Understanding the Relevance of Percolation on Charge Transport in Random ZnO Nanowire Networks [PDF]
Understanding conductivity in nanowire networks and nanoelectronics remains challenging due to arbitrary morphologies and conduction hierarchies that are inherent to current modeling approaches.
Ridvan Ergun +4 more
doaj +2 more sources
The role of interfacial donor–acceptor percolation in efficient and stable all-polymer solar cells [PDF]
Polymerization of Y6-type acceptor molecules leads to bulk-heterojunction organic solar cells with both high power-conversion efficiency and device stability, but the underlying mechanism remains unclear.
Zhen Wang +11 more
doaj +2 more sources
Unveiling Charge-Transport Mechanisms in Electronic Devices Based on Defect-Engineered MoS2 Covalent Networks [PDF]
Device performance of solution-processed 2D semiconductors in printed electronics has been limited so far by structural defects and high interflake junction resistance.
Valentini C. +12 more
core +3 more sources
Charge percolation in redox-active thin membrane hybrids of mesoporous silica and poly(viologens) [PDF]
This work reports the fabrication of redox-active films of oligomeric and molecular viologens and mesoporous silica via the infiltration method. Pore-ellipsometry and UV-vis confirm that low-molecular-weight poly(viologens) in solution are able to enter ...
Saint Andre, Simon +3 more
core +1 more source
Charge Transport Mechanism in the Forming-Free Memristor Based on PECVD Silicon Oxynitride
A memristor is a new generation memory that merges dynamic random access memory and flash properties. In addition, it can be used in neuromorphic electronics. The advantage of silicon oxynitride, as an active memristor layer, over other dielectrics it is
Vladimir A. Gritsenko +3 more
core +1 more source
Conduction mechanisms in P(VDF-TrFE)/gold nanowire composites: tunnelling and thermally-activated hopping process near the percolation threshold [PDF]
High-aspect ratio gold nanowires were dispersed in a P(VDF-TrFE) matrix to form conducting polymer composites. The composites were found to follow a percolation law, with a low percolation threshold of 2.2%vol and attaining a conductivity value of 100 Sm−
Ramachandran, Laavanya +4 more
core +1 more source
Periodic current oscillations of zinc in nitric acid solutions [PDF]
The charge percolation mechanism (CPM) of olefin polymerization in the presence of transition metal compounds has been applied to explain the polymerization of ethylene by silica supported chromium oxide.
ERVIN SALLÓ, FLORIN CRISAN
doaj
Experimental insight into the magnetic and electrical properties of amorphous Ge1-xMnx
We present a study of the electrical and magnetic properties of the amorphous Ge1-xMnx.DMS, with 2% ≤ x ≤ 17%, by means of SQUID magnetometry and low temperature DC measurements.
Gianluca Conta +3 more
doaj +1 more source
Self-assembly of semiconducting polymer chains during crystallization reveals a percolation induced mechanism of charge transport on graphene, which enhances current and carrier mobility.
Victor Yu +9 more
core +1 more source
A numerical–experimental framework is developed for characterizing multi‐matrix fiber‐reinforced polymers (MM‐FRPs) combining epoxy and polyurethane matrices. Harmonic bending tests are integrated with finite element model updating (FEMU) to simultaneously identify elastic and viscoelastic material parameters.
Rodrigo M. Dartora +4 more
wiley +1 more source

