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Ravi Shivaraman
Ravi Shivaraman
University of Oxford
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Cited by
Year
The influence of random indium alloy fluctuations in indium gallium nitride quantum wells on the device behavior
TJ Yang, R Shivaraman, JS Speck, YR Wu
Journal of Applied Physics 116 (11), 2014
1652014
Analyzing the physical properties of InGaN multiple quantum well light emitting diodes from nano scale structure
YR Wu, R Shivaraman, KC Wang, JS Speck
Applied Physics Letters 101 (8), 2012
1422012
Atom probe analysis of interfacial abruptness and clustering within a single InxGa1− xN quantum well device on semipolar (101 1) GaN substrate
TJ Prosa, PH Clifton, H Zhong, A Tyagi, R Shivaraman, SP DenBaars, ...
Applied physics letters 98 (19), 2011
672011
Growth study and impurity characterization of AlxIn1− xN grown by metal organic chemical vapor deposition
RB Chung, F Wu, R Shivaraman, S Keller, SP DenBaars, JS Speck, ...
Journal of crystal growth 324 (1), 163-167, 2011
612011
Observation of columnar microstructure in lattice-matched InAlN/GaN grown by plasma assisted molecular beam epitaxy
S Choi, F Wu, R Shivaraman, EC Young, JS Speck
Applied Physics Letters 100 (23), 2012
592012
Observation of columnar microstructure in lattice-matched InAlN/GaN grown by plasma assisted molecular beam epitaxy
S Choi, F Wu, R Shivaraman, EC Young, JS Speck
Applied Physics Letters 100 (23), 2012
592012
Comparative analysis of 202¯ 1 and 202¯ 1¯ semipolar GaN light emitting diodes using atom probe tomography
R Shivaraman, Y Kawaguchi, S Tanaka, SP DenBaars, S Nakamura, ...
Applied Physics Letters 102 (25), 2013
382013
Contribution of alloy clustering to limiting the two-dimensional electron gas mobility in AlGaN/GaN and InAlN/GaN heterostructures: Theory and experiment
E Ahmadi, H Chalabi, SW Kaun, R Shivaraman, JS Speck, UK Mishra
Journal of Applied Physics 116 (13), 2014
342014
Elimination of columnar microstructure in N-face InAlN, lattice-matched to GaN, grown by plasma-assisted molecular beam epitaxy in the N-rich regime
E Ahmadi, R Shivaraman, F Wu, S Wienecke, SW Kaun, S Keller, ...
Applied Physics Letters 104 (7), 2014
282014
Pre-sharpened microtips: An efficient sample preparation method for atom probe tomography
R Shivaraman, R Ulfig, DJ Larson, H Fukuzawa, DC Bell, H Wang, ...
Microscopy and Microanalysis 15 (S2), 296, 2009
62009
Tomographic refractive index profiling of direct laser written waveguides
N Barré, R Shivaraman, L Ackermann, S Moser, M Schmidt, P Salter, ...
Optics Express 29 (22), 35414-35425, 2021
42021
Atom probe tomography of iii-Nitrides
R Shivaraman
University of California, Santa Barbara, 2013
22013
Direct laser-written aperiodic photonic volume elements for complex light shaping with high efficiency: inverse design and fabrication
N Barré, R Shivaraman, S Moser, P Salter, M Schmidt, MJ Booth, ...
Advanced Photonics Nexus 2 (3), 036006-036006, 2023
12023
Strucuture of low loss EELS in Hf and Zr metal, dioxides and silicates
R Shivaraman, AVG Chizmeshya, SK Dey, RW Carpenter
Microscopy and Microanalysis 14 (S2), 14-15, 2008
12008
Latest results from the RD42 collaboration on the radiation tolerance of polycrystalline diamond detectors
M Mali, M Artuso, L Bäni, M Bartosik, V Bellini, B Bentele, P Bergonzo, ...
Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2024
2024
Progress in diamond detectors
R Wallny, M Artuso, L Bäni, P Salter, R Shivaraman
Sissa Medialab, 2023
2023
Progress in Diamond Detector Development
M Artuso, L Bäni, V Bellini, B Bentele, P Bergonzo, A Bès, JM Brom, ...
PoS: Proceedings of Science 420, 2023
2023
Refractive index tomography of direct fs-laser written waveguides
N Barré, R Shivaraman, L Ackermann, S Moser, M Schmidt, P Salter, ...
Advanced Fabrication Technologies for Micro/Nano Optics and Photonics XV …, 2022
2022
Engineering laser induced periodic surface structures on single crystal diamond (Conference Presentation)
R Shivaraman, PS Salter
Laser-based Micro-and Nanoprocessing XIV 11268, 112680V, 2020
2020
Atom Probe Tomography of III-Nitrides Based Semiconducting Devices
R Shivaraman, YR Wu, S Choi, R Chung, J Speck
Microscopy and Microanalysis 19 (S2), 956-957, 2013
2013
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