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A. Witvrouw · SciRah

Researcher profile · Semantic Scholar

A. Witvrouw

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A. Witvrouw — researcher profile on SciRah

h-index: 27
Works: 239
Citations: 3,480

Most-cited papers

Keyhole-induced porosities in Laser-based Powder Bed Fusion (L-PBF) of Ti6Al4V: High-fidelity modelling and experimental validation
M. Bayat, Aditi Thanki, Sankhya Mohanty, A. Witvrouw +4 more
2019Additive Manufacturing430 citations Open access
Semantic Scholar
On the influence of laser defocusing in Selective Laser Melting of 316L
Jitka Metelková, Yannis Kinds, K. Kempen, C. de Formanoir +2 more
2018Additive Manufacturing245 citations Open access
Semantic Scholar
MEMS packaging and reliability: An undividable couple
H. Tilmans, J. De Coster, P. Hélin, V. Cherman +7 more
2012Microelectronics and reliability34 citations
Semantic Scholar
11-Megapixel CMOS-Integrated SiGe Micromirror Arrays for High-End Applications
A. Witvrouw, L. Haspeslagh, O. Pedreira, J. De Coster +12 more
2010Journal of microelectromechanical systems30 citations
Semantic Scholar
Effects of substrate surface treatments on hybrid manufacturing of AlSi7Mg using die casting and selective laser melting
Hai-Yang Fan, A. Witvrouw, Friedrich Wolf-Monheim, Rainer Souschek +1 more
2023Journal of Materials Science & Technology29 citations
Semantic Scholar
CMOS compatible polycrystalline silicon–germanium based pressure sensors
P. Gonzalez, B. Guo, M. Rakowski, K. De Meyer +1 more
201229 citations
Semantic Scholar
Melt pool feature analysis using a high-speed coaxial monitoring system for laser powder bed fusion of Ti-6Al-4 V grade 23
Aditi Thanki, L. Goossens, A. Ompusunggu, M. Bayat +4 more
2022The International Journal of Advanced Manufacturing Technology28 citations Open access
Semantic Scholar
Study of keyhole-porosities in selective laser melting using X-ray computed tomography
Aditi Thanki, L. Goossens, R. Mertens, G. Probst +3 more
2019EasyChair Preprints25 citations Open access
Semantic Scholar
Towards material and process agnostic features for the classification of pore types in metal additive manufacturing
Mathieu Vandecasteele, Rob Heylen, Domenico Iuso, Aditi Thanki +4 more
2023Materials & Design22 citations Open access
Semantic Scholar
A Micro-Computed Tomography Comparison of the Porosity in Additively Fabricated CuCr1 Alloy Parts Using Virgin and Surface-Modified Powders
M. Sinico, S. Jadhav, A. Witvrouw, K. Vanmeensel +1 more
2021Materials21 citations Open access
Semantic Scholar
Improving the quality of up-facing inclined surfaces in laser powder bed fusion of metals using a dual laser setup
Jitka Metelková, D. Ordnung, Yannis Kinds, A. Witvrouw +1 more
202021 citations Open access
Semantic Scholar
Improving the selectivity by using different blocking agents in DNA hybridization assays for SiGe bio-molecular sensors
M. Raoof, K. Jans, G. Bryce, S. Ebrahim +2 more
201320 citations
Semantic Scholar
Multi-response optimization of ultrathin poly-SiGe films characteristics for Nano-ElectroMechanical Systems (NEMS) using the grey-Taguchi technique
T. Asafa, G. Bryce, S. Severi, S. Said +1 more
201319 citations
Semantic Scholar
Poly-SiGe-Based MEMS Thin-Film Encapsulation
B. Guo, Bo Wang, L. Wen, P. Hélin +15 more
2012Journal of microelectromechanical systems18 citations
Semantic Scholar
Above-IC generic poly-SiGe thin film wafer level packaging and MEM device technology: Application to accelerometers
B. Guo, L. Wen, P. Hélin, G. Claes +17 more
20112011 IEEE 24th International Conference on Micro Electro Mechanical Systems17 citations
Semantic Scholar
Ultra-high density MEMS probe memory device
J. Heck, D. Adams, N. Belov, T. Chou +8 more
201017 citations
Semantic Scholar
A novel tomographic characterisation approach for sag and dross defects in metal additively manufactured channels
M. Baier, M. Sinico, A. Witvrouw, W. Dewulf +1 more
202116 citations Open access
Semantic Scholar
Elevated edges of metal parts produced by laser powder bed fusion: characterization and post-process correction
Jitka Metelková, C. D. Formanoir, H Han Haitjema, A. Witvrouw +2 more
201915 citations
Semantic Scholar
Thermal simulation of the cooling down of selective laser sintered parts in PA12
Xiaopeng Li, B. van Hooreweder, W. Lauwers, Bavo Follon +3 more
2018Rapid prototyping journal13 citations
Semantic Scholar
Light sensitive SiGe MEM resonator for detection and frequency tuning applications.
S. Stoffels, S. Severi, R. Van Hoof, R. Mertens +3 more
2010IEEE/LEOS International Conference on Optical MEMS13 citations
Semantic Scholar
Improvement of PECVD Silicon–Germanium Crystallization for CMOS Compatible MEMS Applications
B. Guo, S. Severi, G. Bryce, G. Claes +5 more
201013 citations Open access
Semantic Scholar
Outgassing study of thin films used for poly-SiGe based vacuum packaging of MEMS
B. Wang, Shuji Tanaka, B. Guo, Guy Vereecke +4 more
20112012 19th IEEE International Symposium on the Physical and Failure Analysis of Integrated Circuits12 citations
Semantic Scholar
A Parylene temporary packaging technique for MEMS wafer handling
L. Wen, K. Wouters, F. Ceyssens, A. Witvrouw +1 more
201211 citations Open access
Semantic Scholar
Off-axis high-speed camera-based real-time monitoring and simulation study for laser powder bed fusion of 316L stainless steel
Aditi Thanki, C. Jordán, Brian G. Booth, Dries Verhees +6 more
2023The International Journal of Advanced Manufacturing Technology10 citations Open access
Semantic Scholar
An in-plane SiGe differential capacitive accelerometer for above-IC integration
L. Wen, K. Wouters, L. Haspeslagh, A. Witvrouw +1 more
201110 citations
Semantic Scholar
Quantifying the Aggregation Factor in Carbon Nanotube Dispersions by Absorption Spectroscopy
H. Pathangi, P. Vereecken, A. Klekachev, G. Groeseneken +1 more
20149 citations Open access
Semantic Scholar
Dielectrophoretic assembly of suspended single-walled carbon nanotubes
H. Pathangi, G. Groeseneken, A. Witvrouw
20129 citations
Semantic Scholar
Physical loss mechanisms for resonant acoustical waves in boron doped poly-SiGe deposited with hydrogen dilution
S. Stoffels, E. Autizi, R. Van Hoof, S. Severi +3 more
20109 citations
Semantic Scholar
Thickness effect on the structural and electrical properties of poly-SiGe films
T. Asafa, A. Witvrouw, D. Schneider, A. Moussa +2 more
20148 citations
Semantic Scholar
Meta-materials approach to sensitivity enhancement of MEMS BAW resonant sensors
X. Rottenberg, R. Jansen, V. Cherman, A. Witvrouw +4 more
2013Italian National Conference on Sensors8 citations
Semantic Scholar
A MOLD INSERT CASE STUDY ON TOPOLOGY OPTIMIZED DESIGN FOR ADDITIVE MANUFACTURING
M. Sinico, R. Ranjan, M. Moshiri, C. Ayas +4 more
20197 citations
Semantic Scholar
Towards CMOS-compatible single-walled carbon nanotube resonators
Hari Pathangi, V. Cherman, A. Khaled, Bart Soree +2 more
20137 citations
Semantic Scholar
Poly-SiGe for MEMS-above-CMOS Sensors
P. G. Ruiz, K. De Meyer, A. Witvrouw
20137 citations
Semantic Scholar
SiGe MEMS at processing temperatures below 250 °C
J. El-Rifai, S. Sedky, R. Van Hoof, S. Severi +5 more
20127 citations
Semantic Scholar
A wafer-level poly-sige-based thin film packaging technology demonstrated on a soi-based high-Q MEM resonator
P. Hélin, A. Verbist, J. De Coster, B. Guo +7 more
2011International Solid-State Sensors, Actuators and Microsystems Conference7 citations
Semantic Scholar
Evaluation of the piezoresistive and electrical properties of polycrystalline silicon-germanium for MEMS sensor applications
P. Gonzalez, L. Haspeslagh, K. De Meyer, A. Witvrouw
2010IEEE/LEOS International Conference on Optical MEMS7 citations
Semantic Scholar
Improvement of the poly-SiGe electrode contact technology for MEMS
G. Claes, S. Severi, J. Celis, A. Witvrouw
20107 citations Open access
Semantic Scholar
Design and characterization of a CMOS compatible poly-SiGe lowg capacitive accelerometer
L. Wen, L. Haspeslagh, J. De Coster, A. Witvrouw +1 more
20106 citations Open access
Semantic Scholar
Selective laser annealing for improved SiGe MEMS structural layers at 210°C
J. El-Rifai, A. Witvrouw, A. Aziz, R. Puers +2 more
2010IEEE/LEOS International Conference on Optical MEMS6 citations
Semantic Scholar
Apparent and steady-state etch rates in thin film etching and under-etching of microstructures: II. Characterization
Gregory Van Barel, B. Du Bois, R. Van Hoof, J. De Wachter +2 more
20106 citations Open access
Semantic Scholar
3D total variation denoising in X-CT imaging applied to pore extraction in additively manufactured parts
Rob Heylen, Aditi Thanki, Dries Verhees, D. Iuso +5 more
2021Measurement science and technology5 citations Open access
Semantic Scholar
Static and dynamic characterization of pull-in protected CMOS compatible poly-SiGe grating light valves
S. Rudra, J. De Coster, R. Van Hoof, G. Bryce +3 more
20125 citations Open access
Semantic Scholar
Unravelling the dependency of dross formations in metal additively manufactured channels as a function of channel diameter and inclination angle
M. Baier, M. Sinico, A. Witvrouw, W. Dewulf +1 more
2023CIRP - Journal of Manufacturing Science and Technology4 citations Open access
Semantic Scholar
Precision additive metal manufacturing
A. Witvrouw, Jitka Metelková, R. Ranjan, M. Bayat +11 more
20184 citations
Semantic Scholar
CMOS integrated poly-sigemems accelerometer above 0.18 µm technology
A. R. Chaudhuri, P. Hélin, R. V. D. van den Hoven, S. Severi +5 more
2015International Conference on Solid-State Sensors, Actuators and Microsystems4 citations
Semantic Scholar
Dedicated test structure for the measurement of adhesion forces between contacting surfaces in MEMS devices
J. De Coster, Fang-Zhou Ling, A. Witvrouw, I. De Wolf
2013International Conference on Solid-State Sensors, Actuators and Microsystems4 citations
Semantic Scholar
Effect of the functionalization process on the performance of SiGe MEM resonators used for bio-molecular sensing
A. Khaled, M. Raoof, V. Cherman, Karoline Jans +6 more
2012Microelectronics and reliability4 citations
Semantic Scholar
Novel analog pulse‐width‐modulated 15‐μm SiGe micromirrors
R. Beernaert, A. Avci, J. De Smet, H. De Smet +3 more
20104 citations
Semantic Scholar
Wafer Level Characterization of the Sacrificial HDP Oxide Lateral Etching by Anhydrous Vapor HF with Ethanol Vapor for SiGe MEMS Structures
H. Cui, R. Van Hoof, S. Severi, A. Witvrouw +4 more
20104 citations Open access
Semantic Scholar
Porosity Prediction in Selective Laser Melting Combining Photodiode-based In-Process Monitoring and X-CT
Zheng-Rui Tao, Aditi Thanki, L. Goossens, A. Witvrouw +2 more
2023e-Journal of Nondestructive Testing3 citations Open access
Semantic Scholar

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