Blueshift Plasmonic effect in photonic crystal cavity with gold nano-structure [PDF]
Ashish Yadav +3 more
openalex +1 more source
A Gravitational Redshift Determination of the Mean Mass of White Dwarfs. DBA and DB Stars
We measure apparent velocities (v_app) of absorption lines for 36 white dwarfs (WDs) with helium-dominated atmospheres -- 16 DBAs and 20 DBs -- using optical spectra taken for the European Southern Observatory SN Ia progenitor survey (SPY).
Bassalo +24 more
core +1 more source
Improved Disorder Resilience in Small‐Footprint Photonic Cavities with Periodicity Breaking
Compact photonic crystal cavities with engineered aperiodicity are demonstrated to sustain high quality factormodes and enhanced reproducibility within a minimal footprint. Combining numerical optimization and near‐field measurements, the study reveals how controlled periodicity breaking improves disorder resilience, offering a robust and scalable ...
Nicoletta Granchi +7 more
wiley +1 more source
Optical Properties of Graphene/MoS2 Heterostructure: First Principles Calculations
The electronic structure and the optical properties of Graphene/MoS2 heterostructure (GM) are studied based on density functional theory. Compared with single-layer graphene, the bandgap will be opened; however, the bandgap will be reduced significantly ...
Bin Qiu +5 more
doaj +1 more source
Terahertz Volume Plasmon‐Polariton Modulation in All‐Dielectric Hyperbolic Metamaterials
THz volume plasmon‐polariton (VPP) propagation through plasmon‐based hyperbolic metamaterials, made of alternating layers of doped and undoped III‐V semiconductors. Abstract The development of plasmonics and related applications in the terahertz range faces limitations due to the intrinsic high electron density of the standard metals.
Stefano Campanaro +3 more
wiley +1 more source
Revisiting Blueshift Interpretation In Light Of Recent Discovery Of Multiple Systems Of Quasars [PDF]
Justin Singh, Shirin Haque
openalex +2 more sources
The Sloan Digital Sky Survey Reverberation Mapping Project: The C iv Blueshift, Its Variability, and Its Dependence Upon Quasar Properties [PDF]
Mouyuan Sun +6 more
openalex +1 more source
Nonlocal optical response in metallic nanostructures
This review provides a broad overview of the studies and effects of nonlocal response in metallic nanostructures. In particular, we thoroughly present the nonlocal hydrodynamic model and the recently introduced generalized nonlocal optical response (GNOR)
Bozhevolnyi, Sergey I. +3 more
core +1 more source
Cellulose nanocrystals (CNCs) self‐assemble in aqueous suspension into chiral nematic liquid crystals, resulting in structurally colored films upon drying. Here, the influence of sugar additives on CNC self‐assembly in suspension and in films are studied.
Buse Tatli +5 more
wiley +1 more source
An Extreme Stellar Prominence Eruption Observed by LAMOST Time-domain Spectroscopy
We report the detection of an extreme stellar prominence eruption on the M dwarf Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) J044431.62+235627.9, observed through time-domain H α spectroscopy with the LAMOST.
Hong-Peng Lu +8 more
doaj +1 more source

