A review of the terahertz conductivity and photoconductivity of carbon nanotubes and heteronanotubes

MG Burdanova, AP Tsapenko… - Advanced Optical …, 2021 - Wiley Online Library
Terahertz (THz) spectroscopy is an ideal non‐contact and non‐destructive technique that
probes the electrical conductivity of nanomaterials. This review presents the current status of …

Terahertz spectroscopy of nanomaterials: a close look at charge‐carrier transport

P Kužel, H Němec - Advanced Optical Materials, 2020 - Wiley Online Library
Terahertz spectroscopy has been used for almost two decades for investigations of
nanomaterials, including nanocrystals, nanoparticles, nanowires, nanotubes or 2D crystals …

Optical and electrical properties of preferentially anisotropic single-walled carbon-nanotube films in terahertz region

TI Jeon, KJ Kim, C Kang, IH Maeng, JH Son… - Journal of Applied …, 2004 - pubs.aip.org
The absorption and dispersion of aligned single-walled carbon-nanotube films were
measured from 0.2 to 2.0 THz using a source of freely propagating subpicosecond pulses of …

Carbon nanotube diameter selection by pretreatment of metal catalysts on surfaces

RH Hauge, YQ Xu, H Shan, NW Nicholas… - US Patent …, 2012 - Google Patents
(57) ABSTRACT A new and useful nanotube growth Substrate conditioning processes is
herein disclosed that allows the growth of vertical arrays of carbon nanotubes where the …

Physical and chemical properties of carbon nanotubes in view of mechanistic neuroscience investigations. Some outlook from condensed matter, materials science …

SA Mezzasalma, L Grassi, M Grassi - Materials Science and Engineering …, 2021 - Elsevier
The open border between non-living and living matter, suggested by increasingly emerging
fields of nanoscience interfaced to biological systems, requires a detailed knowledge of …

Terahertz characterization of single-walled carbon nanotube and graphene on-substrate thin films

M Liang, Z Wu, L Chen, L Song… - IEEE transactions on …, 2011 - ieeexplore.ieee.org
In this paper, single-walled carbon nanotube (SWNT) thin films with thicknesses on the order
of hundreds nanometers on glass substrates and a graphene thin film (2-3 layers) on a glass …

Dielectric response in ferroelectric BaTiO3

F Wan, J Han, Z Zhu - Physics Letters A, 2008 - Elsevier
The far-infrared optical and dielectric properties of ferroelectric perovskite titanate powder
BaTiO3 are reported. The terahertz time-domain spectroscopy (THz-TDS) measurement …

Terahertz spectroscopy of naphthalene, α-naphthol, β-naphthol, biphenyl and anthracene

J Han, H Xu, Z Zhu, X Yu, W Li - Chemical physics letters, 2004 - Elsevier
The far-infrared THz spectra of naphthalene, α-naphthol, β-naphthol, biphenyl and
anthracene have been measured using THz time-domain spectroscopy. The low-energy …

Microwave to terahertz: characterization of carbon-based nanomaterials

M Liang, H **n - IEEE Microwave Magazine, 2014 - ieeexplore.ieee.org
Microwave engineering has been an exciting forefront of modern technology and one of the
major enablers of the fast-expanding information era. Since its formal establishment in the …

Substituent Effects on the Low‐Frequency Vibrational Modes of Benzoic Acid and Related Compounds

M Ge, HW Zhao, WF Wang, XH Yu… - Chinese Journal of …, 2007 - Wiley Online Library
Well‐resolved absorption spectra of benzoic acid and its derivatives with one hydrogen
atom replaced by a substituent group CH3, OH, NH2 or NO2 were reported in the frequency …