Ricardo Zednik

• Mechanical Fatigue Behavior of Single Crystals, by Duma,Robert.
  Fall 2022
  
• Analyse de l’impact de la température sur la ténacité et les fissures médianes dans les monocristaux d’arséniure de gallium, by Andrusyszyn,François.
  Winter 2020
  
• Co-directed by: Zednik, Ricardo J.
  Antireflective Nanopatterned Surface Treatment for Glass, by Feith,Lucas.
  Summer 2020
  

• Co-directed by: Pommella, Angelo
  Development of Optimized Piezoelectric PVDF-Membranes Obtained by Electrospinning and Blowspinning, by Melin,Chloé.
  Fall 2023
  
• Co-directed by: Zednik, Ricardo J.
  Quality Control of Printed Electronics Using Terahertz Radiation, by Zhuldybina,Mariia.
  Summer 2021
  
• Co-directed by: Demarquette, Nicole R.
  Développement d'un capteur piézoélectrique flexible, by Azzaz,Mohamed Cherif.
  Winter 2022
  
• Co-directed by: Dugnani, Roberto
  Fractography and Crack Propagation in Functional Crystals, by Moulins,Anthony.
  Summer 2021
  
• Co-directed by: Demarquette, Nicole R.
  Development of Novel Conductive and Dielectric Materials for Flexible Electronics, by Kubaski,Mauricio.
  Fall 2023
  
• Co-directed by: Gagnon, Ghyslain
  Flexible Printed Capactive Sensor: Novel Approach for Materials and Design, by Morelli,Laura.
  Fall 2023
  
• Co-directed by: Zednik, Ricardo J.
  Développement d'un transducteur ultrasonore pour les environnements à haute température, by Bouchy,Sevan.
  Summer 2023
  
• Co-directed by: Zednik, Ricardo J.
  Modélisation et mise à l'échelle du procédé de filage par souflage, by Beaudoin,Etienne.
  Fall 2023
  

• Co-directed by: Bélanger, Pierre
  Le niobate de lithium à haute température pour les applications ultrasons, by de Castilla,Hector.
  Winter 2017
  
• Co-directed by: Zednik, Ricardo J.
  Optimisation de la géométrie d'un dispositif de micrograpillage énergétique intra-auriculaire, by Carioli,Johan.
  Fall 2016
  
• Co-directed by: Bélanger, Pierre
  Développement d'un transducteur ultrasonore pour les environnements à haute température, by Bouchy,Sevan.
  Summer 2019
  
• Contactless Capacitive Electrocardiography Using Hybrid Flexible Printed Electrodes, by Lessard-Tremblay,Mathieu.
  Fall 2020
  
• Co-directed by: Zednik, Ricardo J.
  Production of Micro and Nanofibers for Transformer Oil Retention, by Melin,Chloé.
  Winter 2020
  
• Co-directed by: Zednik, Ricardo J.
  Design, Fabrication and Process Modelling of a Near Field Electrospinning Test Bench, by Cerda-Carvajal,Victor.
  Fall 2019
  
• Co-directed by: Zednik, Ricardo J.
  Towards High-Volume Anti-Reflective Glass Nanoimprinting, by Cole,Douglas.
  Winter 2023
  
• Co-directed by: Bélanger, Pierre
  La dégradation du niobate de lithium à haute température, by Lucas,Killian.
  Summer 2021
  
• Mécanique de la rupture dans les cristaux fonctionnels, by Guettouche,Wala Eddine.
  Summer 2023
  

• Damage Tolerance Analysis for Metallic Structures, by Gomez Llorca,Francisco Joaquin.
  Summer 2019
  

Sevan Bouchy, Ricardo J. Zednik, Pierre Belanger. 2023. « Ultrasonic transducers for in-service inspection and continuous monitoring in high-temperature environments ». Sensors. vol. 23 , nº 7.

Étienne J. Beaudoin, Maurício M. Kubaski, Mazen Samara, Ricardo J. Zednik, Nicole R. Demarquette. 2022. « Scaled-up multi-needle electrospinning process using parallel plate auxiliary electrodes ». Nanomaterials. vol. 12 , nº 8.

Sevan Bouchy, Ricardo J. Zednik, Pierre Belanger. 2022. « Characterization of the elastic, piezoelectric, and dielectric properties of lithium niobate from 25 degrees C to 900 degrees C using electrochemical impedance spectroscopy resonance method ». Materials. vol. 15 , nº 13.

Killian Lucas, Sévan Bouchy, Pierre Bélanger, Ricardo J. Zednik. 2022. « High-temperature electrical conductivity in piezoelectric lithium niobate ». Journal of Applied Physics. vol. 131 , nº 19. p. 194102.

Anthony Moulins, François Andrusyszyn, Roberto Dugnani, Ricardo J. Zednik. 2022. « Indentation fracture toughness of semiconducting gallium arsenide at elevated temperatures ». Engineering Failure Analysis. vol. 137

Cherif M. Azzaz, Luiz H. C. Mattoso, Nicole R. Demarquette, Ricardo J. Zednik. 2021. « Polyvinylidene fluoride nanofibers obtained by electrospinning and blowspinning: Electrospinning enhances the piezoelectric β‐phase myth or reality? ». Journal of Applied Polymer Science. vol. 138 , nº 10. 6 p.

Anthony Moulins, Roberto Dugnani, Ricardo J. Zednik. 2021. « Fracture surface analysis and quantitative characterization of gallium arsenide III-V semiconductors using fractography ». Engineering Failure Analysis. vol. 123

Guillaume Boivin, Pierre Bélanger, Ricardo J. Zednik. 2020. « Characterization of pure face-shear strain in piezoelectric alpha-tellurium dioxide (alpha-TeO2) ». Crystals. vol. 10 , nº 10. 9 p.

Mathieu Lessard-Tremblay, Joshua Weeks, Laura Morelli, Glenn Cowan, Ghyslain Gagnon, Ricardo J. Zednik. 2020. « Contactless capacitive electrocardiography using hybrid flexible printed electrodes ». Sensors. vol. 20 , nº 18. 11 p.

Anthony Moulins, Lingyue Ma, Roberto Dugnani, Ricardo J. Zednik. 2020. « Dynamic crack modeling and analytical stress field analysis in single-crystal silicon using quantitative fractography ». Theoretical and Applied Fracture Mechanics. vol. 109

Mariia Zhuldybina, Xavier Ropagnol, Chloé Bois, Ricardo J. Zednik, François Blanchard. 2020. « Printing accuracy tracking with 2D optical microscopy and super-resolution metamaterial-assisted 1D terahertz spectroscopy ». npj Flexible Electronics. vol. 4 , nº 1.

Hector de Castilla, Pierre Bélanger, Ricardo J. Zednik. 2019. « Generalized dynamic analytical model of piezoelectric materials for characterization using electrical impedance spectroscopy ». Materials. vol. 12 , nº 16. 12 p.

Mariia Zhuldybina, Xavier Ropagnol, Charles Trudeau, Martin Bolduc, Ricardo J. Zednik, François Blanchard. 2019. « Contactless in situ electrical characterization method of printed electronic devices with terahertz spectroscopy ». Sensors. vol. 19 , nº 3.

Johan Carioli, Aidin Delnavaz, Ricardo J. Zednik, Jérémie Voix. 2018. « Piezoelectric earcanal bending sensor ». IEEE Sensors Journal. vol. 18 , nº 5. p. 2060-2067.

Lingyue Ma, Roberto Dugnani, Ricardo Zednik. 2018. « Quantifying the accuracy of fractographic strength estimates in silicate glasses ». Journal of the European Ceramic Society. vol. 38 , nº 10. p. 3643-3649.

Hector de Castilla, Pierre Bélanger, Ricardo J. Zednik. 2017. « High temperature characterization of piezoelectric lithium niobate using electrochemical impedance spectroscopy resonance method ». Journal of Applied Physics. vol. 122 , nº 24.

Guillaume Boivin, Nicolas Tremblay, Ricardo Zednik, Pierre Bélanger. 2016. « Piezoelectric low frequency shear horizontal guided wave transduction ». The Journal of the Acoustical Society of America. vol. 140 , nº 4. p. 3034-3034.

Johan Carioli, Aidin Delnavaz, Ricardo J. Zednik, Jérémie Voix. 2016. « Power capacity from earcanal dynamic motion ». AIP Advances. vol. 6 , nº 12.

Roberto Dugnani, Ricardo J. Zednik. 2016. « Geometric description of fracture surface features in isotropic brittle solids ». Engineering Fracture Mechanics. vol. 165 p. 87-97.

Roberto Dugnani, Ricardo J. Zednik. 2014. « Quantitative characterization of mechanical stress field and fracture strength in isotropic brittle materials during crack tip propagation ». Journal of the American Ceramic Society. vol. 97 , nº 12. p. 3853-3856.

Roberto Dugnani, Ricardo J. Zednik. 2014. « Reply to "Comment on: "Flexural strength by fractography in modern brittle materials"" ». Journal of the American Ceramic Society. vol. 97 , nº 8. p. 2674-2676.

Roberto Dugnani, Ricardo J. Zednik, Paul Verghese. 2014. « Analytical model of dynamic crack evolution in tempered and strengthened glass plates ». International Journal of Fracture. vol. 190 , nº 1-2. p. 75-86.

Roberto Dugnani, Ricardo Zednik. 2013. « Flexural strength by fractography in modern brittle materials ». Journal of the American Ceramic Society. vol. 96 , nº 12. p. 3908-3914.

Ricardo J. Zednik, Anbusathaiah Varatharajan, Mark Oliver, Nagarajan Valanoor, Paul C. McIntyre. 2011. « Mobile ferroelastic domain walls in nanocrystalline PZT films: The direct piezoelectric effect ». Advanced Functional Materials. vol. 21 , nº 16. p. 3104-3110.

Eric Guyer, Ricardo J. Zednik. 2010. « Sterile barriers for medical devices: Failure modes and mitigation ». Plastics Engineering. vol. 66 , nº 9. p. 26-31.

Ricardo J. Zednik, Ron Joseph. 2009. « Evaluating over-aged powder coatings ». Metal Finishing. vol. 107 , nº 10. p. 40-44.

Ricardo J. Zednik, Ron Joseph. 2009. « The devastating effects of solvent entrapment on coating adhesion ». Metal Finishing. vol. 108 , nº 7. p. 39-42.

Ricardo J. Zednik, Paul C. McIntyre, John D. Baniecki, Masatoshi Ishii, Takeshi Shioga, Kazuaki Kurihara. 2007. « Relaxorlike dielectric behavior in Ba0.7Sr0.3TiO 3 thin films ». Journal of Applied Physics. vol. 101 , nº 6.

Mokhtar Liamini, Ghyslain Gagnon, Glenn Cowan, Ricardo Zednik. 2021-06-23. « Inventing a smart mattress that will monitor your cardiovascular health ». The Conversation. vol.

Mokhtar Liamini, Ghyslain Gagnon, Glenn Cowan, Ricardo Zednik. 2021-05-12. « Un matelas intelligent qui veille à votre santé cardiovasculaire ». The Conversation. vol.

Mariia Zhuldybina, Xavier Ropagnol, Charles Trudeau, Martin Bolduc, Ricardo J. Zednik, François Blanchard. 2019-04-23. « Caractérisation de l’électronique imprimable au moyen des ondes térahertz ». Substance ÉTS. vol.

Mariia Zhuldybina, Xavier Ropagnol, Charles Trudeau, Martin Bolduc, Ricardo J. Zednik, François Blanchard. 2019-04-23. « Characterizing Printed Electronic Devices Using Terahertz Waves ». Substance ÉTS. vol.

D. Askeland, W. Wright, N. R. Demarquette, R. J. Zednik. 2020. « Science et génie des matériaux ». Édition SI Les éditions Raynald Goulet Inc.. 622 p.

M. Zhuldybina, X. Ropagnol, C. Bois, R. J. Zednik, F. Blanchard. 2020. « Babinet's principle for quality control of printed electronics ». Photonics North (PN) (Niagara Falls, ON, Canada, May 26-28, 2020) Piscataway, NJ, USA : IEEE.

M. Zhuldybina, X. Ropagnol, C. Bois, R. J. Zednik, F. Blanchard. 2020. « Quality control of conductive ink distribution using terahertz spectroscopy ». International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) (Buffalo, NY, USA, Nov. 08-13, 2020) p. 343. IEEE.

M. Zhuldybina, X. Ropagnol, C. Bois, R. Zednik, F. Blanchard. 2019. « Dual-wavelength terahertz spectroscopy ». 21st Photonics North Conference (Quebec, QC, Canada, May 21-23, 2019)

Daniel Rousse, Charlotte Yan, Mathias Glaus, Adrian Ilinca, Hussein Ibrahim, Ambrish Chandra, Ricardo Zednik, Kodjo Agbossou, Didier Haillot. 2018. « Analyse décisionnelle multicritères pour déterminer un système de chauffage de remplacement pour les collectivités éloignées du Nunavik ». CIFEM 2018 - Colloque International Francophone en Énergétique et Mécanique : Conference Proceedings (Cotonou, Bénin, 23-25 avril 2018) p. 157-162.

M. Zhuldybina, C. Trudeau, X. Ropagnol, M. Bolduc, R. J. Zednik, F. Blanchard. 2018. « Terahertz vortex phase plate from a printed electronic device ». 2018 Photonics North Conference (PN) (Montreal, QC, Canada, June 5-7, 2018) IEEE.

Guillaume Boivin, Pierre Bélanger, Ricardo J. Zednik. 2017. « Torsional piezoelectric strain in monocrystalline paratellurite ». International Conference on Processing and Manufacturing of Advanced Materials (THERMEC) (Graz, Austria, May 29-June 03, 2016) p. 637-641. Trans Tech Publications.

Hector de Castilla, Pierre Bélanger, Ricardo J. Zednik. 2017. « Dynamic piezoelectric behavior of lithium niobate at high temperature ». International Conference oN Processing and Manufacturing Of Advanced Materials (THERMEC) (Graz, Austria, May 29-June 03, 2016) p. 408-412. Trans Tech Publications.

J. Carioli, D. Aidin, R. J. Zednik, J. Voix. 2016. « Conception et modélisation d’un dispositif intra-auriculaire pour récupérer l’énergie de déformation du conduit auditif causée par les mouvements de la mâchoire ». Colloque scientifique Énergie 2016 (CSE) (Québec, QC, Canada, 2016)

Scott Lieberman, Ricardo Zednik, Brad James. 2013. « Metallurgical analysis of a hydrostatic pressure test pipeline rupture ». Materials Science &Technology (MS&T) (Montréal, QC, Canada, Oct. 27-31, 2013)

Eric Guyer, Ricardo J. Zednik. 2010. « Sterile barriers for medical devices: Failure modes and mitigation ». 68th Annual Technical Conference of the Society of Plastics Engineers 2010, ANTEC (Orlando, FL, USA, May 16-20, 2010) p. 1298-1303. Society of Plastics Engineers.

Ricardo J. Zednik, Paul C. McIntyre, John D. Baniecki, Masatoshi Ishii, Kazuaki Kurihara. 2008. « Effect of strain, microstructure, and interfaces on tunability and relaxor-like dielectric behavior in barium strontium titanate thin-films ». 17th IEEE International Symposium on the Applications of Ferroelectrics (Santa Re, NM, USA, Feb. 23-28, 2008) IEEE.

Ken Uchida, Ricardo Zednik, Ching-Huang Lu, Hemanth Jagannathan, James McVittie, Paul C. McIntyre, Yoshio Nishi. 2004. « Experimental study of biaxial and uniaxial strain effects on carrier mobility in bulk and ultrathin-body SOI MOSFETs ». IEEE International Electron Devices Meeting (San Francisco, CA, USA, Dec. 13-15, 2004) p. 229-232. IEEE.

M. Zhuldybina, X. Ropagnol, C. Trudeau, M. Bolduc, R. J. Zednik, F. Blanchard. 2019. « Terahertz quality control pattern for printed electronic devices ». Poster presented during a conference : LACIME First Annual Congress ( Montreal, QC, Canada, Fev. 21, 2019 )

Mariia Zhuldybina, X. Ropagnol, C. Trudeau, M. Bolduc, R. J. Zednik, F. Blanchard. 2019. « Quality control of printed electronic devices ». Poster presented during a conference : Women in Physics = Femmes en Physique ( Montreal, QC, Canada, June 25-29, 2019 )

Mariia Zhuldybina, Xavier Ropagnol, Charles Trudeau, Martin Bolduc, Ricardo J. Zednik, François Blanchard. 2019. « Caractérisation d'électronique imprimable ». Poster presented during a conference : 87e Congrès de l'Association francophone pour le savoir (ACFAS) ( Gatineau, QC, Canada, 28-30 mai 2019 )

A. Moulins, G. Grosse, A. Esteves, R. Dugnani, R. Zednik. 2018. « Determining stresses in silicon-based microdevices using fractography ». Poster presented during a conference : Nanomaterials for Devices ( Montreal, QC, Canada, Sept. 10-12, 2018 )

J. Carioli, D. Aidin, R. J. Zednik, J. Voix. 2016. « Conception et modélisation d’un dispositif intra-auriculaire pour récupérer l’énergie de déformation du conduit auditif causée par les mouvements de la mâchoire ». Poster presented during a conference : Réseau ÉDUQ ( Québec, QC, Canada, 22 août 2016 )

Ricardo Zednik, Paul McIntyre. 2007. « Biaxial stress-induced domain wall motion at room temperature in polycrystalline lead zirconium titanate thin films ». Poster presented during a conference : 2007 APS March Meeting ( Denver, CO, USA, Mar. 05-09, 2007 )

Mohamed Cherif Azzaz, N. R. Demarquette, R. J. Zednik. 2017. « Synthesis and characterization of PVDF Nanofibers ». Communication during a conference : 33rd Annual Meeting of the Polymer Processing Society ( Cancun, Mexico, Dec. 10-14, 2017 )

Johan Carioli, Jérémie Voix, Ricardo Zednik. 2016. « Récupéreration de l’énergie de déformation du conduit auditif causée par les mouvements de la mâchoire ». Communication during a conference : Réseau ÉDUQ ( Québec, QC, Canada, 22 août 2016 )

N. R. Demarquette, R. J. Zednik, A. M. Santos, P. W. Adams. 2016. « Control of morphology and hydrophilicity of electrospun membranes ». Communication during a conference : 1er Forum Franco-Québécois d'Innovation en Santé ( Montréal, QC, Canada, 11-12 Oct. 2016 )

Anthony Moulins, Mitasha Swain, R. Demarquette Nicole, Ricardo Zednik. 2016. « Influence of electrospinning process parameters on the structure and morphology of smart polymer fibers made of Poly(Vinylidene Fluoride) ». Communication during a conference : SLAP 2016 : XV Simposio Latinoamericano de Polímeros and XIII Congreso Iberoamericano de Polímeros and XXIX Congreso Nacional de la S.P.M. ( Cancun, Mexico, Oct. 23-27, 2016 )

D. Samantha Villarreal-Lucio, Ana L. Martinez-Hernandez, Carlos Velasco-Santos, J. Luis Rivera-Aarmenta, Ricardo Zednik, Ivan A. Estrada-Moreno. 2016. « Mechanical and thermal evaluation of composites from PP-nano CaCO3 particles obtained from eggshell ». Communication during a conference : XXV International Materials Research Congress (IMRC) ( Cancun, Mexico, Aug. 14-19, 2016 )

R. J. Zednik, N. Demarquette, A. Moulins, Z. Chanbi, M. Sta. 2016. « Piezoelectric polymer nanofibers by electrospinning ». Communication during a conference : CREPEC Annual Colloquium ( Montreal, QC, Canada, Dec. 07, 2016 )

Eric Carleton, Ricardo Zednik. 2015. « Surface and cross-sectional comparison of the nanostructure of electroless and electroplated Ni and Au deposits ». Communication during a conference : 5th International Seminar of Nanoscience and Nanotechnology ( Havana, Cuba, Sept. 14-18, 2015 )

Ricardo J. Zednik. 2015. « High temperature piezoelectrics for ultrasound structural health monitoring ». Communication during a conference : Instituto Peruano de Energia Nuclear ( Lima, Peru, 2015 )

Ricardo J. Zednik. 2014. « Matériaux pour les microsystèmes ». Communication during a conference : Biomaterials Colloquium ( Montréal, QC, Canada, May 1, 2014 )

Ricardo J. Zednik. 2013. « The science of failure ». Communication during a conference : ASME Santa Clara Valley Section ( Sunnyvale, CA, USA, 2013 )

Ricardo J. Zednik, Roberto Dugnani. 2013. « Fractographic technique for characterizing bending strength of thin brittle structures ». Communication during a conference : Materials Science &Technology (MS&T) ( Montreal, QC, Canada, Oct. 27-31, 2013 )

B. James, S. Lieberman, J. Lemberg, R. Zednik, S. Crane, A. Hudgins, E. Guyer, R. Caligiuri. 2012. « Review of common metallurgical failure mechanisms ». Communication during a conference : Materials Science & Technology ( Pittsburgh, PA, USA, Oct. 7-11, 2012 )

Ricardo J. Zednik. 2011. « Career path in engineering and scientific consulting firm ». Communication during a conference : Stanford Materials Research Society Alumni Careers Seminar Series ( Stanford, CA, USA, Feb. 22, 2011 )

R. J. Zednik, P. C. McIntyre, M. S. Oliver, A. Varatharajan, N. Valanoor. 2010. « Stress and strain effects in PZT ceramic films ». Communication during a conference : Materials Science and Technology (MS&T) ( Houston, TX, USA, Oct. 17-21, 2010 )

R. J. Zednik, Z. Pan. 2009. « Nanotechnology is already pervasive ». Communication during a conference : Palo Alto Colloquium Series ( Palo Alto, CA, USA,  )

R. J. Zednik, P. C. McIntyre. 2007. « Biaxial stress-induced domain wall motion at room temperature in polycrystalline lead zirconium titanate thin films ». Communication during a conference : Spring MRS Meeting ( San Francisco, CA, USA, Apr. 09-13, 2007 )

R. J. Zednik, P. C. McIntyre, J. D. Baniecki, M. Ishii, K. Kurihara, K. Yamanaka. 2007. « Relaxor-like dielectric behavior and universal relaxation law in Ba0.7Sr0.3TiO3 thin-films ». Communication during a conference : Japan Society of Applied Physics ( Hokkaido, Japan,  )

Ricardo Zednik. 2007. « Effects on switching behavior of PZT films ». Communication during a conference : Non-Volatile Memory Technology Rsearch Initiative : Review Meeting ( Stanford, CA, USA, May 18, 2007 )

Ricardo Zednik, Paul McIntyre, John Baniecki, Masatoshi Ishii, Kazuaki Kurihara, Kazunori Yamanaka. 2007. « Effect of stress on dielectric loss behavior in Ba0.7Sr0.3TiO3 thin-films ». Communication during a conference : 2007 APS March Meeting ( Denver, CO, USA, March 5-9, 2007 )

R. J. Zednik, J. D. Baniecki, M. Ishii, P. C. McIntyre, T. Shioga, K. Kurihara. 2006. « Dipolar orientational glass phase transition behavior inBa0.7Sr0.3TiO3 films ». Communication during a conference : 18th International Symposium on Integrated Ferroelectrics (ISIF) ( Honolulu, Hawaii, USA, April 23-27, 2006 )

R. J. Zednik, J. D. Baniecki, M. Ishii, P. C. McIntyre, T. Shioga, K. Kurihara. 2006. « Dipolar orientational glass-like behavior in Ba0.7Sr0.3TiO3 thin-films ». Communication during a conference : XV IEEE International Symposium on Application of Ferroelectrics ( Sunset Beach, CA, USA, July 30- Aug. 02, 2006 )

R. J. Zednik, P. C. McInTyre. 2006. « Effect of stress evolution on lead zirconium titanate thin-film phase transformations ». Communication during a conference : 33rd Annual Stanford Synchrotron Radiation Lightsource Meeting ( Menlo Park, CA, USA, Oct. 11-13, 2006 )

Ricardo J. Zednik, Ron Joseph. 2011. « The effects of solvent entrapment on coating adhesion ». In 2012 Organic Finishing Guidebook . p. 265-270. Elsevier.

Ricardo Johann Zednik. 2008. « Stress effects in ferroelectric perovskite thin-films ». 108 p. Thèse de doctorat. , Stanford University