Results 351 to 360 of about 4,484,191 (405)
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The emission spectrum of berkelium
Atomic Data and Nuclear Data Tables, 1978Abstract The berkelium emission spectrum was observed from 2540 to 9800 A with an electrodeless lamp as a source. The wavenumber, wavelength, and relative intensities of the 1930 strongest 249Bk lines are reported. In addition, information on hyperfine structure, Zeeman effect, spectrum assignment as neutral or singly-ionized lines, and energy level ...
Earl F. Worden, John G. Conway
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Advanced Optical Materials, 2020
Thermally activated delayed fluorescence (TADF) materials that are able to realize electroluminescence showing simultaneously narrow emission band, high color purity, and high efficiency are highly demanded for display applications. Up to now, a few blue
Yincai Xu +7 more
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Thermally activated delayed fluorescence (TADF) materials that are able to realize electroluminescence showing simultaneously narrow emission band, high color purity, and high efficiency are highly demanded for display applications. Up to now, a few blue
Yincai Xu +7 more
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The emission spectrum of 200Hg127I
Journal of Molecular Spectroscopy, 1986Abstract The ultraviolet emission systems of HgI—C → X, D → X, F3 → X, G → X, and H → X—are photographed and analyzed using tesla-discharge sources containing isotopically pure 200Hg. The previous assignment for F3 → X is revised, the main change being a decrease by 3 units in the v″ numbering.
Patricia C. Tellinghuisen +3 more
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The emission spectrum of HgAr+
Journal of the Chemical Society D: Chemical Communications, 1970Emission from the ion HgAr+ has been observed in low-pressure discharges: the high-resolution spectrum yields a full assignment of the transition and the length, vibrational frequency, and dissociation energy of the bond.
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Journal of Molecular Spectroscopy, 1982
Abstract The emission spectrum of B2 was reinvestigated under high resolution. Six bands of 11B2 (0-0, 1-1, 1-0, 2-1, 3-2, and 0–1) as well as four bands of 10B11B (0-0, 1-0, 2-1, and 3-2) were rotationally analysed. Accurate rotational and vibrational constants were obtained. The triplet character of the transition ( 3 Σ u − -X
Harald Bredohl +2 more
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Abstract The emission spectrum of B2 was reinvestigated under high resolution. Six bands of 11B2 (0-0, 1-1, 1-0, 2-1, 3-2, and 0–1) as well as four bands of 10B11B (0-0, 1-0, 2-1, and 3-2) were rotationally analysed. Accurate rotational and vibrational constants were obtained. The triplet character of the transition ( 3 Σ u − -X
Harald Bredohl +2 more
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Small, 2018
Carbon dots (CDs) have tremendous potential applications in bioimaging, biomedicine, and optoelectronics. By far, it is still difficult to produce photoluminescence (PL) tunable CDs with high quantum yield (QY) across the entire visible spectrum and ...
Hui Ding +5 more
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Carbon dots (CDs) have tremendous potential applications in bioimaging, biomedicine, and optoelectronics. By far, it is still difficult to produce photoluminescence (PL) tunable CDs with high quantum yield (QY) across the entire visible spectrum and ...
Hui Ding +5 more
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Journal of Molecular Spectroscopy, 1972
Abstract A new system of emission bands has been observed in the visible region of the spectrum. The bands exhibit the characteristic rotational structure of a 3 Π i - 3 Π i electronic transition. Rotational analysis and isotopic studies of these bands indicate that the carrier of the spectrum is the species AlN. The rotational analyses of the (0-0)
J.K McDonald, J.D. Simmons
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Abstract A new system of emission bands has been observed in the visible region of the spectrum. The bands exhibit the characteristic rotational structure of a 3 Π i - 3 Π i electronic transition. Rotational analysis and isotopic studies of these bands indicate that the carrier of the spectrum is the species AlN. The rotational analyses of the (0-0)
J.K McDonald, J.D. Simmons
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The emission spectrum and the radiative lifetime of Eu3+ in luminescent lanthanide complexes
, 2002Although luminescent complexes of lanthanide ions and organic ligands have been studied intensively, relatively little attention has been paid to the natural (or ‘radiative’) lifetime of the lanthanide centered luminescent state in these systems.
M. H. Werts +2 more
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Full-visible-spectrum lighting enabled by an excellent cyan-emitting garnet phosphor
, 2020The development of phosphor materials with outstanding photoluminescence properties is critical for next-generation high-quality solid-state white lighting.
Jia Liang +5 more
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Revisit emission spectrum and entropy quantum of the Reissner–Nordström black hole
, 2012Banerjee and Majhi’s recent work shows that black hole’s emission spectrum could be fully reproduced in the tunneling picture, where, as an intriguing technique, the Kruskal extension was introduced to connect the left and right modes inside and outside ...
Q. Jiang
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