Results 241 to 250 of about 295,900 (371)

In Situ Transformation of Electrum Nanoclusters Embedded in Polymer Matrices Exhibit Near‐Infrared Emission With Quantum Yield Exceeding 70%

Advanced Optical Materials, EarlyView.
The AuAgNCs@OSTE nanocomposite, fabricated using off‐stoichiometric thiol‐ene polymerization, incorporates Au23‐xAgx(SAdm)15 nanoclusters and OSTE monomer. After UV curing, it reaches a maximum PLQY of 73% at 740 nm after 20 h of UV curing. After 72 h UV curing, PLQY reaches 60% at 850 nm, with minimal reabsorption losses due to the higher Stokes shift.
Madhuri Jash, Xi Lu, Jingjian Zhou, Muhammet S. Toprak, Ilya Sychugov   +4 more
wiley   +1 more source

The evolution of galaxy morphology from redshift z=6 to 3: Mock JWST observations of galaxies in the ASTRID simulation

The Open Journal of Astrophysics
We present mock JWST observations for more than 250,000 different galaxies from the Astrid simulation with $3 \leq z \leq 6$. The mock observations are made using the BPASS stellar SED model, and a simple dust model.
Patrick LaChance, Rupert Croft, Yueying Ni, Nianyi Chen, Tiziana Di Matteo, Simeon Bird   +5 more
doaj   +1 more source

Energetic Origins of the Hydrogen-Bond Redshift: IQA Partitioning of Normal Mode Force Constants. [PDF]

J Phys Chem A
Duarte LJ, Alves EHS, Braga AAC.
europepmc   +1 more source

GQ Comae and V396 Herculis - Two low-redshift, optically variable QSOs

, 1977
Howard E. Bond, Richard G. Kron, Hyron Spinrad   +2 more
openalex   +1 more source

Redshifts of galaxies in the cluster Abell 262, and in the region of the Pisces group (centred on NGC 383) [PDF]

, 1977
C. Moss, R. J. Dickens
openalex   +1 more source

Non‐Reciprocal Terahertz Topological Sensor on a Silicon Chip

Advanced Optical Materials, EarlyView.
A non‐reciprocal terahertz topological sensor (NTTS) is experimentally demonstrated on a silicon valley photonic crystal chip by detecting the thickness and position changes of a polyimide membrane. The sensor exploits detuning between clockwise and counterclockwise topological cavity modes, induced by integrated magneto‐optical InSb, to achieve non ...
Ridong Jia, Ranjan Singh
wiley   +1 more source

Estimation of mass and radii for charged compact objects using a modified Chaplygin equation of state in the Buchdahl-I metric. [PDF]

PLoS One
Zahra A, Mardan SA, Saleem S, Bilal Riaz M, Kozubek T.   +4 more
europepmc   +1 more source

Resonance Energy Transfer and Purcell Effect in a Cu2O/Au Hybrid Optical Antenna

Advanced Photonics Research, EarlyView.
A Cu2O nanosphere mediates efficient (e.g., 70%) resonance energy transfer (RET) to a gold substrate. The RET damping constant derived from single‐particle scattering, ΓRET$\left(\Gamma\right)_{R E T}$, identifies interband transitions in Au. RET also occurs from an excited electron‐hole pair in Au to the Cu2O/Au hybrid resonator mode, followed by ...
Nishan Khatri, Ravi Teja Addanki Tirumala, Susheng Tan, Marimuthu Andiappan, Ali Kaan Kalkan   +4 more
wiley   +1 more source

Plasmonic Nanosensors Based on Highly Tunable Multiple Fano Resonances Induced in Metal-Insulator-Metal Waveguide Systems. [PDF]

Nanomaterials (Basel)
Jiang P, Wang Y.
europepmc   +1 more source

Interpretation of Redshifts of Galaxies in Clusters

, 1974
E. R. Harrison
openalex   +1 more source