Dichroic Electro-Optical Behavior of Rhenium Sulfide Layered Crystal

نویسنده

  • Ching-Hwa Ho
چکیده

Dichroic behaviors of layered ReS2 have been characterized using angular dependent polarized-absorption and resistivity measurements in the van der Waal plane. The angular dependent optical and electrical measurements are carried out with angles ranging from  = 0 ̊ (E || b) to  = 90 ̊ (E  b) with respect to the layer crystal’s b-axis. The angular dependence of polarized energy gaps of ReS2 shows a sinusoidal variation of energies from ~1.341 eV (E || b) to ~1.391 eV (E  b). The experimental evidence of polarized energy gap leaves ReS2 a potential usage for fabrication of a polarized optical switch suitable for polarized optical communication in near-infra-red (NIR) region. Angular dependence of resistivities of ReS2 in the van der Waal plane has also been evaluated. The relationship of in-plane resistivities shows a sinusoidal-like variation from  = 0 ̊ (E || b) to 90 ̊ (E  b) and repeated periodically to 360 ̊. The experimental results of optical and electrical measurements indicated that ReS2 is not only an optical-dichroic layer but also an electrical-dichroism material presented in the layer plane.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Anisotropic Spectroscopy and Electrical Properties of 2D ReS2(1-x) Se2x Alloys with Distorted 1T Structure.

2D black phosphorus (BP) and rhenium dichalcogenides (ReX2 , X = S, Se) possess intrinsic in-plane anisotropic physical properties arising from their low crystal lattice symmetry, which has inspired their novel applications in electronics, photonics, and optoelectronics. Different from BP with poor environmental stability, ReX2 has low-symmetry distorted 1T structures with excellent stability. ...

متن کامل

Nonlinear Saturable and Polarization-induced Absorption of Rhenium Disulfide

Monolayer of transition metal dichalcogenides (TMDs), with lamellar structure as that of graphene, has attracted significant attentions in optoelectronics and photonics. Here, we focus on the optical absorption response of a new member TMDs, rhenium disulphide (ReS2) whose monolayer and bulk forms have the nearly identical band structures. The nonlinear saturable and polarization-induced absorp...

متن کامل

Resonant enhancement of magneto-optical polarization conversion in microdisk resonators

Related Articles Magneto-photonic crystal optical sensors with sensitive covers Appl. Phys. Lett. 99, 091112 (2011) Enhancement of nonreciprocal phase shift by magneto-optical slot waveguide with a compensation wall Appl. Phys. Lett. 98, 171109 (2011) Small-sized dichroic atomic vapor laser lock Rev. Sci. Instrum. 82, 043107 (2011) Improved formulation for Faraday rotation characterization J. A...

متن کامل

Effect of Alkyl Tail on the Visible Spectra and Order Parameters S of some Azo N-Ester-1,8-naphthalimide(ANEN) Disperse Dyestuff

This research is an attempt to measure the effect of alkyl tail on the visible spectra and order parameters S of some azo N-ester-1,8-naphthalimide(ANEN) disperse dyestuff. For the first time, the visible absorption spectra of two azo N-ester-1,8-naphthalimide(ANEN) dyes with identical molecular size and diverse alkyl tails were obtained in liquids and liquid crystalline solvent. Ordinary organ...

متن کامل

Designing voltage tunable single and multi-channel optical filter with 1DDPC nano-structure

An electro-optic tunable single and multi-channel optical filter based on one-dimensional defective photonic crystal (1DDPC) structure is proposed. A couple of externally tunable defects in arrangement of (AB)5D1(BA)D2(BA)5, where A and B are dielectric materials, D1 and D2 are the tunable defects are used. The defects are composed of the ferroelectric LiNbO3 crystals and two pairs of thin Ag l...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2013