Zobrazeno 1 - 10
of 10
pro vyhledávání: '"E. V. Manulik"'
Publikováno v:
Quantum Electronics. 48:856-866
Publikováno v:
Nanotechnologies in Russia. 13:281-289
A unique method for the self-assembly of multilayer multichromic molecular crystals from three various polymethine dyes absorbing light in the broad spectral range has been developed. This method is based on the formation of an anionic platform of J-
Publikováno v:
Nanotechnologies in Russia. 13:103-108
The effect of doubly charged inorganic and organic cations on the aggregation of anionic indoheptamethine cyanine dyes has been studied in aqueous solutions. It is shown that the effective formation of J-aggregates with narrow exciton absorption band
Publikováno v:
Nanotechnologies in Russia. 13:134-140
It is shown that anionic indoheptamethine cyanine dyes of different structures form mixed metalcomplex J-aggregates in aqueous solutions under the action of multiply charged inorganic cations. By measuring the photoconductivity of layers from mixed m
Autor:
B. I. Shapiro, E. V. Manulik
Publikováno v:
Nanotechnologies in Russia. 13:97-102
It is shown that bis-quaternary salts of 4,4′-dipyridyl (viologens) stimulate the J-aggregation of anionic cyanine dyes in an aqueous solution. It is concluded that the behavior of multiply charged inorganic and organic cations is similar: both typ
Autor:
E. V. Manulik, B. I. Shapiro
Publikováno v:
Nanotechnologies in Russia. 12:9-18
Anionic polymethine dyes of different structure have been shown to form mixed metal complex J-aggregates in an aqueous solution under the influence of multicharged inorganic cations. It has been concluded that the formation of new highly organized st
Autor:
B. I. Shapiro, E. V. Manulik
Publikováno v:
Nanotechnologies in Russia. 11:528-534
The method of formation of multilayers and multichromic 3D-J-aggregates from anionic and cationic cyanines via the sequential recharge of the metal-complexis J-aggregate surface of the anionic dye, the so-called “platform,” by the cationic dye as
Autor:
B. I. Shapiro, E. V. Manulik
Publikováno v:
Nanotechnologies in Russia. 11:523-527
Spontaneous transformation in the aqueous solution of the metal-complex J-aggregates of the meso-methyl-substituted thiacarbocyanine into the metal-complex H-aggregates is studied. It is concluded that the transformation of aggregates is connected wi
Publikováno v:
Nanotechnologies in Russia. 11:265-272
It is shown that the introduction into the aqueous solution of anionic thiamonomethinecyanine of the Mg2+ cation promotes the formation of the multilayer dye J-aggregates. It is also established that, on the J-aggregates or on the metallocomplex J-ag
Autor:
E. V. Manulik, B. I. Shapiro
Publikováno v:
Nanotechnologies in Russia. 11:273-279
It is shown that on the platform of the metallocomplexis J-aggregates of anionic cyanine dyes, the “self-assembly” of J-aggregates of different cationic cyanine dyes occurs according to the matrix-synthesis method. It is concluded that the matrix