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Manfred Niehus
Manfred Niehus
Assistant Professor, Department of Physics, Instituto Superior de Engenharia de Lisboa
Verified email at adf.isel.pt
Title
Cited by
Cited by
Year
Characterisation of GaN films grown on sapphire by low-temperature cyclic pulsed laser deposition/nitrogen rf plasma
P Sanguino, M Niehus, LV Melo, R Schwarz, S Koynov, T Monteiro, ...
Solid-State Electronics 47 (3), 559-563, 2003
212003
Acousto-optic tunable mode coupler
G Fernandes, M Niehus, CAF Marques, RN Nogueira, AN Pinto
Optical Fiber Communication Conference, JTh2A. 2, 2012
162012
The contribution of submarine optical fiber telecom cables to the monitoring of earthquakes and tsunamis in the NE Atlantic
L Matias, F Carrilho, V Sá, R Omira, M Niehus, C Corela, J Barros, Y Omar
Frontiers in Earth Science 9, 686296, 2021
132021
Non-radiative and radiative properties of PLD-deposited polycrystalline GaN studied by UV ps-to-ns laser pulses
M Niehus, P Sanguino, R Schwarz, A Fedorov, JMG Martinho, MJ Soares, ...
Journal of non-crystalline solids 338, 460-464, 2004
82004
Stability of GaN films under intense MeV He ion irradiation
R Schwarz, R Cabeça, E Morgado, M Niehus, O Ambacher, CP Marques, ...
Diamond and related materials 16 (4-7), 1437-1440, 2007
72007
Optical properties and transport in PLD-GaN
M Niehus, P Sanguino, T Monteiro, MJ Soares, E Pereira, M Vieira, ...
Solid-State Electronics 47 (3), 569-573, 2003
72003
Density-of-states distribution in AlGaN obtained from transient photocurrent analysis
M Niehus, R Schwarz, S Koynov, M Heuken, D Meister, BK Meyer, C Main, ...
Materials Science and Engineering: B 82 (1-3), 206-208, 2001
72001
Transient thermal gratings and carrier-induced gratings in diffusion experiments
M Niehus, S Koynov, T Múrias, R Schwarz
Journal of non-crystalline solids 266, 357-361, 2000
72000
Halting the fuse discharge propagation using optical fiber microwires
AM Rocha, G Fernandes, F Domingues, M Niehus, AN Pinto, M Facao, ...
Optics Express 20 (19), 21083-21088, 2012
62012
Diffusion lengths in GaN obtained from steady state photocarrier gratings (SSPG)
M Niehus, R Schwarz
physica status solidi c 3 (6), 2103-2108, 2006
62006
Layer-by-Layer Growth of GaN on Sapphire by Low Temperature Cyclic Pulsed Laser Deposition/Nitrogen RF Plasma
P Sanguino, M Niehus, S Koynov, R Schwarz, H Alves, B Meyer
MRS Online Proceedings Library 722, 761-766, 2002
62002
Design of a tunable single photon interferometer based on modal engineered tapered optical fibers
M Niehus, GGM Fernandes, AN Pinto
Quantum Optics 7727, 81-94, 2010
52010
New results on diffusion lengths measurements in wide bandgap semiconductors, obtained from steady state photocarrier gratings (SSPG)
M Niehus, R Schwarz
Superlattices and Microstructures 40 (4-6), 350-358, 2006
52006
Thermalization and recombination in exponential band tail states
M Niehus, R Schwarz
physica status solidi c 3 (6), 1637-1644, 2006
52006
Pulsed sub-band-gap photoexcitation of AlN
R Schwarz, M Niehus, S Koynov, L Melo, J Wang, S Cardoso, PP Freitas
Diamond and related materials 10 (3-7), 1326-1330, 2001
52001
Portable optical fiber coupled low cost visible spectrometer
R Neto, M Niehus
Procedia Technology 17, 595-600, 2014
42014
Real Time Random Number GeneratorTesting
J Dionísio, T Mota, I Pinto, M Niehus
Procedia Technology 17, 534-541, 2014
42014
Subbandgap absorption from photocurrent spectra in Al0. 18GaN/GaN heterostructures
M Niehus, R Schwarz, S Koynov, M Heuken, D Meister, BK Meyer
Diamond and related materials 10 (3-7), 1331-1334, 2001
42001
Theoretical analysis of multimodal four-wave mixing in optical microwires
GM Fernandes, ÁJ Almeida, M Niehus, AN Pinto
Journal of Lightwave Technology 31 (2), 195-202, 2012
32012
Structural and composition analysis of GaN films deposited by cyclic-PLD at different substrate temperatures
P Sanguino, O Teodoro, M Niehus, CP Marques, AMC Moutinho, E Alves, ...
Sensors and Actuators A: Physical 121 (1), 131-135, 2005
32005
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Articles 1–20