Results 51 to 60 of about 282,404 (300)

Core–Shell WS2@WTe2/MoTe2 Nanotubes

open access: yesSmall Structures
WTe2 and MoTe2 are materials with a layered structure (2D materials) belonging to the transition metal dichalcogenide family of compounds. Their topological 1T′ polytype has not been fabricated and studied in a 1D nanotubular structure, so far.
Vojtech Kundrat   +5 more
doaj   +1 more source

First Principles and Experimental Study on Photocatalytic Adsorption Property of SnO2@CuO Core-shell Structure

open access: yesMedžiagotyra
The structural stability, electronic properties and catalytic performance of SnO2 nanoclusters, CuO nanoclusters and SnO2@CuO core-shell structure were investigated by density functional theory.
Kangying LI   +3 more
doaj   +1 more source

Core‐passivation: A concept for stable core‐shell nanoparticles in aqueous electrocatalysis

open access: yesNano Select, 2023
The stability of nanoparticles is a major challenge in thermal and electrocatalysis. This is especially true for core‐shell nanoparticles where only a few monolayers of noble metal protect the usually non‐noble core material. In this work, we utilize the
Daniel Göhl   +7 more
doaj   +1 more source

The Shell Model, the Renormalization Group and the Two-Body Interaction

open access: yes, 2005
The no-core shell model and the effective interaction $V_{{\rm low} k}$ can both be derived using the Lee-Suzuki projection operator formalism. The main difference between the two is the choice of basis states that define the model space.
B. K Jennings   +7 more
core   +1 more source

Chameleon sequences reveal structural effects in proteins representing micelle‐like distribution of hydrophobicity

open access: yesFEBS Open Bio, EarlyView.
Amino acids sequence of two different proteins with the same sequence (chameleon sequence—black boxes) represent in 3D structure of the proteins different secondary structures: HHHH—helical and BBB—Beta‐structural. The chains folded in water environment adopt different III‐order structures in which the chameleon fragments appear to adopt similar status
Irena Roterman   +4 more
wiley   +1 more source

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

open access: yesFEBS 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   +4 more
wiley   +1 more source

Synthesis of Multicolor Core/Shell NaLuF4:Yb3+/Ln3+@CaF2 Upconversion Nanocrystals

open access: yesNanomaterials, 2017
The ability to synthesize high-quality hierarchical core/shell nanocrystals from an efficient host lattice is important to realize efficacious photon upconversion for applications ranging from bioimaging to solar cells.
Hui Li   +3 more
doaj   +1 more source

Exchange bias phenomenology and models of core/shell nanoparticles [PDF]

open access: yes, 2007
Some of the main experimental observations related to the occurrence of exchange bias in magnetic systems are reviewed, focusing the attention on the peculiar phenomenology associated to nanoparticles with core/shell structure as compared to thin film ...
Bhattacharyya, Arup R.   +4 more
core   +3 more sources

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

open access: yesFEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová   +2 more
wiley   +1 more source

The Planar Core-Shell Junctionless MOSFET. [PDF]

open access: yesMicromachines (Basel)
The core–shell junctionless MOSFET (CS-JL FET) meets the process requirements of FD-SOI technology. The transistor body comprises a heavily doped ultrathin layer (core linking the source and the drain), located underneath an undoped layer (shell).
Dou C   +14 more
europepmc   +4 more sources

Home - About - Disclaimer - Privacy