Electrical conductivity of thin films grown by deposition of random clusters of particles

2020 ◽  
Vol 31 (20) ◽  
pp. 18297-18306
Author(s):  
Zhaleh Ebrahiminejad ◽  
Hossein Hamzehpour ◽  
S. Farhad Masoudi
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Conductivity Of Thin Films

scholarly journals The electrical conductivity of thin films of mercury

1939 ◽  
Vol 172 (951) ◽  
pp. 530-539 ◽  
Keyword(s):  
Thin Films ◽  
Heat Treatment ◽  
Electrical Conductivity ◽  
Alkali Metals ◽  
High Vacuum ◽  
Experimental Measurements ◽  
Preliminary Note ◽  
Extended Study ◽  
Temperature Coefficients ◽  
Conductivity Of Thin Films

In the present paper an account is given of experimental measurements on the electrical conductivity of thin films of mercury prepared by evaporative deposition in a high vacuum according to the technique described in previous papers (Lovell 1936; Appleyard and Lovell 1937). In a brief preliminary note (Appleyard 1937) we have pointed out that the results for mercury are very different from those for the alkali metals, and that in particular a considerable thickness of mercury must be deposited on the pyrex surface before conductivity begins. We have since confirmed and extended these observations, obtained accurate absolute values for the thickness of the films, investigated their stability, and made an extended study of their temperature coefficients after heat treatment. A comparison with the results of previous workers is given later.

Synthesis and Electrical Conductivity of N-(3-(Trifluoromethyl)Benzylidine)Thiosemicarbazide towards Dyes Sensitized Solar Cell

2018 ◽  
Vol 382 ◽  
pp. 364-368
Author(s):  
Uwaisulqarni M. Osman ◽  
Azieda Syafika N. Farizal ◽  
Nurhayati Ishak ◽  
Mohd Hasmizam Razali ◽  
M.I.N. Isa
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Light Intensity ◽  
Indium Tin Oxide ◽  
Spectroscopic Technique ◽  
Ito Glass ◽  
Maximum Conductivity ◽  
Ft Ir ◽  
Uv Visible ◽  
Conductivity Of Thin Films

Organic compound containing thiosemicarbazide moiety has been successfully synthesized. The new synthesized dyes, N-(3-(Trifluoromethylbenzaldehyde)benzylidine thiosemi- carbazide (3-TFT) was characterized by spectroscopic technique namely, CHNS elemental analysis, Fourier Transform Infra-Red analysis (FT-IR), UV-Visible analysis (UV-Vis),1H and13C Nuclear Magnetic Resonance (NMR). The thin films of this dye have been prepared using a spin coating technique and deposited on indium tin oxide (ITO) glass substrate. The main highlight was an electrical conductivity of thin films which was measured using four point probing system in a range of light intensity, 25 Wm-2until 200Wm-2. The potential electrical conductivity of 3-TFT dye was found gradually increased until reached the maximum conductivity values of 0.1489 Scm-1at light intensity of 100 Wm-2in the most diluted concentration at 1x10-5M.

Changes in the electrical conductivity of glass, quartz, Au, C, and MoS2 films under influence of continuous proton injection

2021 ◽  
Vol 10 ◽  
pp. 37-46
Author(s):  
G. S. Burkhanov ◽  
◽  
S. A. Lachenkov ◽  
M. A. Kononov ◽  
A. U. Bashlakov ◽  
...  
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Ion Beam ◽  
Test Sample ◽  
Ion Source ◽  
Gold Target ◽  
Glass Substrates ◽  
Wide Range ◽  
Continuous Stream ◽  
Conductivity Of Thin Films

Changes in the electrical conductivity of a wide range of materials with different crystal-chemical types and electrophysical properties (quartz, glass, molybdenum disulfide, graphite, gold) under continuous proton injection are studied. Film samples of layered MoS2 and graphite compounds were obtained on rough surfaces of glass or quartz by mechanical rubbing of powder. Gold films are formed on glass substrates by magnetron sputtering of a gold target. To create a continuous stream of protons injected into the test sample, a stationary ion source with a cold cathode and a magnetic field forming an ion beam of relatively low intensity was used. The current in the ion beam is up to 1.2 mA, the pressure of hydrogen in the chamber is ~10 – 2 Pa, the energy of hydrogen ions is from 1 to 4 keV. The experimental results indicate that under conditions of continuous proton injection, the electrical conductivity of thin films with a layered structure (MoS2 and graphite) increases sharply (by 4 – 5 orders of magnitude). This effect increases when the temperature decreases from ~ 293 to ~ 77 K, as well as when the number of charges supplied to the sample increases. In the case of continuous injection of protons into massive dielectrics (glass, quartz) and thin films of gold, no noticeable change in electrical conductivity was detected.

The electrical conductivity of thin films using GeO2 as the dielectric material

1980 ◽  
Vol 61 (1) ◽  
pp. 251-257 ◽  
Author(s):  
M. N. Khan ◽  
M. I. Khan ◽  
C. A. Hogarth
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Dielectric Material ◽  
Conductivity Of Thin Films

Electrical Conductivity of Thin Films of Rubidium on Glass Surfaces

Nature ◽  
1936 ◽  
Vol 137 (3464) ◽  
pp. 493-494 ◽  
Author(s):  
A. C. B. LOVELL
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Glass Surfaces ◽  
Conductivity Of Thin Films

Kubo formalism for the electrical conductivity of thin films

Physica B+C ◽  
1978 ◽  
Vol 95 (2) ◽  
pp. 197-202 ◽  
Author(s):  
K. Stachulec
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Conductivity Of Thin Films

Influence of structure on the electrical conductivity of thin films

1965 ◽  
Vol 3 (5) ◽  
pp. xxxv-xxxvi
Author(s):  
Yu.I. Komnik ◽  
L.S. Palatnik
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Conductivity Of Thin Films

Effect of Temperature on the Electrical Conductivity of Thin Films of CdS

1963 ◽  
pp. 77-79
Author(s):  
Z. I. Kir’yashkina ◽  
V. A. Nosova ◽  
N. M. Luchanskaya
Keyword(s):  
Thin Films ◽  
Electrical Conductivity ◽  
Effect Of Temperature ◽  
Conductivity Of Thin Films
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