Authors V.Rama Murthy & Alla.Srivani Research Scholar Rayalaseema College P.G Department of Physics, T.J.P.S College Guntur-6 A.P India
Abstract: GaAsxSb1-x III-V Ternary semiconductor is essential being an x of the constituent within the semiconductor will have significant alterations in calculating Physical Property like Band Energy Gap. These Ternary Compounds could be produced from binary compounds by changing half from the atoms in a single sub lattice by lower valence atoms, another half by greater valence atoms and looking after average quantity of valence electrons per atom. The subscript X refers back to the alloy content or power of the fabric, which describes proportion from the material added and changed by alloy material. This paper signifies the GaAsxSb1-x III-V Ternary Semiconductor Band Energy Gap values
Key phrases: Band Energy Gap, Composition, Electro Negativity, Molecular weight, density, optical polarizability.
Introduction: 1)Within this opening talk of GaAsxSb1-x III-V Ternary Semiconductor Band Energy Gap Electronegativity values of Ternary Semiconductors are denoted by symbols XM and XN and Band Energy Gap is denoted by Eg 2)Linus Pauling first suggested Electro Negativity in 1932 like a growth and development of valence bond theory, it’s been proven to correlate with many other chemical qualities. 3)The continual variation of physical qualities like Electro Negativity of ternary compounds with relative power of ingredients is the most utility in growth and development of solid-condition technology. 4)In our work, the solid solutions owned by GaAsxSb1-x III-V Ternary Semiconductor Band Energy Gap happen to be looked into. To be able to have better knowledge of performance of those solid solutions for just about any particular application, it might be quite essential to focus on the physical qualities like Electro Negativity of those materials. 5)Lately not one other type of material of semiconductors has attracted a lot scientific and commercial attention such as the III-V Ternary compounds. 6)Doping of Al component inside a Binary semiconductor like GaSb and altering the composition of do pant has really led to cut in Band Energy Gap. 7)Thus effect of do pant boosts the conductivity and reduces this guitar rock band Energy Gap and finds extensive programs 8)The current analysis relates Band Energy Gap and Electro Negativity with variation of composition for GaAsxSb1-x III-V Ternary Semiconductor. 9)The fair agreement between calculated and reported values of Band Energy Gaps of AlSb and GaSb Binary semiconductors give further extension of Band Energy Gaps for Ternary semiconductors. 10)The current work opens new type of method of Band Energy Gap studies in GaAsxSb1-x III-V Ternary Semiconductor
Objective: The primary Objective of the paper would be to calculate GaAsxSb1-x III-V Ternary Semiconductor Band Energy Gap values
Purpose: The objective of study is GaAsxSb1-x III-V Ternary Semiconductor Band Energy Gap and effect of concentration in Electro Negativity values of III-V Ternary Semiconductors to represent additivity principle even just in really low concentration range. This paper includes Electro Negativity values of III-V ternary semiconductors and Band Energy Gap values in composition range (
Theoretical Impact: Formula: Eg=[28.8/(2(XM-XN)2)1/4*(1-f12/1 2*f12)]Energy (XM/XN)2 Where:f12=[4pN/3]*[aM12*r12]/M12 Electro Negativity values of Elemental Semiconductors:
CompoundAlGaAsInPSbN E.N value1.51.8184.108.40.206
Electro Negativity values of GaAsxSb1-x III-V Ternary Semiconductor
X value00.10.150.20.250.30.350.40.450.5 1-x value10.90.850.80.750.70.650.60.550.5
CompoundGaAsxSb1-x XM value220.127.116.11.18.104.22.168.81.81.8 XN value1.91.9097711.9146751.9195921.9245211.9294631.9344181.9393861.944366(XM/XN)two .8975070.8883470.8838020.879280.8747820.8703060.8658530.8614230.8570160.852632 (XM-XN)20.010.012050.013150.0143020.0155060.0167610.0180680.0194280.0208410.022308 2(XM-XN)21.0069561.0083871.0091571.0099631.0108061.0116851.0126031.0135581.0145511.015583 (2(XM-XN)2)1/41.0017341.002091.0022811.0024811.0026911.0029091.0031361.0033721.0036181.003873 28.8/(2(XM-XN)2)1/428.7501428.7399328.7344528.7287128.7227228.7164728.7099728.703228.6961728.68888
ALPHA-M110.32107.563106.1845104.806103.4275102.409100.670599.29297.913596.535 RO-VALUES5.625.5895.57355.5585.54255.5275.51155.4965.48055.465 M-VALUES191.48189.796184.454182.112179.77177.428175.086172.744170.402168.06 ALPHA-M*RO/M3.2379283.1674513.2084933.1986463.188783.1901083.1689883.1590613.1491123.139139
TOTAL 4*PI*N7.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 24 4*PI*N/3 VALUES2.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 24 (4PIN/3)*ALPHAM*RO/M8.16E 247.99E 248.09E 248.07E 248.04E 248.04E 247.99E 247.97E 247.94E 247.92E 24 1-(4PIN/3)*ALPHAM*RO/M8.16E 247.99E 248.09E 248.07E 248.04E 248.04E 247.99E 247.97E 247.94E 247.92E 24 1 2*(4PIN/3)*ALPHAM*RO/M1.63E 251.6E 251.62E 251.61E 251.61E 251.61E 251.6E 251.59E 251.59E 251.58E 25
1-phi12/1 phi22.214.171.124.126.96.36.199.50.50.5 28.8/(2(XM-XN)2)1/4*(1-phi12/1 2*phi12)14.3750714.3699614.3672214.3643614.3613614.3582414.3549814.351614.3480914.34444
X value0.550.60.650.70.750.80.850.90.951 1-x value0.450.40.3188.8.131.52.150.10.050
Compound XM value184.108.40.206.220.127.116.11.81.81.8 XN value1.9543651.9593831.9644151.969461.9745171.9795881.9846711.9897681.9948772 (XM/XN)two .8482690.8439290.8396120.8353160.8310420.8267910.8225610.8183520.8141650.81 (XM-XN)20.0238280.0254030.0270320.0287170.0304560.0322520.0341030.0360120.0379770.04 2(XM-XN)21.0166541.0177641.0189141.0201041.0213351.0226071.023921.0252761.0266731.028114 (2(XM-XN)2)1/41.0041381.0044121.0046951.0049891.0052921.0056041.0059271.006261.0066031.006956 28.8/(2(XM-XN)2)1/428.6813328.673528.6654128.6570428.648428.6394928.630328.6208428.6110928.60106
ALPHA-M95.156593.77892.399591.02189.642588.26486.885585.50784.128582.75 RO-VALUES5.44955.4345.41855.4035.38755.3725.35655.3415.32555.31 M-VALUES165.718163.376161.034158.692156.35154.008151.666149.324146.982144.64
TOTAL 4*PI*N7.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 24 4*PI*N/3 VALUES2.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 242.52E 24 (4PIN/3)*ALPHAM*RO/M7.89E 247.87E 247.84E 247.81E 247.79E 247.76E 247.74E 247.71E 247.69E 247.66E 24 1-(4PIN/3)*ALPHAM*RO/M7.89E 247.87E 247.84E 247.81E 247.79E 247.76E 247.74E 247.71E 247.69E 247.66E 24 1 2*(4PIN/3)*ALPHAM*RO/M1.58E 251.57E 251.57E 251.56E 251.56E 251.55E 251.55E 251.54E 251.54E 251.53E 25
1-phi12/1 phi18.104.22.168.22.214.171.124.50.50.5 28.8/(2(XM-XN)2)1/4*(1-phi12/1 2*phi12)14.3406614.3367514.332714.3285214.324214.3197514.3151514.3104214.3055514.30053
Doping of Al component inside a Binary semiconductor like GaSb and altering the composition of do pant has really led to cut in Band Energy Gap.
Future Plans: 1) Current data group of Electro Negativity values of GaAsxSb1-x III-V Ternary Semiconductors and Band Energy Gap values range from the most lately developed techniques and basis sets are ongoing. The information may also be found to show issues with existing ideas and accustomed to indicate where additional research must be completed in future. 2) The technological need for the ternary semiconductor alloy systems looked into bakes an knowledge of the phenomena of alloy broadening necessary, because it might be essential in affecting semiconductor device performance.
Conclusion: 1)This paper must be addressed theoretically to ensure that a simple knowledge of the physics involved with such phenomenon could be acquired regardless of the significance of ternary alloys for device programs. 2)Limited theoretical focus on Electro Negativity values and Band Energy Gap of GaAsxSb1-x III-V Ternary Semiconductors within the Composition selection of (
Results and Discussion: Electro Negativity values of Ternary Semiconductors are utilized in calculation of Band Energy Gaps and Echoing indices of Ternary Semiconductors and Band Energy Gap can be used for Electrical passing of semiconductors. This phenomenon can be used in Band Gap Engineering.
Acknowledgments. – This review has achieved positive results from V.R Murthy, K.C Sathyalatha contribution who completed the calculation of physical qualities for many ternary compounds with additivity principle. It’s a pleasure to understand several fruitful discussions with V.R Murthy.
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