过渡；转换；转变；变迁 复数： transitions 过去式： transitioned 现在分词： transitioning 第三人称单数： transitions 派生词：transitionary
过渡；转换；转变；变迁 复数： transitions 过去式： transitioned 现在分词： transitioning 第三人称单数： transitions 派生词：transitionary
Transition metal ion complexes are diverse and can be easily prepared, usually exhibiting a high IR light absorption capacity due to the d-d interband transitions12,13. In general, the transitions of electrons in d orbitals are parity-forbidden because of the same angular momentum quantum number...
The good agreement of the experiment with the calculation suggests that the "parity-forbidden" combinations should be responsible for these anomalous optical transitions.doi:10.1016/0038-1098(94)90147-3X. ZhangSolid State Communications
We show that the large observed optical bandgap is caused by parity-forbidden transitions, which are due to the centrosymmetry of double perovskite and the lowest conduction band being derived from the unoccupied In 5s orbitals. The large difference between the fundamental (independent of allowed/...
n36330* --physics (nuclear)--nuclear properties & reactions, 6 <= a <= 19--energy levels & transitions n36320 --physics (nuclear)--nuclear properties & reactions, 6 <= a <= 19--radioactive decay alpha decay energy levels oxygen 16 parity oxygen isotopes o-16/energy level at 8.88 ...
Subsequently, Cu4(SO4)(OH)6nanosheets were synthesized and are found to undergo cascaded electron transfer processes based ond-dorbital transitions under infrared light irradiation. The obtained samples exhibit excellent activity for IR light-driven CO2reduction, with a production rate of 21.95 and ...
The temperature independence or dependence of the absorption bands, which are due to electric-dipole forbidden 4f5 4f5 transitions, is interpreted in terms of static or dynamic electron-lattice interaction, respectively. Translated Ultrarot-Absorptionsspektren von Sm3+-Ionen in CaF2-Kristallen werden...
elsevierJournal of LuminescenceLi, H.; Kuang, X.-Y.; Yeung, Y.Y. Semi-empirical calculations of radiative rates for parity-forbidden transitions within the 4f2 configuration of Ba-like ions La+, Ce2+, Pr3+ and Nd4+ and 4f12 configuration of Dy-like Yb4+. J. Phys. B At. Mol. ...
Double Perovskites Parity-Forbidden Transitions and Their Impacts on the Optical Absorption Properties of Lead-Free Metal Halide Perovskites and Double PerovskitesParity-Forbidden Transitions and Their Impacts on the Optical Absorption Properties ... W Meng,X Wang,Z Xiao,... 被引量: 2发表: 2017年 ...