Dielectric relaxation and small polaron hopping transport in sol-gel-derived NiCr2O4 spinel chromite

2021 ◽  
Vol 138 ◽  
pp. 111242
Author(s):  
Muhammad Javed ◽  
Ayaz Arif Khan ◽  
Jamal Kazmi ◽  
Mohd Ambri Mohamed ◽  
Muhammad Nasir Khan ◽  
...  
Keyword(s):  
Dielectric Relaxation ◽  
Small Polaron ◽  
Sol Gel ◽  
Polaron Hopping ◽  
Hopping Transport ◽  
Small Polaron Hopping

Small polaron hopping transport along DNA molecules

2005 ◽  
Vol 17 (17) ◽  
pp. 2681-2690 ◽  
Author(s):  
G P Triberis ◽  
C Simserides ◽  
V C Karavolas
Keyword(s):  
Small Polaron ◽  
Dna Molecules ◽  
Polaron Hopping ◽  
Hopping Transport ◽  
Small Polaron Hopping

Fabrication and Electrical Properties of Vanadium Pentoxide Fibres

2012 ◽  
Vol 512-515 ◽  
pp. 1281-1285
Author(s):  
Wei Zhang ◽  
He Ping Li ◽  
Wei Pan
Keyword(s):  
High Temperature ◽  
Electrical Properties ◽  
Vanadium Pentoxide ◽  
Small Polaron ◽  
Sol Gel ◽  
Polaron Hopping ◽  
Small Polaron Hopping ◽  
Thermally Activated

In this work, orthorhombic vanadium pentoxide (V2O5) fibres have been prepared by electrospinning from a sol-gel precursor and the following calcination at 723 K. Structure, composition and morphology of the obtained V2O5 fibres are characterized. The Raman results show that the obtained V2O5 fibres don’t undergo a semiconductor-metal transition. And their high temperature electrical properties are discussed according to a thermally activated small-polaron hopping process.

Small polaron hopping conduction mechanism in Fe doped LaMnO3

2011 ◽  
Vol 135 (5) ◽  
pp. 054501 ◽  
Author(s):  
Wasi Khan ◽  
Alim H. Naqvi ◽  
Maneesha Gupta ◽  
Shahid Husain ◽  
Ravi Kumar
Keyword(s):  
Conduction Mechanism ◽  
Small Polaron ◽  
Hopping Conduction ◽  
Polaron Hopping ◽  
Small Polaron Hopping
Sign in / Sign up

Export Citation Format

Share Document