Analysis of CdSexTe1-x II-Mire Ternary Semiconductor Band Energy Gap

Authors: V.Rama murthy & Alla Srivani Research Scholar, Rayalaseema College

Abstract: CdSexTe1-x II-Mire 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 CdSe and CdTe 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 CdSexTe1-x II-Mire 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 CdSexTe1-x II-Mire 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 CdSexTe1-x II-Mire 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 II-Mire Ternary compounds.

6)Doping of Se component inside a Binary semiconductor like CdTe 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 CdSexTe1-x II-Mire Ternary Semiconductor.

9)The fair agreement between calculated and reported values of Band Energy Gaps of CdSe and CdTe 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 CdSexTe1-x II-Mire Ternary Semiconductor

Objective: The primary Objective of the paper would be to calculate CdSexTe1-x II-Mire Ternary Semiconductor Band Energy Gap values

Purpose: The objective of study is CdSexTe1-x II-Mire Ternary Semiconductor Band Energy Gap and effect of concentration in Electro Negativity values of II-Mire Ternary Semiconductors to represent additivity principle even just in really low concentration range. This paper includes Electro Negativity values of II-Mire 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

CompoundCdZnTeHgSeS E.N value1.691.652.122.552.58

X value00.10.150.20.250.30.350.40.450.5 1-x value10.90.850.80.750.70.650.60.550.5

CompoundCdSexTe1-x XM value1.691.691.691.691.691.691.691.691.691.69 XN value2.12.1411712.1620582.1831492.2044462.225952.2476652.2695912.2917312.314087

XM/XN .8047620.7892880.7816620.7741110.7666320.759230.7518910.7446270.7374340.73031 (XM/XN)two .6476420.6229750.6109960.5992480.5877250.576420.5653410.554470.5438090.533352

XM-XN-.41-.451171-.47206-.49315-.51445-.53595-.55767-.57959-.60173-.62409

(XM-XN)20.16810.2035550.2228390.2431960.2646550.287240.310990.3359260.3620810.389485

2(XM-XN)21.1235781.1515331.1670281.1836121.2013491.220311.2405591.2621871.2852781.309926

(2(XM-XN)2)1/41.0295581.0359031.039371.0430431.0469291.051041.0553691.0599391.0647541.069822

28.8/(2(XM-XN)2)1/427.9731727.8018327.7090827.6115127.5090327.401627.2890327.1713727.048526.92036 M-VALUES240.01235.146232.714230.282227.85225.418222.986220.554218.122215.69 RO-VALUES5.865.845.835.825.815.85.795.785.775.76 ALPHA-M 103.286101.3429100.371499.399898.4282597.456796.4851595.513694.5420593.5705

ALPHA-M *RO605.256591.8425585.1653578.5068571.8681565.249558.649552.0686545.5076538.9661 ALPHA-M*RO/M2.5217952.5169152.5145252.5121672.5098452.507562.505312.50312.5009292.4988

4*PI*N VALUES75.6488875.6488875.6488875.6488875.6488875.648975.6488875.6488875.6488875.64888 10 POWER231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 23 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/M6.36E 246.35E 246.34E 246.33E 246.33E 246.3E 246.32E 246.31E 246.31E 246.3E 24

1-(4PIN/3)*ALPHAM*RO/M6.36E 246.35E 246.34E 246.33E 246.33E 246.3E 246.32E 246.31E 246.31E 246.3E 24 1 2*(4PIN/3)*ALPHAM*RO/M1.27E 251.27E 251.27E 251.27E 251.27E 251.3E 251.26E 251.26E 251.26E 251.26E 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)13.9865913.9009213.8545413.8057513.7545113.700813.6445213.5856813.5242513.46018

Eg value5.520915.1533254.9832034.821464.6675944.521144.3816534.2487374.122014.00112

X value0.550.60.650.70.750.80.850.90.951 1-x value0.450.40.350.30.250.20.150.10.050 XM value1.691.691.691.691.691.691.691.691.691.69 XN value2.3366612.3594562.3824722.4057142.4291812.4528782.4768062.5009682.5253652.55

XM/XN .7232540.7162670.7093470.7024940.6957080.6889860.682330.6757380.669210.662745 (XM/XN)two .5230970.5130380.5031730.4934980.4840090.4747020.4655750.4566220.4478420.439231 XM-XN-.64666-.66946-.69247-.71571-.73918-.76288-.78681-.81097-.83536-.86

(XM-XN)20.4181710.4481710.4795180.5122460.5463890.5819830.6190640.6576690.6978340.7396 2(XM-XN)21.3362321.3643091.3942781.4262691.4604261.4969061.5358791.5775311.6220681.669713 (2(XM-XN)2)1/41.0751541.0807571.0866441.0928241.0993091.1061111.1132411.1207131.1285411.136738

28.8/(2(XM-XN)2)1/426.7868726.6479826.5036226.3537326.1982726.0371825.8704125.6979225.5196825.33565

M-VALUES213.258210.826208.394205.962203.53201.098198.666196.234193.802191.37 RO-VALUES ALPHA-M 92.5989591.627490.6555989.684388.7127587.741286.7696585.798184.8265583.855 ALPHA-M *RO92.5989591.627490.6555989.684388.7127587.741286.7696585.798184.8265583.855

ALPHA-M*RO/M0.4342110.4346110.435020.4354410.4358710.4363110.4367610.4372230.4376970.438183

4*PI*N VALUES75.6488875.6488875.6488875.6488875.6488875.6488875.6488875.6488875.6488875.64888 10 POWER231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 231.00E 23 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/M1.09E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 24 1-(4PIN/3)*ALPHAM*RO/M1.09E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 241.1E 24 1 2*(4PIN/3)*ALPHAM*RO/M2.19E 242.19E 242.19E 242.2E 242.2E 242.2E 242.2E 242.21E 242.21E 242.21E 24

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)13.3934413.3239913.2518113.1768713.0991313.0185912.935212.8489612.7598412.66782

Eg value3.8857363.7755523.6702783.5696473.4734063.3813193.2931653.2087363.1278383.050289

Doping of Se component inside a Binary semiconductor like CdTe and altering the composition of do pant has really led to loss of Band Energy Gap permanently Electrical passing.

Future Plans: 1) Current data group of Electro Negativity values of CdSexTe1-x II-Mire 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 CdSexTe1-x II-Mire Ternary Semiconductors within the Composition selection of (

3) Our results concerning the Electro Negativity values and Band Energy Gap of II-Mire 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. 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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