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Guilherme O. Dias
Guilherme O. Dias
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1.9% bi-axial tensile strain in thick germanium suspended membranes fabricated in optical germanium-on-insulator substrates for laser applications
A Gassenq, K Guilloy, G Osvaldo Dias, N Pauc, D Rouchon, JM Hartmann, ...
Applied Physics Letters 107 (19), 2015
882015
Valence-band splitting energies in wurtzite InP nanowires: Photoluminescence spectroscopy and ab initio calculations
EG Gadret, GO Dias, LCO Dacal, MM de Lima Jr, C Ruffo, F Iikawa, ...
Physical Review B 82 (12), 125327, 2010
782010
Germanium under high tensile stress: nonlinear dependence of direct band gap vs strain
K Guilloy, N Pauc, A Gassenq, YM Niquet, JM Escalante, I Duchemin, ...
ACS photonics 3 (10), 1907-1911, 2016
702016
Accurate strain measurements in highly strained Ge microbridges
A Gassenq, S Tardif, K Guilloy, G Osvaldo Dias, N Pauc, I Duchemin, ...
Applied Physics Letters 108 (24), 2016
482016
Ultra-high amplified strain on 200 mm optical Germanium-On-Insulator (GeOI) substrates: towards CMOS compatible Ge lasers
V Reboud, A Gassenq, K Guilloy, GO Dias, JM Escalante, S Tardif, ...
Silicon Photonics XI 9752, 73-80, 2016
242016
Lattice strain and tilt mapping in stressed Ge microstructures using X-ray Laue micro-diffraction and rainbow filtering
S Tardif, A Gassenq, K Guilloy, N Pauc, G Osvaldo Dias, JM Hartmann, ...
Journal of Applied Crystallography 49 (5), 1402-1411, 2016
232016
Study of the light emission in Ge layers and strained membranes on Si substrates
A Gassenq, K Guilloy, N Pauc, JM Hartmann, GO Dias, D Rouchon, ...
Thin Solid Films 613, 64-67, 2016
212016
Structural and optical properties of 200 mm germanium-on-insulator (GeOI) substrates for silicon photonics applications
V Reboud, J Widiez, JM Hartmann, GO Dias, D Fowler, A Chelnokov, ...
Silicon Photonics X 9367, 231-236, 2015
192015
On-chip polychromatic visible light emitters obtained by 3D capillary force assembly
J Cordeiro, F Funfschilling, O Lecarme, GO Dias, E Picard, D Peyrade
Microelectronic engineering 110, 414-417, 2013
112013
Characterization of silicon rich oxides with tunable optical band gap on sapphire substrates by photoluminescence, UV/Vis and Raman spectroscopy
R Kiebach, JA Luna-López, GO Dias, M Aceves-Mijares, ...
Journal of the Mexican Chemical Society 52 (3), 212-218, 2008
82008
Three-dimensional capillary force assembly: Fabrication of white light emitters
J Cordeiro, O Lecarme, G Osvaldo Dias, D Peyrade
Journal of Vacuum Science & Technology B 30 (6), 2012
62012
Microscale white light emitters fabricated by two-photon polymerization lithography on functional resist
GO Dias, O Lecarme, J Cordeiro, E Picard, D Peyrade
Microelectronic Engineering 257, 111751, 2022
42022
Spatial carrier distribution in InP/GaAs type II quantum dots and quantum posts
F Iikawa, V Donchev, T Ivanov, GO Dias, LHG Tizei, R Lang, E Heredia, ...
Nanotechnology 22 (6), 065703, 2011
42011
Distributed Bragg reflectors integration in highly strained Ge micro-bridges on 200 mm GeOI substrates for laser applications
A Gassenq, S Tardif, K Guilloy, N Pauc, J Escalante, I Duchemin, ...
2015 IEEE 12th International Conference on Group IV Photonics (GFP), 51-52, 2015
32015
Design rules to control the tensile strain in Ge μ-membranes fabricated from GeOI substrates for photonics applications
GO Dias, D Rouchon, J Widiez, JM Hartmann, D Fowler, A Chelnokov, ...
2015 IEEE 12th International Conference on Group IV Photonics (GFP), 133-134, 2015
22015
DBR based cavities in strained Ge microbridge on 200 mm Germanium-On-Insulator (GeOI) substrates: towards CMOS compatible laser applications
A Gassenq, GO Dias, K Guiloy, S Tardif, N Pauc, D Rouchon, J Widiez, ...
The European Conference on Lasers and Electro-Optics, CB_11_1, 2015
22015
Self Assembly of Silicon Nanoislands on Crystalline Silicon Under a Photoactive Layer
WR Kiebach, M Aceves-Mijares, Z Yu, K Monfil, JW Swart, GO Dias
Smart Nanocomposites 1 (1), 31-39, 2010
22010
Preparation and characterization of silicon nanostructures obtained by ion implantation
SNM Mestanza, GO Dias, JEC Queiroz, I Doi, JW Swart, E Rodriguez, ...
Proceedings-Electrochemical Society, 169-174, 2004
22004
Photocurrent spectroscopy and X-ray microdiffraction study of highly strained germanium nanostructures
K Guilloy, N Pauc, A Gassenq, P Gentile, S Tardif, F Rieutord, J Escalante, ...
2015 IEEE 12th International Conference on Group IV Photonics (GFP), 173-174, 2015
12015
Growth and characterization of silicon nanocrystals obtained by ion implantation
GO Dias, SNM Mestanza, JEC Queiroz, E Marins, I Doi, E Rodriguez, ...
20th Symposium on Microelectronics Technology and Devices, SBMicro 2005, 2005
12005
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