Results 331 to 340 of about 1,185,953 (370)

Mussel‐Inspired Molecular Strategies for Fabricating Functional Materials With Underwater Adhesion and Self‐Healing Properties

open access: yesAdvanced Materials, EarlyView.
This review systematically examines the nanomechanical mechanisms of mussel‐inspired molecular interactions, primarily investigated by direct force measurement techniques such as surface forces apparatus and atomic force microscopy. The macroscopic adhesive and self‐healing performances of mussel‐inspired functional materials, including coacervates ...
Pan Huang, Hongjian Zhang, Hongbo Zeng
wiley   +1 more source

Nanometer Resolution Structure‐Emission Correlation of Individual Quantum Emitters via Enhanced Cathodoluminescence in Twisted Hexagonal Boron Nitride

open access: yesAdvanced Materials, EarlyView.
Nanometer‐resolution mapping of individual quantum emitters in hexagonal boron nitride is achieved, allowing us to identify the 440 nm blue emitter as a substituted vertical carbon dimer. Leveraging this atomic‐level insight, the deterministic creation of isolated single 440 nm blue emitters is demonstrated through localized electron beam irradiation ...
Hanyu Hou   +10 more
wiley   +1 more source

Harnessing Photo‐Energy Conversion in Nanomaterials for Precision Theranostics

open access: yesAdvanced Materials, EarlyView.
Harnessing photo‐energy conversion in nanomaterials enables precision theranostics through light‐driven mechanisms such as photoluminescence, photothermal, photoelectric, photoacoustic, photo‐triggered surface‐enhanced Raman scattering (SERS), and photodynamic processes. This review explores six fundamental principles of photo‐energy conversion, recent
Jingyu Shi   +4 more
wiley   +1 more source

Estimation of Shape, Volume, and Dipole Moment of Individual Proteins Freely Transiting a Synthetic Nanopore.

ACS Nano, 2019
This paper demonstrates that high-bandwidth current recordings in combination with low-noise silicon nitride nanopores make it possible to determine the molecular volume, approximate shape, and dipole moment of single native proteins in solution without ...
J. Houghtaling   +8 more
semanticscholar   +1 more source

Tunable Dipole Moment in Janus Single-Layer MoSSe via Transition-Metal Atom Adsorption

Journal of Physical Chemistry C, 2019
Intrinsic dipole moment is an important characteristic of Janus single-layer MoSSe. Tuning the dipole moment would broaden the potential applications of Janus MoSSe in the field of piezoelectricity...
Shengdan Tao   +6 more
semanticscholar   +1 more source

On the dipole moment of ammonia

Physica, 1942
Summary In the special case of NH 3 , the ± K degeneracy of the rotational levels of a symmetrical top is removed, as a consequence of the fact, that the N-atom has two equilibrium positions. The two resulting levels have no dipole moment in zero field, but as non-diagonal elements exist between the two neighbouring states, a linear Stark-effect is
openaire   +2 more sources

The dipole moment of water. II. Analysis of the vibrational dependence of the dipole moment in terms of a dipole moment function

The Journal of Chemical Physics, 1991
The electric dipole moment measurements on H2O, presented in the previous paper, are analyzed here. First, centrifugal distortion effects were removed from the observed moments. The rotationless moments were then considered in terms of a dipole moment function for water.
John S. Muenter, Shelley L. Shostak
openaire   +2 more sources

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