Research archive

Publications

A record of soft machines, wearable systems, diagnostics, nanomanufacturing, and translational inventions from The FlexiLab.

Research outputs

Two decades of research and invention.

Explore The FlexiLab's peer-reviewed publications and intellectual property across soft robotics, flexible and wearable electronics, nanomanufacturing, biomedical devices, and functional materials. Publications are shown newest first.

57Publications
15Patents
2005-2025Publication span

57 publications

Newest first
#572025Proceedings of the Human Factors and Ergonomics Society Annual Meeting 2025

Evaluating the Usability and Ergonomic Impact of Paper-Based Wearable Electronics in Construction.

Oluwaseun Olabode, J. Alfredo Ocegueda, Ramses V. Martinez, and Behzad Esmaeili.

Proceedings of the Human Factors and Ergonomics Society Annual Meeting 2025 69(1), 940-942 (2025)

Open publication
Table of contents image for Application of Paper-Based Wearable Electronics (PBWE) for Objective Assessment of Fatigue in Lower Back of Construction Workers.
#562024Construction Research Congress 2024

Application of Paper-Based Wearable Electronics (PBWE) for Objective Assessment of Fatigue in Lower Back of Construction Workers.

Oluwaseun Olabode, J. Alfredo Ocegueda, Ramses V. Martinez, and Behzad Esmaeili.

Construction Research Congress 2024, 832-842 (2024)

Open publication
#552024Nature Reviews Electrical Engineering

Can e-textiles make their way into mass production?

Ramses V. Martinez.

Nature Reviews Electrical Engineering, 1, 4-5 (2024)

Open publication
Table of contents image for Cross-scale design of energy dissipative composites using self-repairing interfaces based on sacrificial bonds.
#542023Materials & Design

Cross-scale design of energy dissipative composites using self-repairing interfaces based on sacrificial bonds.

Vanessa Restrepo, and Ramses V. Martinez.

Materials & Design, 233, 112283 (2023)

Open publication
Table of contents image for StretchAR: Exploiting Touch and Stretch as a Method of Interaction for Smart Glasses Using Wearable Straps.
#532022Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies

StretchAR: Exploiting Touch and Stretch as a Method of Interaction for Smart Glasses Using Wearable Straps.

Luis Paredes, Ananya Ipsita, Juan C. Mesa, Ramses V. Martinez, and Karthik Ramani.

Proceedings of the ACM on Interactive, Mobile, Wearable and Ubiquitous Technologies, 6(3), 1-26 (2022)

Open publication
#522022In Automation, Collaboration, & E-Services

Soft Robotic Industrial Systems.

Ramses V. Martinez.

In Automation, Collaboration, & E-Services, Huang, C-H., Yoon, S-W., Eds.-in-Chief; Springer Nature: Switzerland AG (2022)

#512022In Springer Handbook of Automation

Wearables, e-Textiles, and Soft Robotics for Personalized Medicine.

Ramses V. Martinez.

In Springer Handbook of Automation, 2nd ed; Nof, S. Y. Ed.-in-Chief; Springer, Cham, Switzerland (2022)

Table of contents image for Washable, breathable, and strechable e-textiles wirelessly powered by omniphobic silk-based coils.
#502021Nano Energy

Washable, breathable, and strechable e-textiles wirelessly powered by omniphobic silk-based coils.

Marina Sala de Medeiros, Debkalpa Goswami, Daniela Chanci, Carolina Moreno, and Ramses V. Martinez.

Nano Energy, 87, 106155 (2021)

Open publication
#492021Science Robotics

The Jig is Up for Small Soft Machines.

Ramses V. Martinez.

Science Robotics, eabi4666 (2021)

Table of contents image for Bioinspired Fabrication of Reconfigurable Elastomeric Cementitious Structures using Self-Healing Mechanical Adhesives Interfaces.
#482021Materials & Design

Bioinspired Fabrication of Reconfigurable Elastomeric Cementitious Structures using Self-Healing Mechanical Adhesives Interfaces.

Vanessa Restrepo, and Ramses V. Martinez.

Materials & Design, 109691 (2021)

Open publication
Table of contents image for Exploiting Mechanical Instabilities in Soft Robotics: Control, Sensing, and Actuation.
#472021Advanced Materials

Exploiting Mechanical Instabilities in Soft Robotics: Control, Sensing, and Actuation.

Aniket Pal, Vanessa Restrepo, Debkalpa Goswami, and Ramses V. Martinez.

Advanced Materials, 2006939 (2021)

Open publication
Table of contents image for Mechanical Metamaterials with Programmable Compression-Twist Coupling.
#462020Smart Materials and Structures

Mechanical Metamaterials with Programmable Compression-Twist Coupling.

Debkalpa Goswami, Yunlan Zhang, Shuai Liu, Omar A. Abdalla, Pablo D. Zavattieri, and Ramses V. Martinez.

Smart Materials and Structures, 30, 015005 (2021)

Open publication
Table of contents image for Moisture-insensitive, self-powered paper-based flexible electronics.
#452020Nano Energy

Moisture-insensitive, self-powered paper-based flexible electronics.

Marina Sala de Medeiros, Daniela Chanci, and Ramses V. Martinez.

Nano Energy, 78, 105301 (2020)

Open publication
Table of contents image for Quantitative phase-mode electrostatic force microscopy on silicon oxide nanostructures.
#442020Journal of Microscopy

Quantitative phase-mode electrostatic force microscopy on silicon oxide nanostructures.

Cristiano Albonetti, Stefano Chiodini, Paolo Annibale, Pablo Stoliar, Ramses V. Martinez, Ricardo Garcia, and Fabio Biscarini.

Journal of Microscopy, 280, 252-269 (2020)

Open publication
Table of contents image for Time-dependent Mechanical Response at the Nanoscale.
#432020Mechanics of Materials

Time-dependent Mechanical Response at the Nanoscale.

Juan Camilo Munera, Debkalpa Goswami, Ramses V. Martinez, and E. Alexander Ossa.

Mechanics of Materials, 148, 103443 (2020)

Open publication
Table of contents image for The Influence of Airway Closure Technique for Right Pneumonectomy on Wall Tension during Positive Pressure Ventilation: An Experimental Study.
#422020Seminars in Thoracic and Cardiovascular Surgery

The Influence of Airway Closure Technique for Right Pneumonectomy on Wall Tension during Positive Pressure Ventilation: An Experimental Study.

Caleb R. Matthews, Debkalpa Goswami, Neal K. Ramchandani, Adrian L. Huffard, Karen M. Rieger, Jerry V. Young, Ramses V. Martinez, and Kenneth A. Kesler.

Seminars in Thoracic and Cardiovascular Surgery, 32, 1076-1084 (2020)

Open publication
Table of contents image for Conformal, waterproof electronic decals for wireless monitoring of sweat and vaginal pH at the point-of-care.
#412020Biosensors and Bioelectronics

Conformal, waterproof electronic decals for wireless monitoring of sweat and vaginal pH at the point-of-care.

Aniket Pal, Vinayak G. Nadiger, Debkalpa Goswami, and Ramses V. Martinez.

Biosensors and Bioelectronics, 160, 112206 (2020)

Open publication
Table of contents image for Elastic Energy Storage Enables Rapid and Programmable Actuation in Soft Machines.
#402020Advanced Functional Materials

Elastic Energy Storage Enables Rapid and Programmable Actuation in Soft Machines.

Aniket Pal, Debkalpa Goswami, and Ramses V. Martinez.

Advanced Functional Materials, 30, 1906603 (2020)

Open publication
Table of contents image for Engineered protein-based functional nanopatterned materials for bio-optical devices.
#392019Nanoscale Advances

Engineered protein-based functional nanopatterned materials for bio-optical devices.

Daniel Sánchez de Alcazar, David Romera, Jose R Castro Smirnov, Ahmad Sousaraei, Santiago Casado, Anna Espasa, Maria Carmen Morant-Miñana, Jaime J. Hernandez, Isabel Rodriguez, Rubén D. Costa, Juan Cabanillas-Gonzalez, Ramses V. Martinez, and Aitziber L. Cortajarena.

Nanoscale Advances, 1, 3980-3991 (2019)

Open publication
Table of contents image for Waterproof, Breathable, and Antibacterial Self-Powered e-Textiles Based on Omniphobic Triboelectric Nanogenerators.
#382019Advanced Functional Materials

Waterproof, Breathable, and Antibacterial Self-Powered e-Textiles Based on Omniphobic Triboelectric Nanogenerators.

Marina Sala de Medeiros, Daniela Chanci, Carolina Moreno, Debkalpa Goswami, and Ramses V. Martinez.

Advanced Functional Materials, 29, 1904350 (2019)

Open publication
Table of contents image for 3D-Architected Soft Machines with Topologically Encoded Motion.
#372019Advanced Functional Materials

3D-Architected Soft Machines with Topologically Encoded Motion.

Debkalpa Goswami, Shuai Liu, Aniket Pal, Lucas G. Silva, and Ramses V. Martinez.

Advanced Functional Materials, 29, 1808713 (2019)

Open publication
Table of contents image for Simultaneous Electrophysiological Recording and Self-powered Biosignal Monitoring using Epidermal, Nanotexturized, Triboelectronic Devices.
#362019Nanotechnology

Simultaneous Electrophysiological Recording and Self-powered Biosignal Monitoring using Epidermal, Nanotexturized, Triboelectronic Devices.

Behnam Sadri, Alberto Miralles Abete, and Ramses V. Martinez.

Nanotechnology, 30, 274003 (2019)

Open publication
Table of contents image for Wearable and Implantable Epidermal Paper-based Electronics.
#352018ACS Applied Materials & Interfaces

Wearable and Implantable Epidermal Paper-based Electronics.

Behnam Sadri, Debkalpa Goswami, Marina Sala de Medeiros, Aniket Pal, Beatriz Castro, Shihuan Kuang, and Ramses V. Martinez.

ACS Applied Materials & Interfaces, 10, 31061–31068 (2018)

Open publication
Table of contents image for Rapid Fabrication of Epidermal Paper-Based Electronic Devices Using Razor Printing.
#342018Micromachines

Rapid Fabrication of Epidermal Paper-Based Electronic Devices Using Razor Printing.

Behnam Sadri, Debkalpa Goswami, and Ramses V. Martinez.

Micromachines, 9, 420 (2018)

Open publication
Table of contents image for Portable and power-free serodiagnosis of Chagas disease using magnetic levitating microbeads.
#332018Analyst

Portable and power-free serodiagnosis of Chagas disease using magnetic levitating microbeads.

Beatriz Castro, Marina Sala de Medeiros, Behnam Sadri, and Ramses V. Martinez.

Analyst, 143, 4379-4386 (2018)

Open publication
Table of contents image for Early detection and monitoring of chronic wounds using low-cost, omniphobic paper-based smart bandages.
#322018Biosensors and Bioelectronics

Early detection and monitoring of chronic wounds using low-cost, omniphobic paper-based smart bandages.

Aniket Pal, Debkalpa Goswami, Hugo E. Cuellar, Beatriz Castro, Shihuan Kuang, and Ramses V. Martinez.

Biosensors and Bioelectronics, 117, 696-705 (2018)

Open publication
Table of contents image for Roll-to-roll Nanoforming of Metals using Laser-induced Superplasticity.
#312018Nano Letters

Roll-to-roll Nanoforming of Metals using Laser-induced Superplasticity.

Debkalpa Goswami, Juan Camilo Múnera, Aniket Pal, Behnam Sadri, Caio Lui P. G. Scarpetti, and Ramses V. Martinez.

Nano Letters, 18, 3616–3622 (2018)

Open publication
Table of contents image for Self-Powered, Paper-Based Electrochemical Devices for Sensitive Point-of-Care Testing.
#302017Advanced Materials Technologies

Self-Powered, Paper-Based Electrochemical Devices for Sensitive Point-of-Care Testing.

Aniket Pal, Hugo E. Cuellar, Randy Kuang, Heloisa F. N. Caurin, Debkalpa Goswami, and Ramses V. Martinez.

Advanced Materials Technologies, 2, 1700130 (2017)

Open publication
#292017Nanomaterials

Fabrication of Silicon Nanobelts and Nanopillars by Soft Lithography for Hydrophobic and Hydrophilic Photonic Surfaces.

Estela Baquedano, Ramses V. Martinez, Jose M. Llorens, and Pablo A. Postigo.

Nanomaterials, 7, 109 (2017)

Open publication
#282016Extreme Mechanics Letters

Phase-transforming and switchable metamaterials.

Dian Yang, Lihua Jin, Ramses V. Martinez, Katia Bertoldi, George M. Whitesides, and Zhigang Suo.

Extreme Mechanics Letters, 6, 1-9 (2016)

Open publication
#272014Science

Large-scale nanoshaping of ultrasmooth 3D crystalline metallic structures.

Huang Gao, Yaowu Hu, Yi Xuan, Ji Li, Yingling Yang, Ramses V. Martinez, Chunyu Li, Jian Luo, Minghao Qi, and Gary J. Cheng.

Science, 346, 1352–1356 (2014)

Open publication
#262014Biomedical Optics Express

Miniature objective lens with variable focus for confocal endomicroscopy.

Minkyu Kim, Dongkyun Kang, Tao Wu, Nima Tabatabaei, Robert W. Carruth, Ramses V Martinez, George M. Whitesides, Yoshikazu Nakajima, and Guillermo J. Tearney.

Biomedical Optics Express, 5, 4350-4361 (2014)

Open publication
#252014Chemistry of Materials

Fabrication of Low-Cost Paper-Based Microfluidic Devices by Embossing or Cut-and-Stack Methods.

Martin M. Thuo, Ramses V. Martinez, Wen-Jie Lan, Xinyu Liu, Jabulani Barber, Manza B. J. Atkinson, Dineth Bandarage, Jean-Francis Bloch, and George M. Whitesides.

Chemistry of Materials, 26, 4230–4237 (2014)

Open publication
#242014Advanced Functional Materials

Soft Actuators and Robots that Are Resistant to Mechanical Damage.

Ramses V. Martinez, Ana C. Glavan, Christoph Keplinger, Alexis I. Oyetibo, and George M. Whitesides.

Advanced Functional Materials, 24, 3003–3010 (2014)

Open publication
#232014Nano Letters

Nanoskiving Core-Shell Nanowires: A New Fabrication Method for Nano-optics.

Douglas C. Watson*, Ramses V. Martinez*, Yannik Fontana, Eleonora Russo-verchi, Martin Heiss, Anna Fontcuberta i Morral, George M. Whitesides, and Marko Lončar.

Nano Letters, 14, 524–531 (2014)

Open publication
#222014Advanced Functional Materials

Magnetic Assembly of Soft Robots with Hard Components.

Sen W. Kwok, Stephen A. Morin, Bobak Mosadegh, Ju-Hee So, Robert F. Shepherd, Ramses V. Martinez, Barbara Smith, Felice C. Simeone, Adam A. Stokes, and George M. Whitesides.

Advanced Functional Materials, 24, 2180-2187 (2014)

Open publication
#212014Advanced Functional Materials

Omniphobic "RF Paper" Produced by Silanization of Paper with Fluoroalkyltrichlorosilanes.

Ana C. Glavan, Ramses V. Martinez, Anand B. Subramaniam, Hyo J. Yoon, Rui M.D. Nunes, Heiko Lange, Martin M. Thuo, and George M. Whitesides.

Advanced Functional Materials, 24, 60-70 (2014)

Open publication
#202013Lab on a Chip

Rapid Fabrication of Pressure-driven Open-Channel Microfluidic Devices in Omniphobic RF Paper.

Ana C. Glavan*, Ramses V. Martinez*, E. Jane Maxwell, Anand B. Subramaniam, Rui M.D. Nunes, Siowling Soh, and George M. Whitesides.

Lab on a Chip, 13, 2922-2930 (2013) Chosen as Lab on a Chip Hot Article. Top 10 Most Accessed Articles in September 2013.

Open publication
#192013Lab on a Chip

Miniature Grating for Spectrally-Encoded Endoscopy.

Dongkyun Kang, Ramses V. Martinez, George M. Whitesides, and Guillermo J. Tearney.

Lab on a Chip, 13, 1810-1816 (2013)

Open publication
#182013Advanced Materials

Robotic Tentacles with Three-Dimensional Mobility Based on Flexible Elastomers.

Ramses V. Martinez, Jamie L. Branch, Carina R. Fish, Lihua Jin, Robert F. Shepherd, Rui M. D. Nunes, Zhigang Suo and George M. Whitesides.

Advanced Materials, 25, 205-212 (2013) [Selected highlights and press: Materials Views, PhysOrg, New Scientist, The Economist, PopSci, Engadget].

Open publication
#172012Advanced Functional Materials

Elastomeric Origami: Programmable Paper-Elastomer Composites as Pneumatic Actuators.

Ramses V. Martinez, Carina R. Fish, Xin Chen, and George M. Whitesides.

Advanced Functional Materials, 22, 1376-1384 (2012) [Selected highlights and press: Materials Views, PhysOrg, Wired, IEEE Spectrum, New Scientist, SmartPlanet]. [Top 10 Most Accessed Articles in February and March 2012]

Open publication
#162012Polymer Science: A Comprehensive Reference

Soft Lithographic Approaches to Nanofabrication.

Darren J. Lipomi, Ramses V. Martinez, Ludovico Cademartiri, and George M. Whitesides. Nanostructured Polymer Materials and Thin Films; Kumacheva, E. and Russell, T.P. Vol. Eds., In

Nanostructured Polymer Materials and Thin Films; Kumacheva, E. and Russell, T.P. Vol. Eds., In Polymer Science: A Comprehensive Reference ; Matyjaszewski, K., Möller, M., Eds.-in-Chief; Elsevier: Amsterdam. 7, 211-231 (2012)

Open publication
#152012Nano Letters

Separation of Nanoparticles in Aqueous Multiphase Systems through Centrifugation.

Ozge Akbulut, Charles R. Mace, Ramses V. Martinez, Ashok A. Kumar, Zhihong Nie, Matthew R. Patton, and George M. Whitesides.

Nano Letters, 12, 4060-4064 (2012)

Open publication
#142011Small

Nanopatterning of Ferritin Molecules and the Controlled Size Reduction of Their Magnetic Cores.

Ramses V. Martinez, Marco Chiesa, and Ricardo Garcia.

Small, 7, 2914-2920 (2011)

Open publication
#132011Angewandte Chemie International Edition

Use of Thin Sectioning (Nanoskiving) to Fabricate Nanostructures for Electronic and Optical Applications.

Darren J. Lipomi, Ramses V. Martinez, and George M. Whitesides.

Angewandte Chemie International Edition, 50, 8566-8583 (2011)

Open publication
#122011Nano letters

Patterning the Tips of Optical Fibers with Metallic Nanostructures Using Nanoskiving.

Darren J. Lipomi, Ramses V. Martinez, Mikhail A. Kats, Sung H. Kang, Philseok Kim, Joanna Aizenberg, Federico Capasso, and George M. Whitesides.

Nano letters, 11, 632-636 (2011)

Open publication
#112010Nanotechnology

Silicon Nanowire Circuits Fabricated by AFM Oxidation Nanolithography.

Ramses V. Martinez, Javier Martinez, and Ricardo Garcia.

Nanotechnology, 21, 245301 (2010)

Open publication
#102010Advanced Materials

Large-scale Nanopatterning of Single Proteins used as Carriers of Magnetic Nanoparticles.

Ramses V. Martinez, Javier Martinez, Marco Chiesa, Ricardo Garcia, Eugenio Coronado, Elena Pinilla-Cienfuegos, and Sergio Tatay.

Advanced Materials, 22, 588-591 (2010)

Open publication
#92010ACS Applied Materials & Interfaces

Survey of Materials for Nanoskiving and Influence of the Cutting Process on the Nanostructures Produced.

Darren J. Lipomi, Ramses V. Martinez, Robert M. Rioux, Ludovico Cademartiri, William F. Reus, and George M. Whitesides.

ACS Applied Materials & Interfaces, 2, 2503-2514 (2010)

Open publication
#82010Applied Physics Letters

Nanopatterning of Carbonaceous Structures by Field-induced Carbon Dioxide Splitting with a Force Microscope.

Ricardo Garcia, Nuria S. Losilla, Javier Martinez, Ramses V. Martinez, Francisco J. Palomares, Yves Huttel, Matteo Calvaresi, and Francesco Zerbetto.

Applied Physics Letters, 96, 143110 (2010)

Open publication
#72010The Journal of Physical Chemistry Letters

Splitting CO2 with Electric Fields: A Computational Investigation.

Matteo Calvaresi, Ramses V. Martinez, Nuria S. Losilla, Javier Martinez, Ricardo Garcia, and Francesco Zerbetto.

The Journal of Physical Chemistry Letters, 1, 3256-3260 (2010)

Open publication
#62008Nano Letters

Silicon Nanowire Transistors with a Channel Width of 4 nm Fabricated by Atomic Force Microscope Nanolithography.

Javier Martinez, Ramses V. Martinez, and Ricardo Garcia.

Nano Letters, 8, 3636-3639 (2008)

Open publication
#52007Nanotechnology

Sequential and Parallel Patterning by Local Chemical Nanolithography.

Ramses V. Martinez, Nuria S. Losilla, Javier Martinez, Marta Tello, and Ricardo Garcia.

Nanotechnology, 18, 084021 (2007)

Open publication
#42007Nano Letters

Patterning Polymeric Structures with 2 nm Resolution at 3 nm Half Pitch in Ambient Conditions.

Ramses V. Martinez, Nuria S. Losilla, Javier Martinez, Yves Huttel, and Ricardo Garcia.

Nano Letters, 7, 1846-1850 (2007)

Open publication
#32007Advanced Materials

Nanoscale Deposition of Single-Molecule Magnets onto SiO2 Patterns.

Ramses V. Martinez, Fernando Garcia, Ricardo Garcia, Eugenio Coronado, Alicia Forment-Aliaga, Francisco M. Romero, and Sergio Tatay.

Advanced Materials, 19, 291-295 (2007)

Open publication
#22006Chemical Society Reviews

Nano-chemistry and Scanning Probe Nanolithographies.

Ricardo Garcia, Ramses V. Martinez, and Javier Martinez.

Chemical Society Reviews, 35, 29-38 (2006)

Open publication
#12005Nano Letters

Nanolithography Based on the Formation and Manipulation of Nanometer-size Organic Liquid Menisci.

Ramses V. Martinez and Ricardo Garcia.

Nano Letters, 5, 1161-1164 (2005)

Open publication