3D Tumor-Mimicking Phantom Models for Assessing NIR I/II Nanoparticles in Fluorescence-Guided Surgical Interventions

Asma Harun, Nathaniel Bendele, Md Ibrahim Khalil, Isabella Vasquez, Jonathan Djuanda, Robert Posey, Gordon Christopher, Ulrich Bickel, Viktor Gruev, Joshua Tropp, Paul Egan, Indrajit Srivastava

bioRxiv, 2025

Decellularized biohybrid nerve promotes motor axon projections

Abijeet Singh Mehta, Sophia L. Zhang, Xinran Xiea, Shreyaa Khanna, Joshua Tropp, Xudong Ji, Rachel Daso, Colin K. Franz, Sumanas W. Jordan, Jonathan Rivnay

Adv. Health. Mater., vol. 13(30), 2024, p. 2401875

Rational Design of NIR-II Emitting Conjugated Polymer Derived Nanoparticles for Image-Guided Cancer Interventions

Nikita Gill, Indrajit Srivastava, Joshua Tropp

Adv. Health. Mater., vol. 13(26), 2024, p. 2401297

Aligned Bioelectronic Polypyrrole/Collagen Constructs for Peripheral Nerve Interfacing

Ryan P. Trueman, Owein Guillemot-Legris, Henry T. Lancashire, Abijeet S. Mehta, Joshua Tropp, Rachel E. Daso, Jonathan Rivnay, Alethea B. Tabor, James B. Phillips, Bob C. Schroeder

Adv. Eng. Mater., vol. 26(6), 2024 Mar 1, p. 2301488

Decoupling the Influence of Poly(3,4-Ethylenedioxythiophene)-Collagen Composite Characteristics on Cell Stemness

Rebecca L. Keate, Joshua Tropp, Ruiheng Wu, Anthony J. Petty II, Guillermo A. Ameer, Jonathan Rivnay

Adv. Sci., vol. 11(27), 2024 Feb 13, p. 2305562

Conducting polymer nanoparticles with intrinsic aqueous dispersibility for conductive hydrogels

Joshua Tropp, Caralyn P. Collins, Xinran Xie, Rachel E. Daso, Abijeet Singh Mehta, Shiv P. Patel, Manideep M. Reddy, Sophia E. Levin, Cheng Sun, Jonathan Rivnay

Adv. Mater., vol. 36(1), 2024 Jan 1, p. 2306691

Organic Mixed Conductors for Electrochemical Transistors

Joshua Tropp, Dilara Meli, Jonathan Rivnay

Matter, vol. 6(10), 2023, pp. 3132-3164

Revealing the Impact of Molecular Weight on Mixed Conduction in Glycolated Polythiophenes Through Electrolyte Choice

Joshua Tropp*, Dilara Meli*, Ruiheng Wu, Bohan Xu, Samuel Hunt, Jason Azoulay, Bryan Paulsen, Jonathan Rivnay

ACS. Mater. Lett., vol. 5, 2023, pp. 1367-1375

Receptor Induced Doping of Conjugated Polymer Transistors: A Strategy for Selective and Ultrasensitive Phosphate Detection in Complex Aqueous Environments

Anthony R. Benasco, Joshua Tropp, Vikash Kaphle, Yusheng Chen, Wei Zhao, Naresh Eedugurala, Tse Nga Ng, Amar H. Flood, Jason D. Azoulay

Advanced Electronic Materials, vol. 8(7), 2022, p. 2101353

Sources and Mechanism of Degradation in p-Type Thiophene-Based Organic Electrochemical Transistors

Emily A Schafer, Ruiheng Wu, Dilara Meli, Joshua Tropp, Maximilian Moser, Iain McCulloch, Bryan D Paulsen, Jonathan Rivnay

ACS Applied Electronic Materials, vol. 4(4), 2022, pp. 1391–1404

Versatile Poly(3,4-ethylenedioxythiophene) Polyelectrolytes for Bioelectronics by Incorporation of an Activated Ester

Joshua Tropp, Abijeet Mehta, Ruiheng Wu, Manideep Reddy, Shiv Patel, Anthony Petty, Jonathan Rivnay

Chem. Mater., vol. 35, 2022, pp. 41-50

A Sensor Array for the Ultrasensitive Discrimination of Heavy Metal Pollutants in Seawater

Michael H. Ihde*, Joshua Tropp*, Miguel Diaz, Alan M. Shiller, Jason D. Azoulay, Marco Bonizzoni, (* denotes co-first)

Advanced Functional Materials, vol. 32(33), 2022, p. 2112634

3D-printed electroactive hydrogel architectures with sub-100 μm resolution promote myoblast viability

Rebecca L. Keate, Joshua Tropp, Caralyn Collins, Henry Oliver T. Ware, Anthony J. Petty II, Guillermo Ameer, Cheng Sun, Jonathan Rivnay

Macromolecular Biosciences, vol. 22(8), 2022, p. 2200103

Design of biodegradable and biocompatible conjugated polymers for bioelectronics

Joshua Tropp, Jonathan Rivnay

Journal of Materials Chemistry C, vol. 9(39), 2021, pp. 13543-13556

Organic electrochemical transistors – from device models to a targeted design of materials

Pushpa Raj Paudel, Joshua Tropp, Vikash Kaphle, Jason D Azoulay, Björn Lüssem

Journal of Materials Chemistry C, vol. 9(31), 2021, pp. 9761-9790

Gold‐Catalyzed C− H Functionalization Polycondensation for the Synthesis of Aromatic Polymers

Eric R King, Joshua Tropp, Naresh Eedugurala, Lauren E Gonce, Sonia Stanciu, Jason D Azoulay

Angewandte Chemie, vol. 59(49), 2020, pp. 21971-21975

A sensor array for the nanomolar detection of azo dyes in water

Joshua Tropp, Michael H. Ihde, Erin R. Crater, Noel C. Bell, Rimsha Bhatta, Ian C. Johnson, Marco Bonizzoni, Jason D. Azoulay

ACS sensors, vol. 5(6), 2020, pp. 1541-1547

Tunable adhesion from stoichiometry-controlled and sequence-defined supramolecular polymers emerges hierarchically from cyanostar-stabilized anion–anion linkages

Wei Zhao, Joshua Tropp, Bo Qiao, Maren Pink, Jason D Azoulay, Amar H Flood

Journal of the American Chemical Society, vol. 142(5), 2020, pp. 2579-2591

Thiol–Ene Click Post-Polymerization Modification of a Fluorescent Conjugated Polymer for Parts-per-Billion Pyrophosphate Detection in Seawater

Abagail K Williams*, Joshua Tropp*, Erin R Crater, Naresh Eedugurala, Jason D Azoulay, (* denotes co-first)

ACS Applied Polymer Materials, vol. 1(3), 2019, pp. 309–314

A high-spin ground-state donor-acceptor conjugated polymer

Alex E London, H Chen, MA Sabuj, Joshua Tropp, M Saghayezhian, Naresh Eedugurala, BA Zhang, Y Liu, Xiaodan Gu, BM Wong, N Rai, MK Bowman, Jason D Azoulay

Science advances, vol. 5(5), 2019, pp. eaav2336

A sensor array for the discrimination of polycyclic aromatic hydrocarbons using conjugated polymers and the inner filter effect

Joshua Tropp, Michael H Ihde, Abagail K Williams, Nicholas J White, Naresh Eedugurala, Noel C Bell, Jason D Azoulay, Marco Bonizzoni

Chemical science, vol. 10(44), 2019, pp. 10247-10255

Linear supramolecular polymers driven by anion–anion dimerization of difunctional phosphonate monomers inside cyanostar macrocycles

Wei Zhao, Bo Qiao, Joshua Tropp, Maren Pink, Jason D Azoulay, Amar H Flood

Journal of the American Chemical Society, vol. 141(12), 2019, pp. 4980-4989

Donor–acceptor polymers with tunable infrared photoresponse

Alexander E London, Lifeng Huang, Benjamin A Zhang, M Belén Oviedo, Joshua Tropp, Weichuan Yao, Zhenghui Wu, Bryan M Wong, Tse Nga Ng, Jason D Azoulay

Polymer Chemistry, vol. 8(19), 2017, pp. 2922-2930