Excited states of neutral donor bound excitons in GaN

G. Callsen; T. Kure; M. R. Wagner; R. Butté; N. Grandjean

doi:10.1063/1.5028370

Excited states of neutral donor bound excitons in GaN

Journal of Applied Physics ◽

10.1063/1.5028370 ◽

2018 ◽

Vol 123 (21) ◽

pp. 215702 ◽

Cited By ~ 2

Author(s):

G. Callsen ◽

T. Kure ◽

M. R. Wagner ◽

R. Butté ◽

N. Grandjean

Keyword(s):

Excited States ◽

Neutral Donor

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Effect of tilted electric field on stability of excited states of neutral donor impurity in semiconductor quantum wire

Physica Scripta ◽

10.1088/1402-4896/ab9032 ◽

2020 ◽

Vol 95 (7) ◽

pp. 075805

Author(s):

S A Safwan ◽

Nagwa El Meshad ◽

Assma Saleh ◽

Hekmat M Hassanein

Keyword(s):

Electric Field ◽

Excited States ◽

Quantum Wire ◽

Donor Impurity ◽

Neutral Donor

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Electron and exciton excited states of the neutral donor in Zn Te

Solid State Communications ◽

10.1016/0038-1098(79)90866-4 ◽

1979 ◽

Vol 32 (12) ◽

pp. 1201-1205 ◽

Cited By ~ 28

Author(s):

R. Romestain ◽

N. Magnea

Keyword(s):

Excited States ◽

Neutral Donor

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Excited States of an Exciton Bound to a Neutral Donor

physica status solidi (b) ◽

10.1002/pssb.2220700254 ◽

1975 ◽

Vol 70 (2) ◽

pp. K143-K145 ◽

Cited By ~ 33

Author(s):

C. Benoità La Guillaume ◽

P. Lavallard

Keyword(s):

Excited States ◽

Neutral Donor

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Excited States of Bound Excitons and Neutral Donors in CdS

Canadian Journal of Physics ◽

10.1139/p71-292 ◽

1971 ◽

Vol 49 (19) ◽

pp. 2432-2439 ◽

Cited By ~ 35

Author(s):

H. Malm ◽

R. R. Haering

Keyword(s):

Binding Energy ◽

Excited States ◽

Complex I ◽

Radiative Decay ◽

Energy Levels ◽

Auger Process ◽

Neutral Donor ◽

New Information ◽

Donor Binding Energy ◽

Low Temperature Photoluminescence

A technique employing a monochromator to select the incident photon energy and a spectrometer to analyze the low temperature photoluminescence of CdS crystals has proven to be valuable, both in analyzing the usual photoluminescent spectra and in obtaining new information on excited states of bound excitons and excited states of neutral donors in the crystal. An accurate measurement of the donor energy levels and the donor binding energy gave a binding energy for the Cl donor in CdS of 33.0 ± 0.2 meV. Energies of excited states of the bound exciton complexes were also measured and for the bound exciton – neutral donor complex (I2 complex) some seven excited state levels were found. One type of radiative decay observed for this I2 complex is a radiative Auger process. This has important consequences in interpreting photoconductivity spectra.

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Vuv Spectra Y to Mo

International Astronomical Union Colloquium ◽

10.1017/s0252921100107808 ◽

1988 ◽

Vol 102 ◽

pp. 239

Author(s):

M.S.Z. Chaghtai

Keyword(s):

Excited States ◽

Spectral Analyses ◽

Vuv Spectra

Using R.D. Cowan’s computations (1979) and parametric calculations of Meinders et al (1982), old analyses are thoroughly revised and extended at Aligarh, of Zr III by Khan et al (1981), of Nb IV by Shujauddin et Chaghtai (1985), of Mo V by Tauheed at al (1985). Cabeza et al (1986) confirmed the last one largely.Extensive studies have been reported of the 1–e spectra, Zr IV (Rahimullah et al 1980; Acquista and Reader 1980), Nb V (Shujauddin et al 1982; Kagan et al 1981) and Mo VI (Edlén et al 1985). Some interacting 4p54d2levels of these spectra have been reported from our laboratory, also.Detailed spectral analyses of transitions between excited states have furnished complete energy values for J ≠ 1 levels of these spectra during 1970s and 80s. Shujauddin et al (1982) have worked out Nb VI and Tauheed et al (1984) Mo VII from our lab, while Khan et al (1981) share the work on Zr V with Reader and Acquista (1979).

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