 more source

Automated photo-aligned liquid crystal elastomer film fabrication with a low-tech, home-built robotic workstation

open access: yesScientific Reports, 2022
Laboratory procedures are often considered so unique that automating them is not economically justified – time and resources invested in designing, building and calibrating the machines are unlikely to pay off.
Przemysław Grabowski   +4 more
doaj   +1 more source

Nanostructures for peroxidases [PDF]

open access: yesFrontiers in Molecular Biosciences, 2015
Peroxidases are enzymes catalyzing redox reactions that cleave peroxides. Their active redox centers have heme, cysteine thiols, selenium, manganese, and other chemical moieties. Peroxidases and their mimetic systems have several technological and biomedical applications such as environment protection, energy production, bioremediation, sensors and ...
Iseli L. Nantes   +2 more
openaire   +2 more sources

Large tunable photonic band gaps in nanostructured doped semiconductors [PDF]

open access: yes, 2010
A plasmonic nanostructure conceived with periodic layers of a doped semiconductor and passive semiconductor is shown to generate spontaneously surface plasmon polaritons thanks to its periodic nature.
H. Raether   +4 more
core   +6 more sources

Investigation of the Influence of Sublayer Thickness on Pairing of Metallic MEMS Shutter Blades

open access: yesApplied Sciences, 2023
For the 3D self-assembly of microstructures, the net intrinsic stress within a hybrid metal layer stack is utilised to study the dynamics of the pairing of metallic MEMS shutter blades with dimensions of 150 × 400 µm2, representing a highly nonlinear ...
Basma Elsaka   +4 more
doaj   +1 more source

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