Results 21 to 30 of about 5,090,730 (289)

Optical manipulation and assembly of micro/nanoscale objects on solid substrates

iScience, 2022
Summary: Many light-based technologies have been developed to manipulate micro/nanoscale objects such as colloidal particles and biological cells for basic research and practical applications.
Jingang Li, Ali Alfares, Yuebing Zheng
doaj   +1 more source

Theoretical investigation using DFT of quinoxaline derivatives for electronic and photovoltaic effects

Heliyon, 2020
Photovoltaic properties of solar cells based on fifteen organic dyes have been studied in this work. B3LYP/6-311G (d,p) methods are realized to obtain geometries and optimize the electronic properties, optical and photovoltaic parameters for some ...
A. El Assyry, M. Lamsayah, I. Warad, R. Touzani, F. Bentiss, A. Zarrouk   +5 more
doaj   +1 more source

Atomic and Molecular Physics [PDF]

, 2019
Atoms are the basic building blocks of any material system: their physics rules over the behaviour of basically everything. Therefore, even if we limit ourselves to just consider what is found on our planet, the atomistic picture is really needed to understand at the most fundamental level the physical behaviour of organic and inorganic matter ...
openaire   +1 more source

An ellipsoidal mirror for focusing neutral atomic and molecular beams [PDF]

, 2010
Manipulation of atomic and molecular beams is essential to atom optics applications including atom lasers, atom lithography, atom interferometry and neutral atom microscopy.
Galas, J., Sondergard, E., Reisinger, T., Miranda, R., Fladischer, K., Farias, D., Ernst, W.E., Piatkowski, B., Mayrhofer, V., Surma, B., Miros, A., Holst, B., Reingruber, H., Allison, W., Sitarek, S., Allison,, W., Nieto, P., Ross, A.E., Barredo, D., MacLaren, D.A., Litwin, D., Ross A.E., Nieto P., Allison, William, Farías D., Reisinger T., Sitarek S., Barredo D., Miros A., Barredo, Daniel, Søndergård E., Fladischer K., Galas J., Surma B., Ernst W.E., Litwin D., Allison W., Piatkowski B., Miranda, Rodolfo, Nieto, Pablo, Hoist B., MacLaren D.A., Reingruber H., Farías, Daniel, MacLaren, Donald A., Mayrhofer V.   +45 more
core   +1 more source

Photoionization from the Ground and Excited Vibrational States of and Its Deuterated Isotopologues

The Astrophysical Journal Supplement Series, 2023
Photoionization cross sections and rate coefficients have been calculated for all bound vibrational levels of the 1s σ _g state of ${{\rm{H}}}_{2}^{+}$ , HD ^+ , and ${{\rm{D}}}_{2}^{+}$ . The Born–Oppenheimer approximation is employed in our calculation
Adam Singor, Liam H. Scarlett, Mark C. Zammit, Igor Bray, Dmitry V. Fursa   +4 more
doaj   +1 more source

Photon and Particle Impact Spectroscopy and Dynamics of Atoms, Molecules and Clusters

Atoms, 2023
Atomic, molecular, and optical (AMO) physics is a vastly important sub-discipline [...]
Himadri S. Chakraborty, Hari R. Varma
doaj   +1 more source

Vibrational Frequencies of Phosphorus Trichloride with the Vibrational Hamiltonian

East European Journal of Physics
This study presents an approach for precisely determining the stretching vibrational frequencies of the P-Cl bond in phosphorus trichloride (PCl3) using a vibrational Hamiltonian framework that maintains the C3v symmetry point group.
J. Vijayasekhar, K. Lavanya, M.V. Phani Kumari   +2 more
doaj   +1 more source

Editorial on the Special Issue on Recent Advances of Molecular Machines and Molecular Robots

Micromachines, 2020
Molecular machines and molecular robots are a highly interdisciplinary research field including material science, chemistry, biotechnology, biophysics, soft matter physics, micro-electromechanical systems (MEMS), and computer science [...]
Masahiro Takinoue, Ryuji Kawano
doaj   +1 more source

Growth and combined experimental and quantum chemical study of glycyl-L-Valine crystal

Heliyon, 2019
Glycyl-L-Valine (GLV) crystals were grown using distilled water as the solvent at room temperature by solution growth technique. Powder X-ray diffraction confirms the crystalline quality of GLV crystal.
C. Usha, R. Santhakumari, Lynnette Joseph, D. Sajan, R. Meenakshi, A. Sinthiya   +5 more
doaj   +1 more source

Special Issue on Atomic and Ionic Collisions with Formation of Quasimolecules

Atoms, 2018
Many areas of science today, like atomic and molecular physics, nuclear physics, astrophysics, laboratory plasma research etc., depend on data for ionic, atomic, and molecular collision processes.
Vladimir A. Srećković, Milan S. Dimitrijević, Nikolai N. Bezuglov   +2 more
doaj   +1 more source