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Ryan C Hayward B.S.E., Ph.D.

TitleAssociate Professor
InstitutionUniversity of Massachusetts Amherst
DepartmentCollege of Natural Sciences
AddressA314 Conte Research Center
Amherst, MA 01003
Phone413 577-1317
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    Collapse Bibliographic 
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    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Kang JH, Kim H, Santangelo CD, Hayward RC. Enabling Robust Self-Folding Origami by Pre-Biasing Vertex Buckling Direction. Adv Mater. 2019 Aug 12; e0193006. PMID: 31402536.
      View in: PubMed
    2. Kim H, Kang JH, Zhou Y, Kuenstler AS, Kim Y, Chen C, Emrick T, Hayward RC. Light-Driven Shape Morphing, Assembly, and Motion of Nanocomposite Gel Surfers. Adv Mater. 2019 May 12; e1900932. PMID: 31081182.
      View in: PubMed
    3. Kuenstler AS, Kim H, Hayward RC. Liquid Crystal Elastomer Waveguide Actuators. Adv Mater. 2019 Apr 22; e1901216. PMID: 31012181.
      View in: PubMed
    4. Liu Q, Ouchi T, Jin L, Hayward R, Suo Z. Elastocapillary Crease. Phys Rev Lett. 2019 Mar 08; 122(9):098003. PMID: 30932551.
      View in: PubMed
    5. Kim H, So S, Ribbe A, Liu Y, Hu W, Duzhko VV, Hayward RC, Emrick T. Functional polymers for growth and stabilization of CsPbBr3 perovskite nanoparticles. Chem Commun (Camb). 2019 Jan 23. PMID: 30672915.
      View in: PubMed
    6. Bende NP, Yu T, Corbin NA, Dias MA, Santangelo CD, Hanna JA, Hayward RC. Overcurvature induced multistability of linked conical frusta: how a 'bendy straw' holds its shape. Soft Matter. 2018 Oct 31; 14(42):8636-8642. PMID: 30334045.
      View in: PubMed
    7. Auguste A, Yang J, Jin L, Chen D, Suo Z, Hayward RC. Formation of high aspect ratio wrinkles and ridges on elastic bilayers with small thickness contrast. Soft Matter. 2018 Oct 19. PMID: 30338335.
      View in: PubMed
    8. Hauser AW, Sundaram S, Hayward RC. Photothermocapillary Oscillators. Phys Rev Lett. 2018 Oct 12; 121(15):158001. PMID: 30362782.
      View in: PubMed
    9. Huang W, Hayward RC. Orthogonal Ambipolar Semiconductors with Inherently Multi-Dimensional Responses for the Discriminative Sensing of Chemical Vapors. ACS Appl Mater Interfaces. 2018 Sep 18. PMID: 30226738.
      View in: PubMed
    10. Ouchi T, Yang J, Suo Z, Hayward RC. Effects of Stiff Film Pattern Geometry on Surface Buckling Instabilities of Elastic Bilayers. ACS Appl Mater Interfaces. 2018 Jul 11; 10(27):23406-23413. PMID: 29956909.
      View in: PubMed
    11. Heo K, Miesch C, Na JH, Emrick T, Hayward RC. Assembly of P3HT/CdSe nanowire networks in an insulating polymer host. Soft Matter. 2018 Jun 14. PMID: 29901063.
      View in: PubMed
    12. Sundaram S, Kim DS, Baldo MA, Hayward RC, Matusik W. 3D-Printed Self-Folding Electronics. ACS Appl Mater Interfaces. 2017 Sep 20; 9(37):32290-32298. PMID: 28825288.
      View in: PubMed
    13. Letteri RA, Santa Chalarca CF, Bai Y, Hayward RC, Emrick T. Forming Sticky Droplets from Slippery Polymer Zwitterions. Adv Mater. 2017 Oct; 29(38). PMID: 28833762.
      View in: PubMed
    14. So S, Hayward RC. Tunable Upper Critical Solution Temperature of Poly(N-isopropylacrylamide) in Ionic Liquids for Sequential and Reversible Self-Folding. ACS Appl Mater Interfaces. 2017 May 10; 9(18):15785-15790. PMID: 28452457.
      View in: PubMed
    15. Jeon SJ, Hayward RC. Reconfigurable Microscale Frameworks from Concatenated Helices with Controlled Chirality. Adv Mater. 2017 Feb 21. PMID: 28221713.
      View in: PubMed
    16. Jeon SJ, Hauser AW, Hayward RC. Shape-Morphing Materials from Stimuli-Responsive Hydrogel Hybrids. Acc Chem Res. 2017 Feb 21; 50(2):161-169. PMID: 28181798.
      View in: PubMed
    17. Kim Y, Kim HJ, Kim JS, Hayward RC, Kim BJ. Architectural Effects on Solution Self-Assembly of Poly(3-hexylthiophene)-Based Graft Copolymers. ACS Appl Mater Interfaces. 2017 Jan 25; 9(3):2933-2941. PMID: 28026922.
      View in: PubMed
    18. Huang W, Markwart JC, Briseno AL, Hayward RC. Orthogonal Ambipolar Semiconductor Nanostructures for Complementary Logic Gates. ACS Nano. 2016 Sep 27; 10(9):8610-9. PMID: 27548007.
      View in: PubMed
    19. Na JH, Bende NP, Bae J, Santangelo CD, Hayward RC. Grayscale gel lithography for programmed buckling of non-Euclidean hydrogel plates. Soft Matter. 2016 Jun 14; 12(22):4985-90. PMID: 27169886.
      View in: PubMed
    20. Ku KH, Shin JM, Klinger D, Jang SG, Hayward RC, Hawker CJ, Kim BJ. Particles with Tunable Porosity and Morphology by Controlling Interfacial Instability in Block Copolymer Emulsions. ACS Nano. 2016 May 24; 10(5):5243-51. PMID: 27138967.
      View in: PubMed
    21. Chen D, Chang CC, Cooper B, Silvers A, Emrick T, Hayward RC. Photopatternable Biodegradable Aliphatic Polyester with Pendent Benzophenone Groups. Biomacromolecules. 2015 Oct 12; 16(10):3329-35. PMID: 26397015.
      View in: PubMed
    22. Kim HJ, Skinner M, Yu H, Oh JH, Briseno AL, Emrick T, Kim BJ, Hayward RC. Water Processable Polythiophene Nanowires by Photo-Cross-Linking and Click-Functionalization. Nano Lett. 2015 Sep 9; 15(9):5689-95. PMID: 26289785.
      View in: PubMed
    23. Bende NP, Evans AA, Innes-Gold S, Marin LA, Cohen I, Hayward RC, Santangelo CD. Geometrically controlled snapping transitions in shells with curved creases. Proc Natl Acad Sci U S A. 2015 Sep 8; 112(36):11175-80. PMID: 26294253.
      View in: PubMed
    24. Bae J, Ouchi T, Hayward RC. Measuring the Elastic Modulus of Thin Polymer Sheets by Elastocapillary Bending. ACS Appl Mater Interfaces. 2015 Jul 15; 7(27):14734-42. PMID: 26135700.
      View in: PubMed
    25. Silverberg JL, Na JH, Evans AA, Liu B, Hull TC, Santangelo CD, Lang RJ, Hayward RC, Cohen I. Corrigendum: Origami structures with a critical transition to bistability arising from hidden degrees of freedom. Nat Mater. 2015 May; 14(5):540. PMID: 25899909.
      View in: PubMed
    26. Silverberg JL, Na JH, Evans AA, Liu B, Hull TC, Santangelo CD, Lang RJ, Hayward RC, Cohen I. Origami structures with a critical transition to bistability arising from hidden degrees of freedom. Nat Mater. 2015 Apr; 14(4):389-93. PMID: 25751075.
      View in: PubMed
    27. Hauser AW, Evans AA, Na JH, Hayward RC. Photothermally reprogrammable buckling of nanocomposite gel sheets. Angew Chem Int Ed Engl. 2015 Apr 27; 54(18):5434-7. PMID: 25752941.
      View in: PubMed
    28. Chen D, Hyldahl RD, Hayward RC. Creased hydrogels as active platforms for mechanical deformation of cultured cells. Lab Chip. 2015 Feb 21; 15(4):1160-7. PMID: 25563808.
      View in: PubMed
    29. Bu L, Dawson TJ, Hayward RC. Tailoring ultrasound-induced growth of perylene diimide nanowire crystals from solution by modification with poly(3-hexyl thiophene). ACS Nano. 2015 Feb 24; 9(2):1878-85. PMID: 25668339.
      View in: PubMed
    30. Walker CN, Bryson KC, Hayward RC, Tew GN. Wide bicontinuous compositional windows from co-networks made with telechelic macromonomers. ACS Nano. 2014 Dec 23; 8(12):12376-85. PMID: 25415537.
      View in: PubMed
    31. Na JH, Evans AA, Bae J, Chiappelli MC, Santangelo CD, Lang RJ, Hull TC, Hayward RC. Programming reversibly self-folding origami with micropatterned photo-crosslinkable polymer trilayers. Adv Mater. 2015 Jan 7; 27(1):79-85. PMID: 25362863.
      View in: PubMed
    32. Bende NP, Hayward RC, Santangelo CD. Nonuniform growth and topological defects in the shaping of elastic sheets. Soft Matter. 2014 Sep 14; 10(34):6382-6. PMID: 25044004.
      View in: PubMed
    33. Auguste A, Jin L, Suo Z, Hayward RC. The role of substrate pre-stretch in post-wrinkling bifurcations. Soft Matter. 2014 Sep 14; 10(34):6520-9. PMID: 25041764.
      View in: PubMed
    34. Silverberg JL, Evans AA, McLeod L, Hayward RC, Hull T, Santangelo CD, Cohen I. Applied origami. Using origami design principles to fold reprogrammable mechanical metamaterials. Science. 2014 Aug 8; 345(6197):647-50. PMID: 25104381.
      View in: PubMed
    35. Bae J, Russell TP, Hayward RC. Osmotically driven formation of double emulsions stabilized by amphiphilic block copolymers. Angew Chem Int Ed Engl. 2014 Jul 28; 53(31):8240-5. PMID: 24931713.
      View in: PubMed
    36. Hammer BA, Reyes-Martinez MA, Bokel FA, Liu F, Russell TP, Hayward RC, Briseno AL, Emrick T. Reversible, self cross-linking nanowires from thiol-functionalized polythiophene diblock copolymers. ACS Appl Mater Interfaces. 2014 May 28; 6(10):7705-11. PMID: 24735371.
      View in: PubMed
    37. Xu B, Chen D, Hayward RC. Mechanically gated electrical switches by creasing of patterned metal/elastomer bilayer films. Adv Mater. 2014 Jul 2; 26(25):4381-5. PMID: 24777912.
      View in: PubMed
    38. Lee CH, Crosby AJ, Hayward RC, Emrick T. Patterning nanoparticles into rings by "2-D Pickering emulsions". ACS Appl Mater Interfaces. 2014 Apr 9; 6(7):4850-5. PMID: 24645916.
      View in: PubMed
    39. Jin L, Chen D, Hayward RC, Suo Z. Creases on the interface between two soft materials. Soft Matter. 2014 Jan 14; 10(2):303-11. PMID: 24651667.
      View in: PubMed
    40. Heo K, Miesch C, Emrick T, Hayward RC. Thermally reversible aggregation of Gold nanoparticles in polymer nanocomposites through hydrogen bonding. Nano Lett. 2013 Nov 13; 13(11):5297-302. PMID: 24164466.
      View in: PubMed
    41. Xu B, Hayward RC. Low-voltage switching of crease patterns on hydrogel surfaces. Adv Mater. 2013 Oct 18; 25(39):5555-9. PMID: 23878054.
      View in: PubMed
    42. Vaine CA, Patel MK, Zhu J, Lee E, Finberg RW, Hayward RC, Kurt-Jones EA. Tuning innate immune activation by surface texturing of polymer microparticles: the role of shape in inflammasome activation. J Immunol. 2013 Apr 1; 190(7):3525-32. PMID: 23427254.
      View in: PubMed
    43. Bu L, Pentzer E, Bokel FA, Emrick T, Hayward RC. Growth of polythiophene/perylene tetracarboxydiimide donor/acceptor shish-kebab nanostructures by coupled crystal modification. ACS Nano. 2012 Dec 21; 6(12):10924-9. PMID: 23163922.
      View in: PubMed
    44. Chiappelli MC, Hayward RC. Photonic multilayer sensors from photo-crosslinkable polymer films. Adv Mater. 2012 Nov 27; 24(45):6100-4. PMID: 22961932.
      View in: PubMed
    45. Chen D, Cai S, Suo Z, Hayward RC. Surface energy as a barrier to creasing of elastomer films: an elastic analogy to classical nucleation. Phys Rev Lett. 2012 Jul 20; 109(3):038001. PMID: 22861900.
      View in: PubMed
    46. Yoon J, Bian P, Kim J, McCarthy TJ, Hayward RC. Local switching of chemical patterns through light-triggered unfolding of creased hydrogel surfaces. Angew Chem Int Ed Engl. 2012 Jul 16; 51(29):7146-9. PMID: 22692839.
      View in: PubMed
    47. Baghgar M, Labastide J, Bokel F, Dujovne I, McKenna A, Barnes AM, Pentzer E, Emrick T, Hayward R, Barnes MD. Probing Inter- and Intrachain Exciton Coupling in Isolated Poly(3-hexylthiophene) Nanofibers: Effect of Solvation and Regioregularity. J Phys Chem Lett. 2012 Jun 21; 3(12):1674-9. PMID: 26285727.
      View in: PubMed
    48. Kim J, Hayward RC. Mimicking dynamic in vivo environments with stimuli-responsive materials for cell culture. Trends Biotechnol. 2012 Aug; 30(8):426-39. PMID: 22658474.
      View in: PubMed
    49. Bae J, Lawrence J, Miesch C, Ribbe A, Li W, Emrick T, Zhu J, Hayward RC. Multifunctional nanoparticle-loaded spherical and wormlike micelles formed by interfacial instabilities. Adv Mater. 2012 May 22; 24(20):2735-41. PMID: 22513788.
      View in: PubMed
    50. Pentzer EB, Bokel FA, Hayward RC, Emrick T. Nanocomposite "superhighways" by solution assembly of semiconductor nanostructures with ligand-functionalized conjugated polymers. Adv Mater. 2012 May 2; 24(17):2254-8. PMID: 22451039.
      View in: PubMed
    51. Li L, Shen X, Hong SW, Hayward RC, Russell TP. Fabrication of co-continuous nanostructured and porous polymer membranes: spinodal decomposition of homopolymer and random copolymer blends. Angew Chem Int Ed Engl. 2012 Apr 23; 51(17):4089-94. PMID: 22431274.
      View in: PubMed
    52. Kim J, Hanna JA, Byun M, Santangelo CD, Hayward RC. Designing responsive buckled surfaces by halftone gel lithography. Science. 2012 Mar 9; 335(6073):1201-5. PMID: 22403385.
      View in: PubMed
    53. Miesch C, Kosif I, Lee E, Kim JK, Russell TP, Hayward RC, Emrick T. Nanoparticle-stabilized double emulsions and compressed droplets. Angew Chem Int Ed Engl. 2012 Jan 2; 51(1):145-9. PMID: 22109897.
      View in: PubMed
    54. Zhu J, Hayward RC. Interfacial tension of evaporating emulsion droplets containing amphiphilic block copolymers: effects of solvent and polymer composition. J Colloid Interface Sci. 2012 Jan 1; 365(1):275-9. PMID: 21981970.
      View in: PubMed
    55. Lee E, Hammer B, Kim JK, Page Z, Emrick T, Hayward RC. Hierarchical helical assembly of conjugated poly(3-hexylthiophene)-block-poly(3-triethylene glycol thiophene) diblock copolymers. J Am Chem Soc. 2011 Jul 13; 133(27):10390-3. PMID: 21627317.
      View in: PubMed
    56. Li L, Miesch C, Sudeep PK, Balazs AC, Emrick T, Russell TP, Hayward RC. Kinetically trapped co-continuous polymer morphologies through intraphase gelation of nanoparticles. Nano Lett. 2011 May 11; 11(5):1997-2003. PMID: 21486010.
      View in: PubMed
    57. Basak D, Christensen S, Surampudi SK, Versek C, Toscano DT, Tuominen MT, Hayward RC, Venkataraman D. Proton conduction in discotic mesogens. Chem Commun (Camb). 2011 May 21; 47(19):5566-8. PMID: 21483908.
      View in: PubMed
    58. Saha K, Kim J, Irwin E, Yoon J, Momin F, Trujillo V, Schaffer DV, Healy KE, Hayward RC. Surface creasing instability of soft polyacrylamide cell culture substrates. Biophys J. 2010 Dec 15; 99(12):L94-6. PMID: 21156124.
      View in: PubMed
    59. Chen Y, Thorn M, Christensen S, Versek C, Poe A, Hayward RC, Tuominen MT, Thayumanavan S. Enhancement of anhydrous proton transport by supramolecular nanochannels in comb polymers. Nat Chem. 2010 Jun; 2(6):503-8. PMID: 20489721.
      View in: PubMed
    60. Kim J, Yoon J, Hayward RC. Dynamic display of biomolecular patterns through an elastic creasing instability of stimuli-responsive hydrogels. Nat Mater. 2010 Feb; 9(2):159-64. PMID: 20023633.
      View in: PubMed
    61. Zhu J, Hayward RC. Spontaneous generation of amphiphilic block copolymer micelles with multiple morphologies through interfacial Instabilities. J Am Chem Soc. 2008 Jun 11; 130(23):7496-502. PMID: 18479130.
      View in: PubMed
    62. Zhu J, Hayward RC. Hierarchically structured microparticles formed by interfacial instabilities of emulsion droplets containing amphiphilic block copolymers. Angew Chem Int Ed Engl. 2008; 47(11):2113-6. PMID: 18257005.
      View in: PubMed
    63. Hayward RC, Utada AS, Dan N, Weitz DA. Dewetting instability during the formation of polymersomes from block-copolymer-stabilized double emulsions. Langmuir. 2006 May 9; 22(10):4457-61. PMID: 16649747.
      View in: PubMed
    64. Mezzenga R, Meyer C, Servais C, Romoscanu AI, Sagalowicz L, Hayward RC. Shear rheology of lyotropic liquid crystals: a case study. Langmuir. 2005 Apr 12; 21(8):3322-33. PMID: 15807570.
      View in: PubMed
    65. Wang J, Tsung CK, Hayward RC, Wu Y, Stucky GD. Single-crystal mesoporous silica ribbons. Angew Chem Int Ed Engl. 2004 Dec 27; 44(2):332-6. PMID: 15614892.
      View in: PubMed
    66. Hedin N, Graf R, Christiansen SC, Gervais C, Hayward RC, Eckert J, Chmelka BF. Structure of a surfactant-templated silicate framework in the absence of 3d crystallinity. J Am Chem Soc. 2004 Aug 4; 126(30):9425-32. PMID: 15281835.
      View in: PubMed
    67. Hayward RC, Alberius PC, Kramer EJ, Chmelka BF. Thin films of bicontinuous cubic mesostructured silica templated by a nonionic surfactant. Langmuir. 2004 Jul 6; 20(14):5998-6004. PMID: 16459622.
      View in: PubMed
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