Direct measurement of density-of-states effective mass and scattering parameter in transparent conducting oxides using second-order transport phenomena

DL Young, TJ Coutts, VI Kaydanov… - Journal of Vacuum …, 2000 - pubs.aip.org
The Boltzmann transport equation can be solved to give analytical solutions to the resistivity,
Hall, Seebeck, and Nernst coefficients. These solutions may be solved simultaneously to …

Density-of-states effective mass and scattering parameter measurements by transport phenomena in thin films

DL Young, TJ Coutts, VI Kaydanov - Review of Scientific Instruments, 2000 - pubs.aip.org
A novel machine has been developed to measure transport coefficients in the temperature
range of 50–350 K of thin films deposited on electrically insulating substrates. The measured …

Transparent conducting zinc oxide thin films doped with aluminum and molybdenum

JN Duenow, TA Gessert, DM Wood… - Journal of Vacuum …, 2007 - pubs.aip.org
Undoped ZnO, ZnO: Al (0.5, 1, and 2 wt% Al 2 O 3⁠), and ZnO: Mo (⁠ 2 wt% Mo) films were
deposited by radio-frequency magnetron sputtering. Optimal deposition temperature was …

Mechanism of carrier transport in aluminum-doped zinc oxide

RBH Tahar, NBH Tahar - Journal of applied physics, 2002 - pubs.aip.org
Given the increasingly important role of electronic and optoelectronic devices, thin film
materials that are transparent and show good electrical properties are in great demand. The …

Optical analysis of doped ZnO thin films using nonparabolic conduction-band parameters

JS Kim, JH Jeong, JK Park, YJ Baik, IH Kim… - Journal of Applied …, 2012 - pubs.aip.org
The optical properties of impurity doped ZnO thin films were analyzed by taking into account
the nonparabolicity in the conduction-band and the optically determined carrier …

Electrical and optical transport in undoped and indium-doped zinc oxide films

S Major, A Banerjee, KL Chopra - Journal of Materials Research, 1986 - cambridge.org
Electrical conduction in undoped and indium-doped ZnO films in as-deposited, vacuum-
annealed and oxygen-annealed states has been studied. The as-deposited and oxygen …

Optical modeling of free electron behavior in highly doped ZnO films

F Ruske, A Pflug, V Sittinger, B Szyszka, D Greiner… - Thin Solid Films, 2009 - Elsevier
Transparent conductive oxides (TCOs) with tailor-made electrical and optical properties are
essential for a variety of applications. The linkage of optical and electrical properties in these …

Electrical conduction mechanism of highly transparent and conductive ZnO thin films

T Minami, S Suzuki, T Miyata - MRS Online Proceedings Library (OPL …, 2001 - cambridge.org
In this paper, we describe the underlying theory along with experiments concerning the
electrical conductivity of transparent conducting ZnO films with a carrier concentration of …

Carrier transport in polycrystalline transparent conductive oxides: A comparative study of zinc oxide and indium oxide

K Ellmer, R Mientus - Thin solid films, 2008 - Elsevier
Highly doped indium-tin oxide films exhibit resistivities ρ as low as 1.2× 10− 4 Ω cm, while
for ZnO films resistivities in the range of 2 to 4× 10− 4 Ω cm are reported. This difference is …

Effect of thermal treatment in oxygen, nitrogen, and air atmospheres on the electrical transport properties of zinc oxide thin films

O Hamad, G Braunstein, H Patil, N Dhere - Thin Solid Films, 2005 - Elsevier
The effects of thermal treatment in oxygen, air, and nitrogen gas atmospheres, at
temperatures ranging from 573 to 1173 K, on the electrical transport properties of thin films …