Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://phys.msu.ru/rus/research/disser/sovet-D501-001-70/Smirnov/avtoref_Smirnov.pdf Äàòà èçìåíåíèÿ: Sat Apr 2 01:17:09 2016 Äàòà èíäåêñèðîâàíèÿ: Sun Apr 10 03:38:55 2016 Êîäèðîâêà: Ïîèñêîâûå ñëîâà: m 13

- CdSe/ZnS

: 01.04.10 ­

-

­ 2014


« . . »

: , - , . « .. »; : , - , . . .. ; . , - , « - - »; - : . .. « » __________ 2014. ___ ___ 501.001.70 .. : 119991, -1, . , , .1, .35, - .. . .. ( ., . 27) Internet http://www.phys.msu.ru/rus/research/disser/sovet-D501-001-70/ . « » __________ 2014 .

501.001.70 . .. , - ,
2

..


- , , - CdSe/ZnS , . . () . 1980- . CuCl [1], . .. [2] Bell Laboratories [3] . . , , , . - . . , , . , , . - , . , - ( , - ) CdSe/ZnS. : () , , , . (, ) ( , ).
3


. , : , . CdSe/ZnS , , ( , , , ..). 1. , - () CdSe/ZnS. , . . 2. , CdSe/ZnS. 3. ( ) CdSe/ZnS . . 1. CdSe/ZnS, . - () . 2.
4


CdSe/ZnS . CdSe/ZnS . 5- , , , . 3. , CdSe/ZnS, ( ), . , - CdSe/ZnS. , , - CdSe/ZnS. , , . , , - , . : 1. CdSe/ZnS, . CdSe/ZnS - .
5


2. CdSe/ZnS , . CdSe/ZnS . 5- ( ), , , , . 3. , CdSe/ZnS, ( ), - () . , . , , , , . , , . . . , , . » (, 2012), «. » (,
6

2012),

« 21-


«Week of Doctoral Students» (Czech Republic, Prague, 2012), «ICONO/LAT» (Russia, Moscow, 2013), «SPIE Optics and Optoelectronics» (Czech Republic, Prague, 2013), XI (, 2013), «SPIE Photonics Europe» (Belgium, Brussels, 2014), "Nanostructures: Physics and Technology" (-, 2014). , , 3 7 . , , . , , . 130 , 44 1 . 148 . , , , , , . , (§1.1), (§1.2) CdSe/ZnS. , - : CdSe/ZnS ( , ) (§1.3); (§1.4). §1.5 . (§1.6) CdSe/ZnS. , CdSe/ZnS . , ,
7


. . , , / , . - , , , . 2.1 T=300K 1 0,4 2 539 3 0,3 515 509 0,2 CdSe/ZnS. 0,1 532 . 0,0 440 480 520 560 600 , CdSe/ZnS .1. CdSe/ZnS . . , 1Sh3/21Se (1 ­ 509 , 2 ­ [4]. 515 3 ­ 539 ). .1 Nd3+:YAG - . CdSe/ZnS (1, 2 3). Nd3+:YAG- . . . . 2.2 , 1Sh3/21Se CdSe/ZnS.


8


, , (.1). CdSe/ZnS (1), Nd:YAG , . 1018 -3, ( = 35 -1) (ex=532 ). I .2 1 .2. CdSe/ZnS. II . .2 , 1S 1S . h3/2 e . I: I±0 CdSe/ZnS ( , Nd:YAG ). II: , I0, CdSe/ZnS. , I±1 I±2 (.2). I0 1,46 , (=21°). 2 sin( / 2)
9


133° 267° m m arcsin (2m 1) sin . 2 . Nd3+:YAG- , - CdSe/ZnS [5-9] . / , ; ­ 3,5%. [10]. . , (.2 I) - () . , , , , CdSe/ZnS (.2). . . ( ) , I±1 (.2). . (§2.3) 1 CdSe/ZnS .

10


.3() : 1 ­ 0.12 /2, 2 ­ 0.18 /2, 3 ­ 0.28 /2, D . , - Z, CdSe/ZnS .3. (1 ­ 0.12 Nd3+:YAG- [5-9]. 2 2 / , 2 ­ 0.18 / , 3 ­ 0.28 /2), ( ­ , ­ ). , - ( ) , ( « ( ). » [11]), . , , . .3() CdSe/ZnS . . .3 , . , , ,



, ..

11


. 0,28 /2 ( 3 .3). : Dm 2 mb , m ­ , b ­ . D0,6 ( ) 0,34 0,5 . «» , . , .4. . , , , CdSe/ZnS (N ­ ). . CdSe/ZnS ( = 35 -1), (.4). . W/W W (.4) 0 0 . ­ [10] . - [12]. (. I .2), , ( ). , .
12


(.4) CdSe/ZnS , -, - . . [13] ( 7 ), , , [9]. CdSe/ZnS 0,5 å 1 , . , 1Sh3/21Se 1Ph3/21Se CdSe/ZnS ( II, .2) . I±1 (.2) CdSe/ZnS Nd3+:YAG . ( ) - =
()

[14] (I0 ­

, n ­ , c ­ , (3) ­ ). I0=1 /2, (3)-7*10-10 3-1 [15], 10 . . (3) (), -, [14] ( ). , 2 3 CdSe/ZnS, , .
13


8 8 : ~ ( ( )) . 7 7 .5(,) 6 6 8,8 9,2 9,6 8,8 9,2 9,6 Lg(I0) Lg(I0) 2 3 ( ~ 8,5 8,5 ~ ). 3 (.5), 8,0 8,0 7,5 7,5 . , , 7,0 7,0 9,0 9,2 9,4 9,6 9,0 9,2 9,4 9,6 Lg(I0) Lg(I0) .5. 2 3 CdSe/ZnS (, ­ 1, , ­ 2). (3) . , 2 (.5), . 2, , . 2 , ( ).

2

3

Lg(Id)

, , .5(,). .5(,). 3 (.5). ,
14

Lg(Id)

Lg(Id)

Lg(Id)


( ) [15], : + , ( = ­ , () = 12 / , = ­ , , (, ) ). , : = + . ( ), , , , , ­ , . , 3 2, ( ), . , dn ( d ­ ) [16]: ~( ) . , = ( + ) . ( ), ­ ; ( ) ­ . , . -, . , CdSe/ZnS , . , , / ( ),
15


. 2 CdSe/ZnS, , , 21 (.6). , , . , [7,8]. [10], . , n 10 . . : c1(cos ­ cos0) = m1, (1) .6. 2 c (cos ­ cos ) = m , (2) 2 0 2 CdSe/ZnS 2 2 2 cos +cos +cos = 1, (3) . . 0, 0, 0 ­ , . Y, Z, ; , , ­ ; c1, c2 ­ , m1, m2 ­ . , . k1 , , , ( .6):
16


= 3 - , (4) = , (5) = + , (6) . , =10°, 4.1. (m1;m2), X Y. , (4) (5) , (3) (, (6) ­ sin>1). (m1; m2), , , , , . . (, ) , , (4)-(6), . .7 k1. , , , .. , , . . .7 , (-, - ), , (4)-(6). , , Z ( 120°). 120° Z . k2 (k3), 4.1. () , , (m1; m2).
17




, k1, X Y -120° (+120°) Z.

.7. , . (m1; m2) k1. 2 CdSe/ZnS (§4.4). (exc) , , : ( )~ (t = 0)exp - . , (1,9/2, .8), exc=1,4±0,3 . (2,8/2, .8) (exc1=280±50 ) (exc2=1,8±0,4 ).
18


CdSe/ZnS. . , / . . , , ( ) .
3
, . .

5


2
=1,4±0,2

, . .

4 3 2 1 0 400 800 1200 ,
=280±50 =1,8±0,4



1 0 400 800 1200 , 1600

1600

.8. . , : ) I1=I21,9 /2; ) I1=I22,8 /2. . 1. CdSe/ZnS , . , , . , . .
19


, , ­ . 2. CdSe/ZnS , , , -, ( , ). CdSe/ZnS . 5- ( ), , , . 3. , CdSe/ZnS, ( ), , -, . , . [A1] V.S. Dneprovskii, A.R. Kanev, M.V. Kozlova and A. Smirnov, Self-action effects in semiconductor quantum dots, Proc. of SPIE, Vol.9136, p.9136Y-1­9136Y6, 2014. [A2] .. , .. , .. ,
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CdSe/ZnS, , 43 (10), 927­930, 2013. [A3] V. Dneprovskii, A. Smirnov and M. Kozlova, Self-diffraction of laser beams in the case of resonant excitation of excitons in colloidal CdSe/ZnS quantu m dots, Proc. of SPIE, Vol. 8772, p. 877209-1 ­ 877209-7, 2013. [A4] A. Smirnov, V. Dneprovskii, M. Kozlova, Dyna mic photonic crysta l regime and recombination of excitons in colloidal quantum dots, 22nd Int. Symp. «Nanostructures: Physics and Technology», Russia, Saint Petersburg, QWQD.13p, 190-191, 2014. [A5] V.S. Dneprovskii, A.R. Kanev, M.V. Kozlova, and A. Smirnov, Self-action effects in semiconductor quantum dots, «SPIE Photonics Europe», Belgium, Brussels, 14-18 April, 9136-70, 2014. [A6] .., .., ., CdSe/ZnS, XI , , -, 16-20 , 289, 2013. [A7] V. Dneprovskii, M. Kozlova, A. Smirnov, Competing and coexisting nonlinear optical processes responsible for two types self-diffraction of laser beams in the colloidal CdSe/ZnS quantum dots, Technical Digest of the International Conference on Coherent and Nonlinear Optics, Lasers, Applications and Technologies ICONO/LAT 2013, ICONO-06 Nano-Optics and Plasmonics, p.101102, Moscow, Russia, June 18-22, 2013. [A8] Dneprovskii, A. Smirnov and M. Kozlova, Self-diffraction of laser beams in the case of resonant excitation of excitons in colloidal CdSe/ZnS quantum dots, «SPIE Optics and Optoelectronics», Czech Republic, Prague, 15-18 April, 8772-9, 2013. [A9] .. , .. , .. , CdSe/ZnS ( ), « » «», , , 16-24 , . 39-42, 2012. [A10] .. , .. , CdSe/ZnS, «2012» «», , , 9-13 , 2012, . 369-370. [1] .., .., .., CuCl // . ­ 1980. ­ . 6. ­ . 4. ­ 511-512 [2] .., .., // . ­ 1982. . 16. - 5. ­ . 1209-1214. [3] Rossetti R., Nakahara S. and Brus L.E., Quantum size effect in the redo x potentials, resonance Raman spectra, and electronic spectra of CdS crystallites in aqueous solution // J. Chem. Phys. ­ 1983. ­ V. 79. ­ 2. ­ P. 1086-1088. [4] Ekimov A. I., Hache F., Schanne-Klein M. C., Ricard D., and Flytzanis C., Kudryavtsev I. A., Yazeva T.V., Rodina A.V., Efros Al. L., Absorption and intensity21


dependent photoluminescence measurements on CdSe quantum dots: assignment of the first electronic transitions // J. Opt. Soc. Am. B. ­ 1993. V. 10. - 2. ­ P. 100107. [5] .., B.C., .., .., .., .., // . ­ 1987. ­ . 46. ­ . 10. ­ . 393-396. [6] Dneprovskii V., Kabanin D., Lyaskovskii V., Wumaier T. and Zhukov E., Ano malous resonant nonlinear absorption of excitons in CdSe/ZnS quantum dots // phys. stat. sol. (c). ­ 2008. ­ V. 5. ­ 7. ­ P. 2503-2506. [7] .., .., .., Wumaier T., Dau Sy Hieu, .., CdSe/ZnS // . ­ 2010. ­ . 52. ­ 10. ­ . 1809-1814. [8] Bawendi M., Carrol P., Wilson W., Brus T., Luminescence properties of CdSe quantum crystallites: Resonance between interior and surface localized states // J. Chem. Phys. ­ 1992. ­ V. 96. ­ 2. ­ P. 946-954. [9] Norris D. J. and Bawendi M. G., Structure in the lowest absorption feature of CdSe quantum dots // J. Chem. Phys. ­ 1995. ­ V. 103. ­ 2. ­ P. 5260-5268. [10] Gibbs H.M., Khitrova G. and Peighambarian N., Nonlinear Photonics // Springer-Verlag, Berlin/Heidelberg, 1990. ­ V. 7. [11] Derbov V.L., Melnikov L.A., Novikov A.D. and Potapov S.K., Transverse pattern formation and spectral characteristics of cw light beams in resonant media : an improved numerical simulation technique and mode analysis // J. Opt. Soc. Am. B. ­ 1990. ­ V. 7. ­ 6. ­ P. 1079-1086. [12] .., .., .., ( ) // . ­ 1992. ­ . 101 1. ­ P. 270-283. [13] Dneprovskii V., Efros A., Ekimov A., Klimov V., Kudriavtsev I., Noviko v M., Time-resolved luminescence of CdSe microcrystals // Solid State Commun. ­ 1990. ­ V. 74. ­ 6. ­ P. 555-557. [14] .., // , . ­ 1986. ­ C. 293. [15] .., .., .., .., .., Wumaier Tuerdi, CdSe/ZnS // . ­ 2007. ­ . 49 ­ . 2. ­ . 352-356. [16] Jarasiunas K. and Vaitkus J., Investigation of non-equilibrium processes in semiconductors by the method of transient hologra ms // phys. stat. sol. (a). ­ 1977. ­ V. 44. ­ 2. ­ P. 793-800.

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