Quantifying stress distribution in ultra-large graphene drums through mode shape imaging

Autor: Sarafraz, Ali, Liu, Hanqing, Cvetanović, Katarina, Spasenović, Marko, Vollebregt, Sten, Garcia, Tomas Manzaneque, Steeneken, Peter G., Alijani, Farbod, Verbiest, Gerard J.

Suspended drums made of 2D materials hold potential for sensing applications. However, the industrialization of these applications is hindered by significant device-to-device variations presumably caused by non-uniform stress distributions induced by

Externí odkaz: http://arxiv.org/abs/2311.00443

Ultra-sensitive graphene membranes for microphone applications

Autor: Baglioni, Gabriele, Pezone, Roberto, Vollebregt, Sten, Cvetanovic, Katarina, Spasenovic, Marko, Todorovic, Dejan, Liu, Hanqing, Verbiest, Gerard J., van der Zant, Herre S. J., Steeneken, Peter G.

Microphones exploit the motion of suspended membranes to detect sound waves. Since the microphone performance can be improved by reducing the thickness and mass of its sensing membrane, graphene-based microphones are expected to outperform state-of-t

Externí odkaz: http://arxiv.org/abs/2211.03369

A high aspect ratio surface micromachined accelerometer based on a SiC-CNT composite material

Autor: Jiarui Mo, Shreyas Shankar, Roberto Pezone, Guoqi Zhang, Sten Vollebregt

Publikováno v: Microsystems & Nanoengineering, Vol 10, Iss 1, Pp 1-12 (2024)

Abstract Silicon carbide (SiC) is recognized as an excellent material for microelectromechanical systems (MEMS), especially those operating in challenging environments, such as high temperature, high radiation, and corrosive environments. However, Si

Externí odkaz: https://doaj.org/article/493f118524494639a45c5c105e3bfdb2

Development and validation of a prognostic model to predict birth weight: individual participant data meta-analysis

Autor: François Goffinet, Paul T Seed, Jørn Olsen, Renato T Souza, Louise C Kenny, José Guilherme Cecatti, Ben W Mol, Jane E Norman, Jun Zhang, Ana Pilar Betran, Kym I E Snell, Richard D Riley, Seppo Heinonen, Anne Eskild, Fionnuala M McAuliffe, Mark Brown, Henk Groen, Alice Rumbold, Kerstin Klipstein-Grobusch, Line Sletner, Anne Karen Jenum, Fionnuala Mone, Hema Mistry, Eric A P Steegers, Shigeru Saito, Arri Coomarasamy, Fabio Facchinetti, Lucilla Poston, Shakila Thangaratinam, SeonAe Yeo, Joyce L Browne, Eva Pajkrt, Wessel Ganzevoort, Kjell Salvesen, Helena Teede, Lucy Chappell, Maria Makrides, Guillermo Carroli, Javier Zamora, Pisake Lumbiganon, Asma Khalil, John Kingdom, Gustaaf Dekker, Robert Gibson, Lionel Carbillon, John Allotey, Dyuti Coomar, Jane West, Marleen Temmerman, Satoru Takeda, Federico Prefumo, Hannele Laivuori, Sohinee Bhattacharya, Sander M J van Kuijk, Lucinda Archer, Jenny Myers, Lisa M Askie, Sergio Ferrazzani, Melanie Smuk, Caroline A Crowther, Francesc Figueras, Lill Trogstad, Maureen Macleod, Claire T Roberts, François Audibert, Ary I Savitri, Lesley McCowan, Wendy S Meschino, Diane Farrar, Yves Giguère, Tianhua Huang, Hans Wolf, Tiziana Frusca, Silvia Salvi, Patrizia Vergani, Chie Nagata, George Daskalakis, Olav Lapaire, Enrico Ferrazzi, Baskaran Thilaganathan, Christopher Redman, Agustin Conde-Agudelo, Nelly Zavaleta, Josje Langenveld, Karlijn C Vollebregt, Jacques Massé, Francesca Crovetto, Mariana Widmer, Ignacio Herraiz, Alberto Galindo, Jean-Claude Forest, Stefan Verlohren, Luc Smits, Edouard Lecarpentier, Per Minor Magnus, Linda Gough, Alex Kwong, Akihide Ohkuchi, Fabricio Da Silva Costa, Athena P Souka, Rinat Gabbay-Benziv, Evan Sequeira, Rachel Katherine Morris, Ahmet A Baschat, Dewi Anggraini, Marleen van Gelder, Sadia Haqnawaz, Cuno SPM Uiterwaal, Annetine C Staff, Louise Bjoerkholt Andersen, Elisa Llurba Olive, Javier Arenas Ramírez, Peter A Zimmerman, Catherine Riddell, Joris van de Post, Sebastián E Illanes, Claudia Holzman, Pia M Villa, Luxmi Velauthar, Miriam van Oostwaard, Christina A Vinter, Camilla Haavaldsen, Inge Eisensee, Ernesto A Figueiró-Filho, Jacob A Lykke, Alfred Mbah, Gordon G S Smith, Read Salim, Annemarijne Adank, Rebecca E Allen, Jan Stener Jørgensen, Anthony O Odibo, Bassam G Haddad, Emily C Kleinrouweler, Ragnhild Bergene Skråstad, Kajantie Eero, Athanasios Pilalis, Lee Ann Hawkins

Publikováno v: BMJ Medicine, Vol 3, Iss 1 (2024)

Objective To predict birth weight at various potential gestational ages of delivery based on data routinely available at the first antenatal visit.Design Individual participant data meta-analysis.Data sources Individual participant data of four cohor

Externí odkaz: https://doaj.org/article/1abaafceeca044b6916e9151f830bd27

Highly-sensitive wafer-scale transfer-free graphene MEMS condenser microphones

Autor: Roberto Pezone, Sebastian Anzinger, Gabriele Baglioni, Hutomo Suryo Wasisto, Pasqualina M. Sarro, Peter G. Steeneken, Sten Vollebregt

Publikováno v: Microsystems & Nanoengineering, Vol 10, Iss 1, Pp 1-9 (2024)

Abstract Since the performance of micro-electro-mechanical system (MEMS)-based microphones is approaching fundamental physical, design, and material limits, it has become challenging to improve them. Several works have demonstrated graphene’s suita

Externí odkaz: https://doaj.org/article/53ae4195d6394368b9f0ce32d86a0e39