Results 31 to 40 of about 4,377,388 (340)

Controlling the oxidation and wettability of liquid metal via femtosecond laser for high-resolution flexible electronics

open access: yesFrontiers in Chemistry, 2022
Liquid metal-based electronic devices are attracting increasing attention owing to their excellent flexibility and high conductivity. However, a simple way to realize liquid metal electronics on a microscale without photolithography is still challenging.
Jingzhou Zhang   +6 more
doaj   +1 more source

Surface morphology of polyimide thin film dip-coated on polyester filament for dielectric layer in fibrous organic field effect transistor [PDF]

open access: yes, 2014
The idea of wearable electronics automatically leads to the concept of integrating electronic functions on textile substrates. Since this substrate type implies certain challenges in comparison with their rigid electronic companions, it is of utmost ...
Bruneel, Els   +3 more
core   +1 more source

InGaAs/InP double heterostructures on InP/Si templates fabricated by wafer bonding and hydrogen-induced exfoliation [PDF]

open access: yes, 2003
Hydrogen-induced exfoliation combined with wafer bonding has been used to transfer ~600-nm-thick films of (100) InP to Si substrates. Cross-section transmission electron microscopy (TEM) shows a transferred crystalline InP layer with no observable ...
Ahrenkiel, S. P.   +4 more
core   +1 more source

Strained-Layer Electronics and Optoelectronics

open access: yesPicosecond Electronics and Optoelectronics, 1991
Strained-layer epitaxy involves more than the dislocation-free growth of dissimilar materials: effective strained-layer epitaxy exploits lattice-mismatch-induced strain to fine-tune material properties.
D. R. Myers
semanticscholar   +1 more source

High Dielectric Breakdown Strength Nanoplatelet‐Based Multilayer Thin Films

open access: yesMacromolecular Materials and Engineering, 2023
Dielectric materials that can withstand high voltages are of great interest due to the growing need for high‐performance insulation systems in electronics. Polymer nanocomposites have gained popularity as electrical insulators due to their processability,
Bethany Palen   +8 more
doaj   +1 more source

Flexible three-dimensional artificial synapse networks with correlated learning and trainable memory capability

open access: yesNature Communications, 2017
High-density information storage calls for the development of modern electronics with multiple stacking architectures that increase the complexity of three-dimensional interconnectivity. Here, Wu et al.
Chaoxing Wu   +4 more
doaj   +1 more source

Electrical Circuit Modelling of Double Layer Capacitors for Power Electronics and Energy Storage Applications: A Review

open access: yesElectronics, 2018
There has been increasing interests in the use of double layer capacitors (DLCs)—most commonly referred to as supercapacitors (SCs), ultra-capacitors (UCs), or hybrid capacitors (HCs)—in the field of power electronics.
I. N. Jiya, Nicoloy Gurusinghe, R. Gouws
semanticscholar   +1 more source

Graphene field-effect-transistors with high on/off current ratio and large transport band gap at room temperature

open access: yes, 2010
Graphene is considered to be a promising candidate for future nano-electronics due to its exceptional electronic properties. Unfortunately, the graphene field-effect-transistors (FETs) cannot be turned off effectively due to the absence of a bandgap ...
Appenzeller J.   +25 more
core   +1 more source

Electrical Control of Silicon Photonic Crystal Cavity by Graphene [PDF]

open access: yes, 2012
Efficient conversion of electrical signal to optical signal in nano-photonics enables solid state integration of electronics and photonics. Combination of graphene with photonic crystals is promising for electro-optic modulation.
Kim, Jonghwan   +3 more
core   +1 more source

Flexible supercapacitor electrodes based on real metal-like cellulose papers

open access: yesNature Communications, 2017
With ligand-mediated layer-by-layer assembly between metal nanoparticles and small organic molecules, the authors prepare metallic paper electrodes for supercapacitors with high power and energy densities.
Yongmin Ko   +5 more
doaj   +1 more source

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