A mystery wrapped in an enigma: Optical properties of InGaN alloysO'DONNELL, K. P.Physica status solidi. A. Applied research. 2001, Vol 183, Num 1, pp 117-120, issn 0031-8965Conference Paper

Rare earth doped III-nitrides for optoelectronicsO'DONNELL, K. P; HOURAHINE, B.EPJ. Applied physics (Print). 2006, Vol 36, Num 2, pp 91-103, issn 1286-0042, 13 p.Article

The Zn(Cd)S(Se) family of superlatticesO'DONNELL, K. P; HENDERSON, B.Journal of luminescence. 1992, Vol 52, Num 1-4, pp 133-146, issn 0022-2313Article

Optical spectra of ultrathin II-VI quantum wellsFANG YANG; HENDERSON, B; O'DONNELL, K. P et al.Solid state communications. 1993, Vol 88, Num 9, pp 687-691, issn 0038-1098Article

Line shape of the Cr³⁺ luminescence in garnet crystalsYAMAGA, M; HENDERSON, B; O'DONNELL, K. P et al.Physical review. B, Condensed matter. 1992, Vol 46, Num 6, pp 3273-3282, issn 0163-1829Article

Polarization of emission spectra from Ti³⁺-doped oxide crystals. I, Molecular orbital theoryYAMAGA, M; HENDERSON, B; O'DONNELL, K. P et al.Applied physics. B, Photophysics and laser chemistry. 1991, Vol 52, Num 2, pp 122-131, issn 0721-7269Article

Tunnelling between excited ⁴T₂ and ²E states of Cr³⁺ ions with small energy separation ― the case of GSGGYAMAGA, M; HENDERSON, B; O'DONNELL, K. P et al.Journal of physics. Condensed matter (Print). 1989, Vol 1, Num 46, pp 9175-9182, issn 0953-8984Article

Al_1-xln_xN/GaN bilayers: Structure, morphology, and optical propertiesLORENZ, K; MAGALHAES, S; O'DONNELL, K. P et al.Physica status solidi. B. Basic research. 2010, Vol 247, Num 7, pp 1740-1746, issn 0370-1972, 7 p.Conference Paper

The composition dependence of the In_xGa_1-xN bandgapO'DONNELL, K. P; FERNANDEZ-TORRENTE, I; EDWARDS, P. R et al.Journal of crystal growth. 2004, Vol 269, Num 1, pp 100-105, issn 0022-0248, 6 p.Conference Paper

The dependence of the optical energies on InGaN compositionO'DONNELL, K. P; MARTIN, R. W; GIL, B et al.Materials science & engineering. B, Solid-state materials for advanced technology. 2001, Vol 82, Num 1-3, pp 194-196, issn 0921-5107Article

Depth resolved studies of indium content and strain in InGaN layersPEREIRA, S; CORREIA, M. R; PEREIRA, E et al.Physica status solidi. B. Basic research. 2001, Vol 228, Num 1, pp 59-64, issn 0370-1972Conference Paper

Electron beam pumping of CdZnSe quantum well laser structures using a variable energy electron beamTRAGER-COWAN, C; BAGNALL, D. M; HORSBURGH, G et al.Journal of crystal growth. 1996, Vol 159, Num 1-4, pp 618-622, issn 0022-0248Conference Paper

Fluorescence line narrowing Zeeman spectroscopy of Cr³⁺-doped Gd₃Sc₂Al₃O₁₂ garnet crystals. II: Calculation of the lineshapeYAMAGA, M; GAO, Y; O'DONNELL, K. P et al.Journal of physics. Condensed matter (Print). 1993, Vol 5, Num 7, pp 915-926, issn 0953-8984Article

Fluorescence-line-narrowing Zeeman spectrocopy of Cr³⁺-doped silicate and Li borate glassOGIHARA, C; GAO, Y; O'DONNELL, K. P et al.Journal of physics. Condensed matter (Print). 1992, Vol 4, Num 41, pp 8151-8162, issn 0953-8984Article

Critical thickness of common-anion II-VI strained layer superlattices (SLSs)PARBROOK, P. J; HENDERSON, B; O'DONNELL, K. P et al.Journal of crystal growth. 1992, Vol 117, Num 1-4, pp 492-496, issn 0022-0248Conference Paper

Phonon-assisted exciton luminescence in a CdSe-ZnSe disordered superlatticeYANG, F; PARBROOK, P. J; HENDERSON, B et al.Journal of luminescence. 1992, Vol 53, Num 1-6, pp 427-430, issn 0022-2313Conference Paper

Disorder and the optical spectroscopy of Cr³⁺-doped glasses. II, Glasses with high and low ligand fieldsRASHEED, F; O'DONNELL, K. P; HENDERSON, B et al.Journal of physics. Condensed matter (Print). 1991, Vol 3, Num 21, pp 3825-3840, issn 0953-8984, 16 p.Article

Optical spectroscopy of Cr³⁺ ions in LiF single crystalsHAN, T. P. J; JAQUE, F; TRAGER-COWAN, C et al.Applied physics. A, Solids and surfaces. 1991, Vol 53, Num 3, pp 209-213, issn 0721-7250Article

Electron beam excitation of II-VI compound strained layer superlatticesTRAGER-COWAN, C; PARBROOK, P. J; CLARK, D et al.Journal of luminescence. 1991, Vol 48-49, pp 773-777, issn 0022-2313, 5 p., p.2Conference Paper

Polarized photoluminescence from Cr³⁺ ions in laser host crystals. III, ZnWO₄YAMAGA, M; MARSHALL, A; O'DONNELL, K. P et al.Journal of luminescence. 1990, Vol 47, Num 1-2, pp 65-70, issn 0022-2313, 6 p.Article

Photoluminescence of Cr³⁺ ions in RF-sputtered YGG thin filmsYAMAGA, M; MARSHALL, A; O'DONNELL, K. P et al.Journal of luminescence. 1988, Vol 39, Num 6, pp 335-341, issn 0022-2313Article

Relaxation of compressively strained AlInN on GaNLORENZ, K; FRANCO, N; ALVES, E et al.Journal of crystal growth. 2008, Vol 310, Num 18, pp 4058-4064, issn 0022-0248, 7 p.Article

High temperature annealing of rare earth implanted GaN films : Structural and optical propertiesLORENZ, K; WAHL, U; WOJTOWICZ, T et al.Optical materials (Amsterdam). 2006, Vol 28, Num 6-7, pp 750-758, issn 0925-3467, 9 p.Conference Paper

Optical properties of high-temperature annealed Eu-implanted GaNWANG, K; MARTIN, R. W; NOGALES, E et al.Optical materials (Amsterdam). 2006, Vol 28, Num 6-7, pp 797-801, issn 0925-3467, 5 p.Conference Paper

Wishful physics: some common misconceptions about InGaNO'DONNELL, K. P; PEREIRA, S; MARTIN, R. W et al.Physica status solidi. A. Applied research. 2003, Vol 195, Num 3, pp 532-536, issn 0031-8965, 5 p.Article