scholarly journals Optical properties of a two-dimensional array of absorptive and dispersive medium under near-resonant excitation

2006 ◽  
Vol 55 (2) ◽  
pp. 677
Author(s):  
Li Zhi-Yu ◽  
Zhou Jian-Ying
Keyword(s):  
Optical Properties ◽  
Dispersive Medium ◽  
Resonant Excitation ◽  
Two Dimensional ◽  
Dimensional Array

Introductory paper

1966 ◽  
Vol 24 ◽  
pp. 3-5
Author(s):  
W. W. Morgan
Keyword(s):  
Line Intensity ◽  
Classification Scheme ◽  
Two Dimensional ◽  
Spectral Classification ◽  
Dimensional Array ◽  
Rr Lyrae ◽  
Metallic Line ◽  
Introductory Paper ◽  
Parameter Varying ◽  
Definition Of

1. The definition of “normal” stars in spectral classification changes with time; at the time of the publication of theYerkes Spectral Atlasthe term “normal” was applied to stars whose spectra could be fitted smoothly into a two-dimensional array. Thus, at that time, weak-lined spectra (RR Lyrae and HD 140283) would have been considered peculiar. At the present time we would tend to classify such spectra as “normal”—in a more complicated classification scheme which would have a parameter varying with metallic-line intensity within a specific spectral subdivision.

Localized Defect Modes in a Two-Dimensional Array of Magnetic Nanodots

2013 ◽  
Author(s):  
Roman Verba ◽  
Vasil Tiberkevich ◽  
Elena Bankowski ◽  
Thomas Meitzler ◽  
Gennadiy Melkov ◽  
...  
Keyword(s):  
Two Dimensional ◽  
Defect Modes ◽  
Dimensional Array ◽  
Magnetic Nanodots

scholarly journals Two dimensional array of MPPC and CsI(Tl) for radiation monitoring prototype

2021 ◽  
Vol 1106 (1) ◽  
pp. 012028
Author(s):  
A A Jasni ◽  
YS Yap ◽  
I H. Hashim ◽  
N E Ahmad ◽  
N Ramlee
Keyword(s):  
Radiation Monitoring ◽  
Two Dimensional ◽  
Dimensional Array

scholarly journals Polymorphic gallium for active resonance tuning in photonic nanostructures: from bulk gallium to two-dimensional (2D) gallenene

Nanophotonics ◽  
2020 ◽  
Vol 9 (14) ◽  
pp. 4233-4252
Author(s):  
Yael Gutiérrez ◽  
Pablo García-Fernández ◽  
Javier Junquera ◽  
April S. Brown ◽  
Fernando Moreno ◽  
...  
Keyword(s):  
Optical Properties ◽  
Room Temperature ◽  
Phase Change Materials ◽  
Two Dimensional ◽  
Active Materials ◽  
Promising Candidate ◽  
Plasmonic Structures ◽  
Resonance Tuning ◽  
The Many ◽  
Optical Behavior

AbstractReconfigurable plasmonics is driving an extensive quest for active materials that can support a controllable modulation of their optical properties for dynamically tunable plasmonic structures. Here, polymorphic gallium (Ga) is demonstrated to be a very promising candidate for adaptive plasmonics and reconfigurable photonics applications. The Ga sp-metal is widely known as a liquid metal at room temperature. In addition to the many other compelling attributes of nanostructured Ga, including minimal oxidation and biocompatibility, its six phases have varying degrees of metallic character, providing a wide gamut of electrical conductivity and optical behavior tunability. Here, the dielectric function of the several Ga phases is introduced and correlated with their respective electronic structures. The key conditions for optimal optical modulation and switching for each Ga phase are evaluated. Additionally, we provide a comparison of Ga with other more common phase-change materials, showing better performance of Ga at optical frequencies. Furthermore, we first report, to the best of our knowledge, the optical properties of liquid Ga in the terahertz (THz) range showing its broad plasmonic tunability from ultraviolet to visible-infrared and down to the THz regime. Finally, we provide both computational and experimental evidence of extension of Ga polymorphism to bidimensional two-dimensional (2D) gallenene, paving the way to new bidimensional reconfigurable plasmonic platforms.

Structural, electronic, and optical properties of two-dimensional hafnium monoxide nanosheets

2021 ◽  
Vol 130 ◽  
pp. 114690
Author(s):  
Xinxin Deng ◽  
Bingcheng Luo ◽  
Zili Zhang ◽  
Changchun Zhao ◽  
Mengjun Shi ◽  
...  
Keyword(s):  
Optical Properties ◽  
Two Dimensional ◽  
Electronic And Optical Properties

Auxetic, flexible, and strain-tunable two-dimensional th-AlN for photocatalytic visible light water splitting with anisotropic high carrier mobility

2021 ◽  
Vol 9 (14) ◽  
pp. 4971-4977
Author(s):  
Mehmet Emin Kilic ◽  
Kwang-Ryeol Lee
Keyword(s):  
Optical Properties ◽  
Visible Light ◽  
Water Splitting ◽  
Carrier Mobility ◽  
Two Dimensional ◽  
Light Water ◽  
Photocatalytic Water Splitting ◽  
Electronic And Optical Properties ◽  
High Carrier Mobility ◽  
High Carrier

Tetrahexagonal AlN: a novel two-dimensional family for photocatalytic water splitting with exceptional mechanical, electronic, and optical properties.

scholarly journals Computational insights into structural, electronic, and optical properties of Janus GeSO monolayer

RSC Advances ◽  
2021 ◽  
Vol 11 (45) ◽  
pp. 28381-28387
Author(s):  
Thi-Nga Do ◽  
Nguyen N. Hieu ◽  
N. A. Poklonski ◽  
Nguyen Thi Thanh Binh ◽  
Cuong Q. Nguyen ◽  
...  
Keyword(s):  
Optical Properties ◽  
Two Dimensional ◽  
Electronic And Optical Properties

Although O is an element of chalcogen group, the study of two-dimensional (2D) O-based Janus dichalcogenides/monochalcogenides, especially their 1T-phase, has not been given sufficient attention.

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