Plasmonic nanowires arranged in Fibonacci number chain: Excitation angle-dependent optical properties
نویسندگان
چکیده
منابع مشابه
Improving the optical properties of thin film plasmonic solar cells of InP absorber layer using nanowires
In this paper, a thin-film InP-based solar cell designed and simulated. The proposed InP solar cell has a periodic array of plasmonic back-reflector, which consists of a silver layer and two silver nanowires. The indium tin oxide (ITO) layer also utilized as an anti-reflection coating (ARC) layer on top. The design creates a light-trapping structure by using a plasmonic back-reflector and an an...
متن کاملDirection Dependent Electrical and Optical Properties of Gallium Nitride Nanowires
Gallium Nitride (GaN) nanowires were synthesized in two distinct directions <10-10> adirection and <0001> c-direction in a controlled manner using direct nitridation schemes. Field effect transistors based on individual GaN nanowires have been fabricated using the synthesized ‘a’ and ‘c’ direction nanowires. Gate dependent electrical transport measurements performed on the a-direction nanowires...
متن کاملAngle-and polarization-dependent collective excitation of plasmonic nanoarrays for surface enhanced infrared spectroscopy.
Our recent work has showed that diffractively coupled nanoplasmonic arrays for Fourier transform infrared (FTIR) microspectroscopy can enhance the Amide I protein vibrational stretch by up to 10(5) times as compared to plain substrates. In this work we consider computationally the impact of a microscope objective illumination cone on array performance. We derive an approach for computing angula...
متن کاملFrequency Dependent Conductivity of the Fibonacci–Chain
Quasicrystals (QC)1 and their periodic approximants reveal unusual transport properties, e.g., extremely low conductivity for alloys of metallic constituents2, and it is generally believed that these properties are directly related to the long range but nonperiodic order. However, no coherent theoretical framework has been successfully established. For instance, previous calculations of the den...
متن کاملEnhanced plasmonic properties of gold-catalysed semiconductor nanowires.
A key challenge for the development of plasmonic nanodevices is their integration into active semiconducting structures. Gold-catalysed semiconductor nanowires are promising candidates for their bottom-up growth process that aligns a single gold nanoparticle at each nanowire apex. Unfortunately these show extremely poor plasmonic properties. In this work, we propose a way to enhance their plasm...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: AIP Advances
سال: 2013
ISSN: 2158-3226
DOI: 10.1063/1.4791766