The Influence of Physical Quantities on Electrical Parameters of Heterometallic -Methoxy (Copper (II), Bismuth (III)) Acetylacetonate
| Authors | A.O. Semenov1, V.V. Martyniuk1, M.V. Evseeva2, O.V. Osadchuk1, I.O. Osadchuk1 |
| Affiliations |
1Vinnytsia National Technical University, 95, Khmelnytsky Highway St., 21021 Vinnytsia, Ukraine 2National Pirogov Memorial Medical University, 56, Pirogova St., 21018 Vinnytsia, Ukraine |
| Е-mail | semenov.a.o@vntu.edu.ua |
| Issue | Volume 15, Year 2023, Number 1 |
| Dates | Received 04 October 2022; revised manuscript received 14 February 2023; published online 24 February 2023 |
| Citation | A.O. Semenov, V.V. Martyniuk, M.V. Evseeva, et al., J. Nano- Electron. Phys. 15 No 1, 01006 (2023) |
| DOI | https://doi.org/10.21272/jnep.15(1).01006 |
| PACS Number(s) | 72.80.Ga, 73.43.Fj |
| Keywords | Temperature properties, Magnetic field (7) , Charge carrier concentration, Semiconductor material. |
| Annotation |
The paper presents a technique for obtaining the complex μ-methoxy (copper (II), bismuth (III)) acetylacetonate, Cu3Bi(AA)4(OCH3)5, where HAA = H3C–C(O)–CH2–C(O)–CH3, and results of studying the electrical parameters of this substance. The studied material has been established to be a semiconductor. The composition, structure, and physicochemical properties of the synthesized heterometallic -methoxy (copper (II), bismuth (III)) acetylacetonate were verified by elemental, X-ray phase, magnetochemical, IR spectroscopy and thermogravimetric examination. A molar mass and a number of valence electrons in one molecule were calculated for a selected complex compound (AA)4(OCH3)5 (І). The molar mass was equal to 950.5 g/mol, and the number of valence electrons was 229. For experimental studies, a cylindrical sample with a mass of 0.1 g and a volume of 17.67 10 – 9 m3 made of the complex compound (I) by a pressing method was utilized. Investigation of conductive properties of -methoxy (copper (II), bismuth (III)) acetylacetonate in compressed form within the temperature range 50-120 °C showed that the electrical resistivity sharply decreases from 8·109 to 7·103 Ohm·cm with increasing temperature, which is typical for semiconductor materials. Conductivities of the material were calculated considering the experimental measurements: 1 was equal to 1.25·10 – 8 1/(Оhm∙m) for 50 °С and 2 was equal to 1.4·10 – 2 1/(Оhm∙m) for 120 °С. The influence of a magnetic field on the electric field strength inside the test sample of the substance was investigated. The magnetic field induction dependence of the Hall voltage for the sample substance was obtained as well. The operating temperature range is from 50 to 220 °C, with chemical compound decomposing at 260 °C. The charge carrier concentration increases from 7.8·1017 m – 3 at 50 °C to 4.14·1029 m – 3 at 220 °C, while the Hall constant decreases from 9.43 m3·C – 1 to 1.8·10 – 11 m3·C – 1, when the temperature increases from 50 to 220 °C. The Hall voltage varies from 1.97·10 – 5 to 1.97·10 – 3 V in the magnetic field range from 0 to 1000 mT. The new magnetically sensitive element based on a synthesized semiconductor material will be used to develop magnetic field sensors. |
|
List of References |
Other articles from this number
1) Laser-Induced Modification of the Morphology and Defect Structure of Heterostructures Based on Detector-Grade CdTe Crystals [01001-1-01001-6]2) Electrical Conductivity of Composite Materials Based on n-InSe and Thermally Expanded Graphite [01002-1-01002-4]
3) Reliability and Availability Analysis of Lithium-Ion Batteries under Multiple Failures [01003-1-01003-5]
4) Three-Stepped Septum Waveguide Polarizer in the Operating Frequency Band 7.7-8.1 GHz [01004-1-01004-5]
5) A Comparative Study of the Structural and Magnetic Properties of Arc-Melted and Ball-Milled Fe1 – xAlx Alloys [01005-1-01005-5]
6) New Technologies of Laser Hardening of Parts of Fuel Equipment [01007-1-01007-7]
7) High-Performance Two-Dimensional Photonic Crystal Biosensor to Diagnose Malaria Infected RBCs [01008-1-01008-6]
8) Numerical Investigation Including Mobility Model for the Performances of Piezoresistive Sensors [01009-1-01009-4]
9) Synthesis of Thin Films Based on Silver Sulfide in Air at Atmospheric Pressure in a Gas Discharge [01010-1-01010-6]
10) Planar n+-n-n+ Diode with Active Side Boundary on InP Substrate [01011-1-010011-4]
11) Lattice Dynamics and Lattice Mechanical Properties of Gold and Silver Using Parameter Free Pseudopotential [01012-1-01012-5]
12) Physical and Technological Parameters of Cr28 Steel Nitriding in an Ammonia Environment [01013-1-01013-4]
13) Optical Absorption of a Composite Based on Two-Layer Nanowires [01014-1-01014-6]
14) Influence of Annealing Temperature on the Structural and Optical Properties of Tellurium-Doped ZnO Thin Films for Optoelectronic Applications [01015-1-01015-5]
15) Magnetic Nanoparticles as Controlling Agents of Chain Structures in a Rotating Magnetic Field [01016-1-01016-6]
16) Analysis of Power Supply Voltage Drop (IR-Drop) and Propagation Delay Using Folded Graphene Nano Ribbon Interconnect (F-GNR) Interconnect [01017-1-01017-5]
17) Structural and Electronic Properties of FeNi3 and FeNi2Pt Alloys [01018-1-01018-5]
18) Effects of Boron Diffusion on Titanium Silicide Formation [01019-1-01019-5]
19) Effect of Temperature on the Performance of CGS/CIGS Tandem Solar Cell [01020-1-01020-6]
20) Photovoltaic Properties of Silicon Doped with Manganese and Germanium [01021-1-01021-4]
21) Effect of Idealization Models on Deflection of Functionally Graded Material (FGM) Plate [01022-1-01022-5]
22) Improving the Electrical Properties of ITO/Si/GaAs/Si/ITO Solar Cell by Changing the GaAs Layer Position [01023-1-01023-4]
23) Modeling and Optimization of CMOS Compatible Various ZnO/SiO2/Si Multilayer Structure for SAW Devices Using FEM [01024-1-01024-6]
24) A Low-profile Wideband Two Ports MIMO Antenna Working at 38 GHz for mm-wave 5G Applications [01025-1-01025-5]
25) A Compact Multi-resonant Wide Band MIMO Antenna for 5G Communication Systems at mm-wave Band [01026-1-01026-6]
26) A Compact Two-port MIMO Array Antenna for ISM/5G NR/WLAN Band Applications [01027-1-01027-5]
27) A Miniaturized Wearable Textile UWB Monopole Antenna for RF Energy Harvesting [01028-1-01028-6]
28) Justification of the Giant Magnetoresistance Effect in Co/Cu/Co and Fe/Cr/Fe Magneto-Ordered Three-Layer Structures by Using the Fuchs Formula [01029-1-01029-5]
29) Dielectric Properties of the Low-temperature Phase Transitions in Divalent Nitrates [01030-1-01030-3]
30) Персоналії. Проценко Іван Юхимович [01031-1-01031-1]
