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II. ZnGa2Se4




2 .1.

 

ͳ 1961 . () [ 8 ].

ZnGa2Se4 , [8]. 9600, 50-750 . 11500 2 , 6000, 5000 3700. ʳ .

- . , . ᒺ . , . . ᒺ , ᒺ . ~1 / 䳺 . , . ֳ .

Zn0,99 Mn0,01Ga2Se4, Zn0,93Mn0,07Ga2Se4 Zn0,91Mn0,09Ga2Se4 [4]. ZnGa2Se4. . . ZnGa2Se4.

2.2. . ZnGa2S4

:

1. ();

2. ;

3. ;

4. .

5. .

, .

ZnGa2Se4 Mn i [ 4 ] .

 

.6. ZnGa2Se4 Mn.

ZnGa2Se4 Mn 1 2.

 

ZnGa2Se4 Mn. . .


 

 

III. Գ- ZnGa2S4

ZnGa2S4 [5,9]. .

 

3.1. ZnGa2S4

 

, - , . ZnGa2S4 - .

ZnGa2S4 [5] 300 77. ֳ .7.

300

2.1 . 2.2

2.36 . 1.96 . 77 . 2.25 . 77 - 2.45 . 4,2.10-4/ ZnGa2S4.

. 7. ZnGa2S4..

ZnGa2S4. . 0,24 . 230-400 0,49

. 2.23 , 0,24 . 2,1 . ϳ [5] ZnGa2S4..

 

i ii () i i () ZnGa2Se4

.8. () () ZnGa2S4..


 

IV.

4.1. ZnGa2S4 Ge

³ , [4].

. .9.

 

. 9. ZnGa2S4

Ge

1-3 ; 4- ;

5-ϳ; 6- ; 7- ; 8- .

 

, , ZnGa2S4 , - ZnGa2S4. .

[5].

ZnGa2S4 Ge .

4.2. ZnGa2S4

ZnGa2S4 -26 200-1200.

.10.

10. -4:1- ; 2,3 ; 4-

; 5- ; 6-.

( , ) .

dGa2Se4 . 2<<n2. max min λ.

n= [N+ (N2-ns2)1/2 ]1/2,

N= (1+ ns2)/2+2 ns(max - min)/ max min,

d= Mλ1 λ1λ2 [n(λ1) λ2- n(λ2) λ1],

- λ1 λ2.

n d n , α=4π/λ.

4-5%.

α α=1/d ln(Tmax/Tmin} , . - α2, α ln α λ..

 

4.3. ˲ ֲ

ZnGa2S4 .

 

.11. Ge 1-5%

.12. Ge 5-10%.

6-4 .

 

1. - ZnGa2Se4 . 3- .

2. ZnGa2Se4 Ge 6 4-6 .

3. г .

 

˳

1. Arnulf JagerWaldau. Cu(In, Ga)(S,Se) Research and Examples Solar cell

Production Cjnclusions.//Cu(In,Ga)(S,Se)2 Based Solar Cells Sino-European

Billateral meeting on Material Aspects for FutureEnergy Supply. Nice, 6-8

December 2004.-p.1-18.

2. Jiang Xiao-Shu, Yan Ying Ce, Yuang Shi-Min at all. Trends in the band Gap

pressure coefficients and bulk moduli in different structures ofZnGa2S4, ZnGa2Se4 and ZnGa2Te4.-Chin.phys. B., 2010.-V.19, N10.-p.107104-1 ---107104-8.

3. Panach-Zade, S.A., Rustamov, P.G.Untersuchung der Sintezenbedingungen und

einiger Eigenschaften von Verbindungen des Types AB2C4/Institut Neorg. Fiz. Khim., Baku.//Azerb. Khem. Zh., 1976.-N5.-p.109-112.

4. Cadenas R., Castro J., Delgado G. Estructura, Diagrama de fases TERMICO y

Brecha de energia de Las Aleaciones Semiconductoras Magneticas Diluades Zn1-xMnxGa2Se4 para 0<x<0.10. /Revista electronic Facultad de Ingenirie VVM Deposito Legal: PPX 399693TR2436.-V.6, Edicion No1.-Ano 2012.-p.1-13.

5. ., . . .:. , 1977.-.1-

662 .

6. .., .., ..

ZnGa2Se4.//. . Fizika-2005-7-9 June 2005.-Baku.-N202.-p.769-770.

7. I.S. Yahia, M. Fadel, G.B. Sakr, S.S. Shenouda at all. Impedance Spectroscopy

of Nanostructure p-ZnGa2Se4 /n-Si Heterojunction Diode./Acta Physica Polonica A.2011.-V.120,N3.- p.563-567

8. .., ..

ZnGa2Se4/ . 2010.-N2.- C. 155-160.

8. Morocoima M., Quintero M., Tovar R., Conflant P. Temperature variation of

lattice parameters and thermal expansion coefficients of the compound

ZnGa2Se4./J. Phis. Chem. Solids. 1997.-V.58, N3.-P.503-507.

9. harlotte K. Lowe-Ma, Terrell A. Vanderah. Crystal Structure of ZnGa2Se4, A

defect Sphalerite Derivate./Acta Crystallographica C. Chemistry Division Research Department Naval Weapons Center China Lake, CA 93555.October 1989.-22p.

 

 





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