Characterisation of nanostructures via terahertz spectroscopy

Characterisation of nanostructures via terahertz spectroscopy

We have used terahertz spectroscopy to measure the conductivity and time-resolved photoconductivity of a range of semiconducting nanostructures. This article focuses on our recent terahertz conductivity studies on semiconductor nanowires and single walled carbon nanotubes. © 2010 IEEE.

Bibliographic Details
Main Authors:	Parkinson, P, Joyce, H, Xu, X, Gao, Q, Tan, H, Jagadish, C, Herz, L, Johnston, M
Format:	Conference item
Published:	2010

Similar Items

Carrier lifetime and mobility enhancement in nearly defect-free core-shell nanowires measured using time-resolved terahertz spectroscopy.
by: Parkinson, P, et al.
Published: (2009)

Electronic properties of GaAs, InAs and InP nanowires studied by terahertz spectroscopy.
by: Joyce, H, et al.
Published: (2013)

Transient terahertz conductivity of GaAs nanowires
by: Parkinson, P, et al.
Published: (2007)

Measuring the electrical properties of semiconductor nanowires using terahertz conductivity spectroscopy
by: Joyce, H, et al.
Published: (2013)

Ultralow surface recombination velocity in InP nanowires probed by terahertz spectroscopy.
by: Joyce, H, et al.
Published: (2012)

Efficient generation of charges via below-gap photoexcitation of polymer-fullerene blend films investigated by terahertz spectroscopy
by: Parkinson, P, et al.
Published: (2008)

The influence of surfaces on the transient terahertz conductivity and electron mobility of GaAs nanowires
by: Joyce, H, et al.
Published: (2017)

Probing the critical electronic properties of III-V nanowires using optical pump-terahertz probe spectroscopy
by: Joyce, H, et al.
Published: (2013)

Compound semiconductors for terahertz photonics
by: Johnston, M, et al.
Published: (2007)

Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy
by: Merchant, S, et al.
Published: (2007)

Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy
by: Merchant, S, et al.
Published: (2008)

Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy.
by: Merchant, S, et al.
Published: (2008)

Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy
by: Merchant, S, et al.
Published: (2007)

Polarization sensitive terahertz time domain spectroscopy
by: Castro-Camus, E, et al.
Published: (2006)

Single Nanowire Photoconductive Terahertz Detectors.
by: Peng, K, et al.
Published: (2014)

Polymer transistor performance monitored by terahertz spectroscopy
by: Lloyd-Hughes, J, et al.
Published: (2006)

Improved Performance of GaAs-Based Terahertz Emitters via Surface Passivation and Silicon Nitride Encapsulation
by: Headley, C, et al.
Published: (2011)

Dynamic terahertz polarization in single-walled carbon nanotubes
by: Xu, X, et al.
Published: (2010)

An ion-implanted InP receiver for polarization resolved terahertz spectroscopy.
by: Castro-Camus, E, et al.
Published: (2007)

Transmission and emission terahertz time-domain spectroscopy with polarisation-sensitive photoconductive receivers
by: Castro-Camus, E, et al.
Published: (2007)

Exciton dissociation in polymer field-effect transistors studied using terahertz spectroscopy
by: Lloyd-Hughes, J, et al.
Published: (2008)

Improved Performance of GaAs-based Terahertz Emitters
by: Headley, C, et al.
Published: (2010)

Transmission and emission terahertz time-domain spectroscopy with polarisation-sensitive photoconductive receivers
by: Castro-Camus, E, et al.
Published: (2007)

Transient terahertz spectroscopy of mono- and tri-layer CVD-grown MoS 2
by: Docherty, C, et al.
Published: (2013)

Ultrafast transient terahertz conductivity of monolayer MoS₂ and WSe₂ grown by chemical vapor deposition
by: Docherty, C, et al.
Published: (2014)

Charge trapping in polymer transistors probed by terahertz spectroscopy and scanning probe potentiometry
by: Lloyd-Hughes, J, et al.
Published: (2006)

Environment Induced Variation in the Photoconductivity of Graphene Observed By Terahertz Spectroscopy
by: Docherty, C, et al.
Published: (2012)

Broadband Phase-Sensitive Single InP Nanowire Photoconductive Terahertz Detectors
by: Peng, K, et al.
Published: (2016)

Electron mobilities approaching bulk limits in "surface-free" GaAs nanowires.
by: Joyce, H, et al.
Published: (2014)

An ultrafast carbon nanotube terahertz polarisation modulator
by: Docherty, C, et al.
Published: (2014)

Single n+-i-n+ InP Nanowires for Highly Sensitive Terahertz Detection
by: Peng, K, et al.
Published: (2017)

Non-linear direct-laser-write lithography for semiconductor nanowire characterisation
by: Parkinson, P, et al.
Published: (2012)

Broadband single-nanowire photoconductive Terahertz detectors
by: Peng, K, et al.
Published: (2017)

Revealing ultrafast charge-carrier thermalization in tin-iodide perovskites through novel pump-push-probe terahertz spectroscopy
by: Snaith, H, et al.
Published: (2021)

Distinguishing cap and core contributions to the photoconductive terahertz response of single GaAs based core–shell–cap nanowire detectors
by: Peng, K, et al.
Published: (2018)

Ultrafast Terahertz Conductivity Dynamics in Mesoporous TiO2: Influence of Dye Sensitization and Surface Treatment in Solid-State Dye-Sensitized Solar Cells
by: Tiwana, P, et al.
Published: (2010)

Terahertz conductivity of magnetoexcitons and electrons in semiconductor nanostructures
by: Lloyd-Hughes, J, et al.
Published: (2009)

An ultrafast switchable terahertz polarization modulator based on III--V semiconductor nanowires
by: Baig, S, et al.
Published: (2017)

A review of the electrical properties of semiconductor nanowires: Insights gained from terahertz conductivity spectroscopy
by: Joyce, H, et al.
Published: (2016)

Terahertz Excitonic Response of Isolated Single-Walled Carbon Nanotubes
by: Xu, X, et al.
Published: (2009)