Results 101 to 110 of about 21,329 (252)

Application study of virtual time evolution-split operator method to harmonic oscillator

四川大学学报. 自然科学版, 2018
We present virtual time evolution-split operator method for solving the two-dimensional time- dependent Schrodinger equation. In this method, the Hamiltonian is accessed by employing the two representations of the wave function.
CHEN Yan, ZHANG Ke-Zhi, GE Su-Hong, XIANG Gen-Xiang, HE Yong-Lin, WANG Bin   +5 more
doaj  

Donor Extended Blue TADF Dendrimer for High‐Performance Solution‐Processed OLEDs

Advanced Science, EarlyView.
A dendronized MR‐TADF emitter, DOBNA‐SpAc‐DCz, was designed to improve solubility, hole transport, and exciton dynamics for solution‐processed OLEDs. Incorporation of ter(tert‐butylcarbazole) dendrons decreases ΔEST and accelerates RISC, yielding short delayed lifetimes (∼2 µs).
Mahni Fatahi, Yuka Yasuda, Ryo Kondo, Hironori Kaji, Eli Zysman‐Colman   +4 more
wiley   +1 more source

Determination the dispersion parameters and urbach tail of iron chromate doped PMMA films

Iraqi Journal of Physics, 2012
Films of pure Poly (methyl methacrylate) PMMA and Iron chromate doped PMMA have been prepared using casting method. Transmission and absorptance spectra have been recorded in the wavelength range (300-900) nm, in order to calculate, single oscillator ...
Muhammad Hameed Abdul-Allah
doaj  

Excitonic oscillator-strength saturation dominates polariton-polariton interactions

Physical Review Research
Exciton-polaritons in semiconductor microcavities exhibit large two-body interactions that, thanks to ever-refined nanotechnology techniques, are getting closer and closer to the quantum regime where single-photon nonlinearities start being relevant.
Maxime Richard, Irénée Frérot, Sylvain Ravets, Jacqueline Bloch, Carlos Anton-Solanas, Ferdinand Claude, Yueguang Zhou, Martina Morassi, Aristide Lemaître, Iacopo Carusotto, Anna Minguzzi   +10 more
doaj   +1 more source

Oscillator strengths and collision strengths for S II

The Astrophysical Journal, 1983
Y. K. Ho, R. J. W. Henry
openaire   +1 more source

Efficient Concentration and Complete Destruction of Short‐Chain and Emerging PFAS in Contaminated Water via Integrated Interface Engineering‐Enhanced Carbon Felt Sorption and Photochemical Processes

Advanced Science, EarlyView.
A closed‐loop “Concentrate‐Destroy” strategy is presented for completely eliminating short‐chain and emerging PFAS, in which the new 3D PPy@P‐CF is used for efficiently concentrating PFAS and Cu2+‐mediated photodegradation is applied for the completely destroying PFAS in the sorbent regeneration eluent.
Hao Yu, Jialei Guo, Peng Zhang, Hongyi Li, Feng He, Hongwen Sun   +5 more
wiley   +1 more source

Improved Astrophysical and Computational Oscillator Strengths for Ultraviolet P ii Lines

The Astrophysical Journal
Abundance measurements for the volatile element phosphorus are important for measuring the metallicity in interstellar and circumgalactic gas, where their accuracies are limited by uncertainties in the oscillator strengths.
Frances H. Cashman, Romas Kisielius, Varsha P. Kulkarni, Rasa Karpuškienė, Fatima Elkhatib   +4 more
doaj   +1 more source

A Non-Uniform Current-Starved Ring Oscillator Ising Machine With Unidirectional Coupling Circuit for Combinatorial Problems Solving

IEEE Access
This paper presents a Non-Uniform Current-Starved Ring Oscillator (ROSC) Ising Machine with Unidirectional Coupling Circuit for Combinatorial Optimization Problems (COPs) Solving. The proposed non-uniform ROSC architecture improves coupling tolerance and
Mingxue Ju, Feng Wang, Xiao Wang, Fei Liu, Shushan Qiao, Xiaoxin Liang   +5 more
doaj   +1 more source

An exciting Approach to Theoretical Spectroscopy

Advanced Science, EarlyView.
ABSTRACT Theoretical spectroscopy, and more generally, electronic‐structure theory, are powerful concepts for describing the complex many‐body interactions in materials. They cover methods from ground‐state properties to lattice excitations and light‐matter interaction, including time‐resolved variants.
Martí Raya‐Moreno, Alexander Buccheri, Noah Alexy Dasch, Nasrin Farahani, Ignacio Gonzalez Oliva, Andris Gulans, Seokhyun Hong, Manoar Hossain, Hannah Kleine, Martin Kuban, Sven Lubeck, Benedikt Maurer, Pasquale Pavone, Fabian Peschel, Daria Popova‐Gorelova, Lu Qiao, Elias Richter, Santiago Rigamonti, Ronaldo Rodrigues Pela, Maximilian Schebek, Kshitij Sinha, Daniel T. Speckhard, Jan Stutz, Sebastian Tillack, Dmitry Tumakov, Jānis Užulis, Mara Voiculescu, Cecilia Vona, Mao Yang, Claudia Draxl   +29 more
wiley   +1 more source

Wearable‐Derived Diurnal Alignment Between Physical Activity and Device Temperature Predicts Future Disease and Mortality Risk

Advanced Science, EarlyView.
Wearable‐derived diurnal alignment between physical activity and device temperature, decomposed into 24 h coupling strength (M24), phase deviation (D24), and 12 h harmonic magnitude (M12), is examined in approximately 90,000 UK Biobank participants.
Han Chen, Jiahe Wei, Jonathan Cedernaes, Christian Benedict, Athanasios Tsanas, Zhi Cao, Xiao Tan   +6 more
wiley   +1 more source