Results 71 to 80 of about 919,488 (314)

Electronic Structure Calculations at Macroscopic Scales [PDF]

, 2007
Electronic structure calculations, especially those using density-functional theory have provided many insights into various materials properties in the recent decade.
Gavini, Vikram
core   +1 more source

Structural and Electronic Properties of SnO Downscaled to Monolayer [PDF]

, 2022
Two-dimensional (2D) SnO is a p-type semiconductor that has received research and industrial attention for device-grade applications due to its bipolar conductivity and transparent semiconductor nature.
Majid, Abdul, Abdul Majid, Mubeen, Adil, Tag-ElDin, ElSayed M., Adil Mubeen, Bulut, Niyazi, Mohammad Alkhedher, ElSayed M. Tag-ElDin, Alkhedher, Mohammad, Niyazi Bulut   +9 more
core   +1 more source

A Polarization-Insensitive and Highly Sensitive THz Metamaterial Multi-Band Perfect Absorber

Micromachines
In this article, we present a terahertz (THz) metamaterial absorber that blends two types of coordinated materials: Dirac semimetals and vanadium dioxide.
Gang Tao, Qian Zhao, Qianju Song, Zao Yi, Yougen Yi, Qingdong Zeng   +5 more
doaj   +1 more source

Electron properties of pharmaceutical molecules [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 2012
Beyond the conventional crystal structures, electron and electrostatic properties can be derived experimentally from high resolution X-ray diffraction data. For more than thirty years, this experimental approach has been successfully applied to different kinds of compounds.
Ghermani, Nour-Eddine, El Hassan, Nouha, Gillet, Jean-Michel, Guiblin, Nicolas, Spasojevic - de Biré, Anne   +4 more
openaire   +2 more sources

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

Electronic properties of printed nanoparticulate silicon [PDF]

, 2011
Printed silicon is an award-winning technology in the development of a large area of flexible electronics. In an investigation of the fundamental properties of printed nanoparticulate silicon composites, layers were screen printed and successfully ...
Abass, Sara Abdelazeem Hassan
core  

Tunable Ultra-Wideband VO₂–Graphene Hybrid Metasurface Terahertz Absorption Devices Based on Dual Regulation

Photonics
In this study, a dynamically tunable terahertz device based on a VO2–graphene hybrid metasurface is proposed, which realizes the dual functions of ultra-wideband absorption and efficient transmission through VO2 phase transformation.
Kele Chen, Zhengning Wang, Meizhang Guan, Shubo Cheng, Hongyu Ma, Zao Yi, Boxun Li   +6 more
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Electronic properties of sculpturenes

New Journal of Physics, 2014
We investigate the electronic properties of sculpturenes , formed by sculpting selected shapes from bilayer graphene, boron nitride or graphene–boron nitride hetero-bilayers and allowing the shapes to spontaneously reconstruct.
Laith Algharagholy, Thomas Pope, Steven W D Bailey, Colin J Lambert   +3 more
doaj   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source