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2021

Spasevski, Lucia and Kusch, Gunnar and Pampili, Pietro and Zubialevich, Vitaly Z and Dinh, Duc V and Bruckbauer, Jochen and Edwards, Paul R and Parbrook, Peter J and Martin, Robert W (2021) A systematic comparison of polar and semipolar Si-doped AlGaN alloys with high AlN content. Journal of Physics D: Applied Physics, 54 (3). 035302. ISSN 1361-6463

2020

Trager-Cowan, C. and Alasmari, A. and Avis, W. and Bruckbauer, J. and Edwards, P. R. and Hourahine, B. and Kraeusel, S. and Kusch, G. and Jablon, B. M. and Johnston, R. and Martin, R. W. and McDermott, R. and Naresh-Kumar, G. and Nouf-Allehiani, M. and Pascal, E. and Thomson, D. and Vespucci, S. and Mingard, K. and Parbrook, P. J. and Smith, M. D. and Enslin, J. and Mehnke, F. and Kneissl, M. and Kuhn, C. and Wernicke, T. and Knauer, A. and Hagedorn, S. and Walde, S. and Weyers, M. and Coulon, P-M and Shields, P. A. and Zhang, Y. and Jiu, L. and Gong, Y. and Smith, R. M. and Wang, T. and Winkelmann, A. (2020) Advances in electron channelling contrast imaging and electron backscatter diffraction for imaging and analysis of structural defects in the scanning electron microscope. IOP Conference Series: Materials Science and Engineering, 891 (1). 012023. ISSN 1757-899X

Naresh-Kumar, G. and Alasamari, A. and Kusch, G. and Edwards, P. R. and Martin, R. W. and Mingard, K. P. and Trager-Cowan, C. (2020) Metrology of crystal defects through intensity variations in secondary electrons from the diffraction of primary electrons in a scanning electron microscope. Ultramicroscopy, 213. 112977. ISSN 0304-3991

Walde, S. and Hagedorn, S. and Coulon, P.-M. and Mogilatenko, A. and Netzel, C. and Weinrich, J. and Susilo, N. and Ziffer, E. and Matiwe, L. and Hartmann, C. and Kusch, G. and Alasmari, A. and Naresh-Kumar, G. and Trager-Cowan, C. and Wernicke, T. and Straubinger, T. and Bickermann, M. and Martin, R. W. and Shields, P. A. and Kneissl, M. and Weyers, M. (2020) AlN overgrowth of nano-pillar-patterned sapphire with different offcut angle by metalorganic vapor phase epitaxy. Journal of Crystal Growth, 531. 125343. ISSN 0022-0248

2019

Trager-Cowan, C. and Alasmari, A. and Avis, W. and Bruckbauer, J. and Edwards, P. R. and Hourahine, B. and Kraeusel, S. and Kusch, G. and Johnston, R. and Naresh-Kumar, G. and Martin, R. W. and Nouf-Allehiani, M. and Pascal, E. and Spasevski, L. and Thomson, D. and Vespucci, S. and Parbrook, P. J. and Smith, M. D. and Enslin, J. and Mehnke, F. and Kneissl, M. and Kuhn, C. and Wernicke, T. and Hagedorn, S. and Knauer, A. and Kueller, V. and Walde, S. and Weyers, M. and Coulon, P.-M. and Shields, P. A. and Zhang, Y. and Jiu, L. and Gong, Yipin and Smith, R. M. and Wang, T. and Winkelmann, A. (2019) Scanning electron microscopy as a flexible tool for investigating the properties of UV-emitting nitride semiconductor thin films. Photonics Research, 7 (11). B73-B82. ISSN 2327-9125

Kusch, Gunnar and Enslin, Johannes and Spasevski, Lucia and Teke, Tolga and Wernicke, Tim and Edwards, Paul R. and Kneissl, Michael and Martin, Robert W. (2019) Influence of InN and AlN concentration on the compositional inhomogeneity and formation of InN-rich regions in InxAlyGa1−x−yN. Japanese Journal of Applied Physics, 58 (SC). SCCB18. ISSN 0021-4922

Enslin, Johannes and Wernicke, Tim and Lobanova, Anna and Kusch, Gunnar and Spasevski, Lucia and Teke, Tolga and Belde, Bettina and Martin, Robert W. and Talalaev, Roman and Kneissl, Michael (2019) Indium incorporation in quaternary Inx Aly Ga1-x-y N for UVB-LEDs. Japanese Journal of Applied Physics, 58 (SC). SC1004. ISSN 0021-4922

2018

Coulon, Pierre Marie and Kusch, Gunnar and Martin, Robert W. and Shields, Philip A. (2018) Deep UV emission from highly ordered AlGaN/AlN core-shell nanorods. ACS Applied Materials and Interfaces, 10 (39). pp. 33441-33449. ISSN 1944-8252

Edwards, Paul R. and Naresh-Kumar, G. and Kusch, Gunnar and Bruckbauer, Jochen and Spasevski, Lucia and Brasser, Catherine G. and Wallace, Michael J. and Trager-Cowan, Carol and Martin, Robert W. (2018) You do what in your microprobe?! The EPMA as a multimode platform for nitride semiconductor characterization. Microscopy and Microanalysis, 24 (S1). pp. 2026-2027. ISSN 1431-9276

Coulon, Pierre Marie and Kusch, Gunnar and Fletcher, Philip and Chausse, Pierre and Martin, Robert W. and Shields, Philip A. (2018) Hybrid top-down/bottom-up fabrication of a highly uniform and organized faceted AlN nanorod scaffold. Materials, 11 (7). 1140. ISSN 1996-1944

Coulon, Pierre-Marie and Kusch, Gunnar and Le Boulbar, Emmanuel D. and Chausse, Pierre and Bryce, Christopher and Martin, Robert W. and Shields, Philip A. (2018) Hybrid top-down/bottom-up fabrication of regular arrays of AlN nanorods for deep-UV core–shell LEDs. Physica Status Solidi (B) Basic Research, 255 (5). 1700445. ISSN 0370-1972

Kusch, Gunnar and Conroy, Michele and Li, Haoning and Edwards, Paul R. and Zhao, Chao and Ooi, Boon S. and Pugh, Jon and Cryan, Martin J. and Parbrook, Peter J. and Martin, Robert W. (2018) Multi-wavelength emission from a single InGaN/GaN nanorod analyzed by cathodoluminescence hyperspectral imaging. Scientific Reports, 8 (1). 1742. ISSN 2045-2322

2017

Coulon, P. -M. and Pugh, J. R. and Athanasiou, M. and Kusch, G. and Le Boulbar, E. D. and Sarua, A. and Smith, R. and Martin, R. W. and Wang, T. and Cryan, M. and Allsopp, D. W.E. and Shields, P. A. (2017) Optical properties and resonant cavity modes in axial InGaN/GaN nanotube microcavities. Optics Express, 25 (23). pp. 28246-28257. ISSN 1094-4087

Kusch, Gunnar and Mehnke, Frank and Enslin, Johannes and Edwards, Paul R and Wernicke, Tim and Kneissl, Michael and Martin, Robert W (2017) Analysis of doping concentration and composition in wide bandgap AlGaN:Si by wavelength dispersive X-ray spectroscopy. Semiconductor Science and Technology, 32 (3). 035020. ISSN 0268-1242

2016

Conroy, Michelle and Li, Haoning and Zubialevich, Vitaly Z. and Kusch, Gunnar and Schmidt, Michael and Collins, Timothy and Glynn, Colm and Martin, Robert W. and O'Dwyer, Colm and Holmes, Justin D. and Parbrook, Peter J. and Morris, Michael D. (2016) Self-healing thermal annealing : surface morphological restructuring control of GaN nanorods. Crystal Growth and Design, 16 (12). pp. 6769-6775. ISSN 1528-7483

Conroy, M. and Li, H. and Kusch, G. and Zhao, C. and Ooi, B. and Edwards, P. R. and Martin, R. W. and Holmes, J. D. and Parbrook, P. J. (2016) Correction: Site controlled red-yellow-green light emitting InGaN quantum discs on nano-tipped GaN rods. Nanoscale, 8 (27). p. 13521. ISSN 2040-3372

Conroy, M. and Li, H. and Kusch, G. and Zhao, C. and Ooi, B. and Edwards, P. R. and Martin, R. W. and Holmes, J. D. and Parbrook, P. J. (2016) Site controlled red-yellow-green light emitting InGaN quantum discs on nano-tipped GaN rods. Nanoscale, 8 (21). pp. 11019-11026. ISSN 2040-3372

2015

Kusch, Gunnar and Nouf-Allehiani, M. and Mehnke, Frank and Kuhn, Christian and Edwards, Paul R. and Wernicke, Tim and Knauer, Arne and Kueller, Viola and Naresh-Kumar, G. and Weyers, Markus and Kneissl, Michael and Trager-Cowan, Carol and Martin, Robert W. (2015) Spatial clustering of defect luminescence centers in Si-doped low resistivity Al0.82Ga0.18N. Applied Physics Letters, 107 (7). 072103. ISSN 0003-6951

2014

Trager-Cowan, C. and Naresh-Kumar, G. and Allehiani, N. and Kraeusel, S. and Hourahine, B. and Vespucci, S. and Thomson, D. and Bruckbauer, J. and Kusch, G. and Edwards, P. R. and Martin, R. W. and Mauder, C. and Day, A. P. and Winkelmann, A. and Vilalta-Clemente, A. and Wilkinson, A. J. and Parbrook, P. J. and Kappers, M. J. and Moram, M. A. and Oliver, R. A. and Humphreys, C. J. and Shields, P. and Le Boulbar, E. D. and Maneuski, D. and O'Shea, V. and Mingard, K. P. (2014) Electron channeling contrast imaging of defects in III-nitride semiconductors. Microscopy and Microanalysis, 20 (S3). pp. 1024-1025. ISSN 1435-8115

Edwards, Paul R. and Wallace, Michael J. and Kusch, Gunnar and Naresh-Kumar, Gunasekar and Bruckbauer, Jochen and Trager-Cowan, Carol and O'Donnell, Kevin P. and Martin, Robert W. (2014) Cathodoluminescence hyperspectral imaging of nitride semiconductors : introducing new variables. Microscopy and Microanalysis, 20 (S3). pp. 906-907. ISSN 1435-8115

Kusch, Gunnar and Li, Haoning and Edwards, Paul R. and Bruckbauer, Jochen and Sadler, Thomas C. and Parbrook, Peter J. and Martin, Robert W. (2014) Influence of substrate miscut angle on surface morphology and luminescence properties of AlGaN. Applied Physics Letters, 104 (9). 092114. ISSN 0003-6951