Intercalated Nanostructure Consisting of Inorganic Receptor and Organic Ambipolar Semiconductor

被引：7

作者：

Grygorchak, Ivan ^{[1
]}

Ivashchyshyn, Fedir ^{[1
]}

Stakhira, Pavlo ^{[1
]}

Reghu, Renji R. ^{[2
]}

Cherpak, Vladyslav ^{[1
]}

Grazulevicius, Juozas Vidas ^{[2
]}

机构：

[1] Lviv Polytech Natl Univ, UA-79013 Lvov, Ukraine

[2] Kaunas Univ Technol, Dept Organ Technol, LT-50254 Kaunas, Lithuania

来源：

JOURNAL OF NANOELECTRONICS AND OPTOELECTRONICS | 2013年 / 8卷 / 03期

关键词：

Perylene Bisimide; Intercalation; Nanostructure; Conductivity Anisotropy; Impedance Spectroscopy; X-Ray Diffraction; Dielectric Permittivity; NEGATIVE CAPACITANCE;

D O I：

10.1166/jno.2013.1464

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The results of an impedance spectroscopy and current voltage (I V) characteristics measured in the dark and under illumination of the intercalated multilayer nanostructure of the type of a layered inorganic semiconductor GaSe/ambipolar organic semiconductor 1,7-bis(9-ethy1-3-carbazolyl) N,N'-2-ethyl hexyl perylene bisimide (BCEHPB) are presented. It is shown that the I V characteristic of GaSe(BCEHPB) nanostructure changes from linear, in the case of parallel contacts to C axis, to strongly rectifying in the case of perpendicular contacts. The tangent of the angle of electrical losses along to the nanostructure layers decreases almost twice after intercalation and shows the oscillation property in the high frequency range. It is suggested that such oscillation represent mini-band character of the localized states bands formed by modulating potential of BCEHPB nanolayers.

引用

页码：292 / 296

页数：5

共 21 条

[1] Features of the Charge-Transport Mechanism in Layered Bi2Te3 Single Crystals Doped with Chlorine and Terbium [J].