Sentence examples for electrical dipole transition from inspiring English sources

The strongest emission centered at around 612 nm corresponds to the electrical dipole transition (5D0 - 7F 2 ) of Eu+3 ions which give the red color in the luminescence signals.

Upon excitation with 254-nm UV irradiation, the emission spectrum is dominated by the hypersensitive red emission, showing a transition 5D0 → 7 F2 (due to electric dipole transition) which is stronger than 5D0 → 7 F1 (magnetic dipole transition).

All spectra were dominated by a red emission band due to the electric dipole transition 5D0 → 7F2.

In a site with inversion symmetry, the 5 D 0 7 F 1 magnetic dipole transition is dominating, while in a site without inversion symmetry the 5 D 0 7 F 2 electric dipole transition is the strongest.

The 5D0 7F2 electric dipole transition (∆J = 2) is highly affected by the local environment around Eu3+ ions.

The presence of electric dipole transition confirmed that Eu3+ ions were located at sites without inversion symmetry (C3v symmetry).

The incident photon is virtually absorbed in an electric dipole transition process that results in the magnon excitation.

However, for Eu3+ in LaPO4, the mixing of opposite parity states into the 4f6 states by the odd parity crystal field components, the mechanism responsible for breaking the parity selection rule for electric dipole transitions is limited, resulting in approximately equal intensities of the 5D0 → 7F1 magnetic dipole transition and 5D0 → 7F2 electric dipole transition [37, 38].

The interconfiguration transitions are allowed in the order of electric dipole transitions.

We also calculate the oscillator strength for electric dipole transitions between the topological energy levels.

Selection rules for electric dipole transitions can then be deduced by group theory considerations (Table2).