Results 201 to 210 of about 1,856,713 (355)

Dynamics of Purification in Cu2O

open access: yesphysica status solidi (b), EarlyView.
Rydberg excitons in Cu2O have been shown to be highly efficient in neutralizing and screening charged impurities, which is referred to as purification. In this manuscript, the dynamics of the purification process are investigated under varying probe exciton‐ and plasma density. The transient absorption of Rydberg excitons is analyzed and five different
Binodbihari Panda   +3 more
wiley   +1 more source

Fabrication of hafnium-based nanoparticles and nanostructures using picosecond laser ablation. [PDF]

open access: yesBeilstein J Nanotechnol
Das A   +9 more
europepmc   +1 more source

High-Efficiency Copper Removal by Nitrogen Plasma-Assisted Picosecond Laser Processing. [PDF]

open access: yesMicromachines (Basel), 2022
Li Y   +9 more
europepmc   +1 more source

MXene‐Based Electromagnetic Attenuation Materials in Microwave and Terahertz Bands

open access: yesRare Metals, EarlyView.
ABSTRACT MXenes exhibit considerable potential for developing high‐performance electromagnetic (EM) shielding and absorption materials operating across microwave and terahertz frequencies, due to their tunable surface chemistry and exceptional charge carrier transport properties.
Guozheng Zhang   +9 more
wiley   +1 more source

Chemically‐Linked Heterostructures of Palladium Nanosheets and 2H‐MoS2

open access: yesSmall, EarlyView.
The photoresponse of MoS2 devices is extended to the near‐infrared region (up to 1700 nm) through chemical connection to Pd nanosheets (PdNS). A maleimide is used for covalent connection to MoS2, and a phenyl bromide moiety for linkage to the PdNS. In the absence of the chemical linker, van der Waals heterostructures show poorer enhancement of the ...
Ramiro Quirós‐Ovies   +12 more
wiley   +1 more source

Femtosecond energy transfer processes in allophycocyanin and C-phycocyanin trimers [PDF]

open access: yes, 1992
Fischer, R.   +6 more
core  

Enhancing the Chemical Reactivity of Graphene through Substrate Engineering

open access: yesSmall, EarlyView.
This review highlights methods to enhance the reactivity of graphene through substrate engineering, focusing on strain and charge doping. Strains induced by nanoparticles, metal crystal orientations, or stretchable polymers increase the reactivity of graphene.
Jia Tu, Mingdi Yan
wiley   +1 more source

Modulation of Melanocyte in Melasma Patients After Picosecond Laser Treatment. [PDF]

open access: yesJ Cosmet Dermatol
Chen CL   +6 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy