AlxGa1-xAs III-V Ternary Semiconductor Band Energy Gap

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: AlxGa1-xAs 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 AlxGa1-xAs III-V Ternary Semiconductor Band Energy Gap values.

Key phrases: Band Energy Gap, Composition, Electro Negativity, And III-V Ternary Semiconductors.

Introduction: 1)Within this opening talk of AlxGa1-xAs 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,[2] 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 AlxGa1-xAs 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 GaAs 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 AlxGa1-xAs III-V Ternary Semiconductor.

9)The fair agreement between calculated and reported values of Band Energy Gaps of AlAs and GaAs 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 AlxGa1-xAs III-V Ternary Semiconductor

Objective: The primary Objective of the paper would be to calculate AlxGa1-xAs III-V Ternary Semiconductor Band Energy Gap

Purpose: The objective of study is AlxGa1-xAs 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-fi12/1 2*fi12)]Energy (XM/XN)2 Where:fi12=[4pN/3]*[aM12*r12]/M12

Band Energy Gap values of AlxGa1-xAs 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

CompoundAlxGa1-xAs XM value1.81.7674791.751441.7355471.7197971.704191.6887261.6734011.6582151.643168 XN value2222222222

(XM/XN)two .810.7809960.7668860.753030.7394250.7260660.7129480.7000680.687420.675 (XM-XN)20.040.0540660.0617820.0699360.0785140.0875030.0968920.1066670.1168170.127329

(2(XM-XN)2)1/41.006955551.0094131.0107641.0121931.0136981.0152791.0169321.0186561.0204491.02231 28.8/(2(XM-XN)2)1/428.6010638728.5314428.4933128.4530828.4108228.366628.3204828.2725528.2228728.1715

ALPHA-M82.7582.7282.7182.782.68282.6782.654882.6482.6382.61 RO-VALUES5.315.165.0855.014.9354.864.7854.714.6354.56 M-VALUES144.64140.37138.229136.09133.955131.82129.681127.54125.407123.27

ALPHA-M*RO/M3.0379044523.0407863.0426353.0445073.0460653.0479153.0498163.0518613.0539773.055907

TOTAL 4*PI*N7.56489E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 247.56E 24

(4PIN/3)*ALPHAM*RO/M7.66047E 247.67E 247.67E 247.68E 247.68E 247.69E 247.69E 247.7E 247.7E 247.71E 24 1-(4PIN/3)*ALPHAM*RO/M7.66047E 247.67E 247.67E 247.68E 247.68E 247.69E 247.69E 247.7E 247.7E 247.71E 24

1 2*(4PIN/3)*ALPHAM*RO/M1.53209E 251.53E 251.53E 251.54E 251.54E 251.54E 251.54E 251.54E 251.54E 251.54E 25

1-phi12/1 phi120.50.50.50.50.50.50.50.50.50.5 28.8/(2(XM-XN)2)1/4*(1-phi12/1 2*phi12)14.3005319314.2657214.2466614.2265414.2054114.183314.1602414.1362814.1114314.08575

Eg values 8.6265128917.970747.6694817.3844627.1146526.8590926.6168926.3872276.1693265.962474

x values .550.60.65 .7 .75 .8 .85 .9 1. XM values 1.6282561.6134811.5988391.584331.5699531.5557061.5415881.5275991.5137371.5 XN value2222222222

(XM/XN)two .6628050.650830.6390710.6275250.6161880.6050550.5941240.583390.572850.5625 (XM-XN)20.1381930.1493970.160930.1727820.1849410.1973970.2101410.2231630.2364520.25

2(XM-XN)21.1005261.1091061.1180081.127231.136771.1466281.1568011.167291.1780921.189207 (2(XM-XN)2)1/41.0242361.0262271.028281.0303931.0325671.0347981.0370861.0394291.0418251.044274

28.8/(2(XM-XN)2)1/428.1185228.0639828.0079527.9504927.8916627.8315227.7701227.7075327.643827.57897

ALPHA-M82.600482.5982.773282.5682.54682.5382.518882.5182.491682.478 RO-VALUES4.4854.414.3354.264.1854.114.0353.963.8853.81 M-VALUES121.133119116.859114.72112.585110.45108.311106.17104.037101.9

ALPHA-M*RO/M3.0583143.0606883.0705543.0657743.0683933.0710573.0741423.0775133.0804413.083819

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/M7.71E 247.72E 247.74E 247.73E 247.74E 247.74E 247.75E 247.76E 247.77E 247.78E 24 #VALUE!7.71E 247.72E 247.74E 247.73E 247.74E 247.74E 247.75E 247.76E 247.77E 247.78E 24 1 2*(4PIN/3)*ALPHAM*RO/M1.54E 251.54E 251.55E 251.55E 251.55E 251.55E 251.55E 251.55E 251.55E 251.56E 25

1-phi12/1 phi120.50.50.50.50.50.50.50.50.50.5 28.8/(2(XM-XN)2)1/4*(1-phi12/1 2*phi12)14.0592614.0319914.0039713.9752413.9458313.9157613.8850613.8537713.821913.78949

Eg value5.7660055.5792985.4017745.2328955.0721574.9190914.7732564.6342444.5016724.375179

Doping of Al component inside a Binary semiconductor like GaAs and altering the composition of do pant has really led to cut in Band Energy Gap.

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 AlxGa1-xAs III-V Ternary Semiconductors within the Composition selection of (

3) Our results concerning the Electro Negativity values and Band Energy Gap of III-V Ternary Semiconductors are discovered to be in reasonable agreement using the experimental data

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.

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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