Dipole Transition Characteristics of 1s24f — 1s2ng (5 ≤ n ≤ 8) States for Li-Like Isoelectronic Sequence: Vanadium Through Zinc

2020 ◽  
Vol 76 (1) ◽  
pp. 14-18
Author(s):  
Xin Liu ◽  
Jing-chao Zhang ◽  
Ting-ting Zhao ◽  
Meng Wang
Keyword(s):  
Dipole Transition ◽  
Isoelectronic Sequence

Systematic trends along the potassium sequence: Study of ns2S–mp2P0 transitions

1991 ◽  
Vol 69 (10) ◽  
pp. 1273-1283 ◽  
Author(s):  
Inmaculada Martin ◽  
Carmen Lavín ◽  
Carmen Barrientos
Keyword(s):  
Dipole Transition ◽  
Quantum Defect ◽  
Oscillator Strengths ◽  
Transition Operator ◽  
Graphical Form ◽  
Isoelectronic Sequence ◽  
Core Polarization ◽  
Polarization Effects ◽  
General Improvement ◽  
Sequence Study

The quantum defect orbital (QDO) method, with the use of a core polarization-corrected dipole transition operator, was employed to determine oscillator strengths for potassium and some of its isoelectronic ions (CaII–CrVI). The inclusion of core-valence polarization effects leads to a general improvement of the QDO f values. Systematic trends of individual oscillator strengths along the isoelectronic sequence are also shown in a graphical form.

AnomalousZdependence of a magnetic dipole transition in the Ti I isoelectronic sequence

1996 ◽  
Vol 53 (4) ◽  
pp. 2220-2224 ◽  
Author(s):  
F. G. Serpa ◽  
E. S. Meyer ◽  
C. A. Morgan ◽  
J. D. Gillaspy ◽  
J. Sugar ◽  
...  
Keyword(s):  
Magnetic Dipole ◽  
Dipole Transition ◽  
Magnetic Dipole Transition ◽  
Isoelectronic Sequence

Recent Radiative and Collisional Atomic Data of Astrophysical Interest

1988 ◽  
Vol 102 ◽  
pp. 129-132
Author(s):  
K.L. Baluja ◽  
K. Butler ◽  
J. Le Bourlot ◽  
C.J. Zeippen
Keyword(s):  
Mass Production ◽  
Bound States ◽  
Physical Models ◽  
Impact Excitation ◽  
Electron Impact Excitation ◽  
Atomic Data ◽  
Isoelectronic Sequence ◽  
Astrophysical Interest ◽  
Radiative Transitions ◽  
Forbidden Transitions

SummaryUsing sophisticated computer programs and elaborate physical models, accurate radiative and collisional atomic data of astrophysical interest have been or are being calculated. The cases treated include radiative transitions between bound states in the 2p4and 2s2p5configurations of many ions in the oxygen isoelectronic sequence, the photoionisation of the ground state of neutral iron, the electron impact excitation of the fine-structure forbidden transitions within the 3p3ground configuration of CℓIII, Ar IV and K V, and the mass-production of radiative data for ions in the oxygen and fluorine isoelectronic sequences, as part of the international Opacity Project.

Geometrically isomeric [Ir(iqbt)(ppy)(hpa)] complexes with differential molecule orientations for efficient near-infrared (NIR) polymer light-emitting diodes (PLEDs)

2021 ◽  
Vol 9 (36) ◽  
pp. 12068-12072
Author(s):  
Wentao Li ◽  
Jiaxiang Liu ◽  
Baowen Wang ◽  
Siyu Hou ◽  
Xingqiang Lü ◽  
...  
Keyword(s):  
Near Infrared ◽  
Light Emitting Diodes ◽  
Dipole Transition ◽  
Transition Dipole ◽  
Light Emitting ◽  
Horizontal Orientation ◽  
Polymer Light Emitting Diodes

Based on geometrical isomerisation of [Ir(C^N1)(C^N2)((N^O))]-tris-heteroleptic Ir(iii)-complexes, the augmented transition dipole transition (TMD) with a preferential horizontal orientation, which is beneficial for their NIR-phosphorescence, is reported.

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