Results 221 to 230 of about 423,461 (345)

Time constants of optical turbulence in the atmosphere

, 2016
Robin Forsling
openalex   +1 more source

Analyzing Electronic Excitations and Exciton Binding Energies in Y6 Films

Advanced Functional Materials, EarlyView.
The Y6 molecule is used for increasing the efficiency of organic solar cells. The exciton binding energy is calculated for ensembles of Y6 molecules that are representative of the typically used films. The calculations show that the excitons typically spread out over many molecules.
Sahar Javaid Akram, Sophie Meißner, Stephan Kümmel   +2 more
wiley   +1 more source

Optical constants manipulation of formamidinium lead iodide perovskites: ellipsometric and spectroscopic twigging.

Energy Adv
Khan MT, Haris MPU, Alhouri B, Kazim S, Ahmad S.   +4 more
europepmc   +1 more source

Enhanced Rashba Effect and Optical Absorption in 2D Janus XMoYZ₂ (X = S/Se/Te; Y = Si/Ge; Z = N/P): A First-Principles Study. [PDF]

Nanomaterials (Basel)
Liu X, Li M, Shang N, Guo P, Song H, Zhao B, Li L, Wang J.   +7 more
europepmc   +1 more source

Ideal Molecular Sieving with a Dense MOF for Helium Upgrading with Highly Diffusion Selective Mixed Matrix Membranes

Advanced Functional Materials, EarlyView.
The separation of Helium gas from natural gas is challenging but highly important. MIL‐116(Ga), a “non‐porous” metal–organic framework is used as a molecular sieve to separate He from CH4. Druse‐like MIL‐116(Ga) particles are integrated into polysulfone mixed matrix membranes.
Ayisha Komal, Laura Calderón‐Rodríguez, Oksana Smirnova, Eren Grossmann, Aparna Binu Varghese, Karen Marlenne Garcia Alvarez, Andreas Schneemann, Thomas Hoyer, Ralf Wyrwa, Felix Helmut Schacher, Alexander Knebel   +10 more
wiley   +1 more source

Pressure-Controlled Modifications in Electronic Structure, Mechanical, Thermodynamic, and Optoelectronic Attributes of Perovskite NaPaO₃ for Energy-Efficient Applications. [PDF]

ChemistryOpen
Murtaza H, Habib MA, Ain Q, Kumar A, Munir J, Ibrahim ABM, Oza AD, Al-Salimi MSS.   +7 more
europepmc   +1 more source

Modeling Magnetite Reflectance Spectra Using Hapke Theory and Existing Optical Constants

, 2016
T. L. Roush, D. T. Blewett, J. T. S. Cahill   +2 more
openalex   +1 more source

Nonlinear Optical Measurements of Elastic Constants in Nematic Liquid Crystal

, 1999
Waldemar K. Bajdecki, Mirosław A. Karpierz   +1 more
openalex   +1 more source

Intermolecular Interactions as Driving Force of Increasing Multiphoton Absorption in a Perylene Diimide‐Based Coordination Polymer

Advanced Functional Materials, EarlyView.
This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger, Anna Mauri, Yang Cui, Sebastian Josef Weishäupl, Ali Deniz Özdemir, Hamad Syed, Aleksandr Ovsianikov, Wolfgang Wenzel, Alexander Pöthig, Jürgen Hauer, Mariana Kozlowska, Roland Augustinus Fischer   +11 more
wiley   +1 more source

Giant Optical Anisotropy and Visible-Frequency Epsilon-near-Zero in Hyperbolic van der Waals MoOCl₂. [PDF]

Nano Lett
Ermolaev G, Toksumakov A, Slavich A, Minnekhanov A, Tselikov G, Mazitov A, Kruglov I, Tikhonowski G, Mironov M, Radko IP, Grudinin D, Fradkin I, Vyshnevyy A, Sofer Z, Arsenin A, Novoselov KS, Volkov V.   +16 more
europepmc   +1 more source