Chemical Deposition of Multilayer HgS Films
| Authors | M.A. Sozanskyi, K.M. Siryk, P.Yo. Shapoval, R.R. Huminilovych, V.E. Stadnik, M.M. Laruk |
| Affiliations |
Lviv Polytechnic National University, 12, S. Bandera Str., 79013 Lviv, Ukraine |
| Е-mail | martyn.a.sozanskyi@lpnu.ua |
| Issue | Volume 15, Year 2023, Number 6 |
| Dates | Received 05 October 2023; revised manuscript received 18 December 2023; published online 27 December 2023 |
| Citation | M.A. Sozanskyi , K.M. Siryk, P.Yo. Shapoval, et al., J. Nano- Electron. Phys. 15 No 6, 06010 (2023) |
| DOI | https://doi.org/10.21272/jnep.15(6).06010 |
| PACS Number(s) | 81.15.Lm, 78.66.Hf, 68.55.ag, 61.05.cp |
| Keywords | Mercury sulfide, Semiconductor films, Chemical deposition (3) , Optical properties (22) , XRD (92) . |
| Annotation |
The 1-5-layer mercury sulfide (HgS) films were obtained on glass substrates by a chemical bath deposition method. The aqueous solutions of mercury (II) nitrate, thiourea and trisodium citrate were used to prepare working solutions. The theoretical boundary conditions of forming water-insoluble mercury sulfide and mercury oxide in the mercury-thiourea-citrate system were considered. The phase composition, surface morphology and optical properties of the 1-5-layer HgS films were investigated. According to the X-ray analysis, the film samples of deposited 1-5 layers were single phase and consisted of the HgS compound in trigonal (cinnabar) modification. The crystallite sizes of the 1-5-layer HgS films were calculated, and they are in the range of 11.0-33.3 nm, respectively. The films surface was solid and homogeneous and had a small amount of fine precipitate particles, which increased somewhat with each newly deposited HgS layer. The optical transmission spectra of obtained multilayer films were measured in the wavelength area from 340 to 900 nm. The HgS films transmission rises with the increase of wavelength with bends or sharper rises in the region of 350-500 nm, which is typical for films of semiconductor compounds. In addition, the spectral curves shift downward with an increase in the number of layers as the multilayer HgS film samples transmit less light with each newly deposited HgS layer. The optical bandgap values of the 1-5-layer HgS films were determined. The bandgap decreases from 2.86 eV (1-layer HgS film) to 1.78 eV (5-layer HgS film). |
|
List of References |
Other articles from this number
1) Magnetic Properties of Silicon Doped with Impurity Atoms of Europium [06001-1-06001-4]2) Effect of Graded Double Perovskite for Boosting up the Photovoltaic Output Parameters of Solar Cell: A Numerical Modelling Using SCAPS-1D [06002-1-06002-4]
3) Entanglement Properties of a Three-Mode Atom-Molecule Bose-Einstein Condensates System Considering the Interactions due to the s-wave Intramodal Elastic Scattering [06003-1-06003-5]
4) A Compact Broadband Dual-Polarized Antenna for OTA Testing of Sub-6 GHz 5G New Radio [06004-1-06004-8]
5) Numerical Simulation and Performance Enhancement of CZTS Thin Film Solar Cells [06005-1-06005-5]
6) The Effect of Gamma Irradiation on the Thermal Properties of Porous Silicon by Photoacoustic Technique [06006-1-06006-5]
7) Dual-Band MIMO Circular Patch Microstrip Antenna (CPMA) with Low Mutual Coupling for 5G Communication System [06007-1-06007-5]
8) Optical Properties of Vanadium Oxide Films [06008-1-06008-4]
9) Effect of Co-doping on Structural, Morphological, Optical and Electrical Properties of p-type CuO Films [06009-1-06009-6]
10) An Ultra-Low-Power and High Sensibility of the Smart CMOS (Si and 4H-SiC) Temperature Sensor in 130nm Technology [06011-1-06011-4]
11) Application of the Partial Domain Method to the Determination of the Directional Properties of a Finite-Length Cone Horn for a Broadband Acoustic Ear Echo Spectrometer [06012-1-06012-7]
12) Correlation Between the Structural, Morphological and Optical Characteristics of ZnO Thin Films Prepared by Thermal Evaporation [06013-1-06013-6]
13) Band Gap Engineering of New Lutetium-based Orthovanadates [06014-1-06014-7]
14) Extending the Functionality of Resonator Aperture Sensors for Microwave Diagnostics of Small-sized Objects [06015-1-06015-6]
15) A Novel Analytical Approach to the Solar Cell Junction Physical Parameters Identification [06016-1-06016-5]
16) Structure, Electrical Conductivity and Magnetoresistive Properties of Binary Film Alloys Based on Fe, Co and Ni as a Component of Heisler Alloys [06017-1-06017-4]
17) Analyzing Vibration Behavior of Nano FGM (Si3N4/SUS304) Plates: Impact of Homogenization Models and Nano Parameters [06018-1-06018-5]
18) InPAs- Based Diode as Active Element in Terahertz Range [06019-1-06019-5]
19) Organic Field-Effect Transistor Based on Poly 3-hexylthiophene as Ammonia Vapor Sensor [06020-1-06020-6]
20) A Modified SRR-Based Miniaturized Monopole Antenna with Ultra-wide Bandwidth for Wireless UWB Systems [06021-1-06021-5]
21) Microwave Properties of Carbon Magnetic Shell Structures, Based on Glass Microspheres, With a Coating Consisting of Ferromagnetic Compounds and Nanocarbon [06022-1-06022-7]
22) Application of Supercontinuum in Optical Gyroscopy [06023-1-06023-4]
23) New Technological Solution for the Tailoring of Multilayer Silicon-based Systems with Binary Nanoclusters Involving Elements of Groups III and V [06024-1-06024-4]
24) Radiation Efficiency of the Spherical Metallic Nanoparticles, Covered with Molecular Adsorbate Layer [06025-1-06025-7]
25) Delayed Antiferromagnetic Spin Hall Oscillator as Random THz Signal Source [06026-1-06026-4]
26) Influence of Wafer Thickness and Screen-Printing Mesh Counts on the Al-BSF in Crystalline Silicon Solar Cells [06027-1-06027-5]
27) p-SnS/n-InSe Heterostructures Fabricated by the Spray-Pyrolysis Method [06028-1-06028-4]
28) A Coplanar Waveguide-Fed Highly Efficient Miniaturized Conformal Triple Band Antenna for Bio-Medical Applications [06029-1-06029-6]
29) Deformation and Magnetoresistive Properties of Low Entropy Functional Film Materials Based on Fe and Pd or Pt [06030-1-06030-4]
30) Synthesis of Biofuel Using Organic-Inorganic Perovskite Solar Cell Material Based on Nanocomposite [06031-1-06031-5]
31) Heuristic Metamodeling – a Transdisciplinary Approach [06032-1-06032-6]
