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list of publication

28

Sequence Engineering Overrides Side-Chain Stereochemistry in Governing the Thermal Stability of Polyproline Copolymers

Prabir Maity, Vaishali Shukla, Raj Kumar Roy

Macromolecules, 2026, 59 (18), 10445-10455

https://doi.org/10.1021/acs.macromol.6c02040

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27

Direct Amination of BODIPY via Cu(II)-Catalyzed C–H Activation: A One-Step Method for Drug/Chelator/Biomolecule Coupling

Kartik Dutta, Richa Agrawal, Amey P. Wadawale, Prabir Maity, Raj Kumar Roy. Soumyaditya Mula

J. Org. Chem., 2026, 91 (29), 10013–10024

https://doi.org/10.1021/acs.joc.6c00777

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24

Recent advances in the molecular engineering of synthetic polypeptides: Design, synthesis, functionality, and biological applications

Prabir Maity, Arjun Singh Bisht, Ankita Kumari, Raj Kumar Roy

Progress in Polymer Science, 2025, 102040.

​https://doi.org/10.1016/j.progpolymsci.2025.102040

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23

Bulk Assembly of Intrachain Folded Aromatic Polyamides Facilitating Through-Space Charge Transport Phenomenon

Subhendu Samanta, Ramkumar K, Ghulam Mohmad, Kiran Bansal, Sabyasachi Mukhopadhyay, Raj Kumar Roy

Small, 2025, 2503960

https://doi.org/10.1002/smll.202503960

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22

 Light-induced twisting, untwisting, and retwisting of aromatic polyamides: an interplay between the induced chirality and the co-facial π-stacking interactions.

Subhendu Samanta , Raj Kumar Roy

Chemical Science, 2025.

https://doi.org/10.1039/D4SC08795J

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21

Kinetically Controlled Approach for One-Pot Synthesis of Poly(peptide-b-peptoid) Exhibiting Well-Defined Secondary Structure and Thermal Stability

Prabir Maity ,Arjun Singh Bisht, Deepak , Raj Kumar Roy

ACS Macro Lett., 2025, 14, 2, 188–194

https://doi.org/10.1021/acsmacrolett.4c00823

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20

Chapter 8: Click Reactions in Dendrimers and Branched Polymers

Subhendu Samanta ,Ankita Kumari , Raj Kumar Roy

Special Collection: 2024 eBook Collection, Series: Polymer ChemistrySeries, Page range:177 - 225

https://doi.org/10.1039/9781839169885-00177

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19

Stereoselective Ring-Opening Polymerization of Racemic Lactide by Racemic Organo-Catalyst at Room Temperature: Direct Access to Stereocomplex Polylactides

Mohammad Umer Lone, Raj Kumar Roy

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Macromol. Chem. Phys., 2024, 2400240

https://doi.org/10.1002/macp.202400240

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18

Understanding Polyproline’s Unusual Thermoresponsive Properties Using a Polyproline-Based Double Hydrophilic Block Copolymer

Arjun Singh Bisht, Ankita Kumari, Ankita Meena, Raj Kumar Roy

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Biomacromolecules, 2024, 25, 11, 7167–7177.

https://doi.org/10.1021/acs.biomac.4c00768

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17

Room Temperature Single-Component Organic Multiferroics with Large Magnetoelectric Coupling: Proficient Approach for Stray-Magnetic Field Harvesting

Deepak, Dalip Saini, Sudip Naskar, Dipankar Mandal, Raj Kumar Roy

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Small, 2024, 2405248

https://doi.org/10.1002/smll.202405248

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16

Role of Solvophobic Sequences in Amphiphilic Hyperbranched Polymers during Self-Assembly and Photoresponsiveness

Ankita kumari, Raj Kumar Roy

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Macromolecules, 2024, 57, 17, 8351–8361.

https://doi.org/10.1021/acs.macromol.4c01851

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15

Polymer Containing Multiple Secondary Structures—A Competition between Helical Induction and C-T Complexation

Deepak, Arjun Singh Bisht, Raj Kumar Roy

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Macromol. Chem. Phys., 2023, 224, 24, 202300212

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https://doi.org/10.1002/macp.202300212

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14

Architectural Effect on Self-Assembly and Biorecognition of Randomly Grafted Linear and Branched Polymers at Liquid Crystal–Water Interfaces

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Ankita Kumari, Ipsita Pani, Mohammad Umer Lone, Aditi Aggarwal, Santanu Kumar Pal, Raj Kumar Roy.

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ACS Appl. Mater. Interfaces, 2023, 15, 26, 31233–3124

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https://doi.org/10.1021/acsami.3c04672 

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13

Comparison of Thermoresponsive Behavior between Polyproline and Periodically Grafted Polyproline toward Hofmeister Ions: An Explanation of Its Conformational Origin

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Arjun Singh Bisht, Prabir Maity, Raj Kumar Roy

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Macromolecules, 2023, 56, 11, 3922–3930

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https://doi.org/10.1021/acs.macromol.3c00410

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12

Synergetic H-Bonding and C-T Interaction-Mediated Self-Assembled Structure Results in a Room-Temperature Ferroelectric Material Exhibiting Electric Field-Induced Dipole Switching and Piezo- and Pyroelectric Energy Conversion

Deepak, Zinnia Mallick, Utsa Sarkar, Dipankar Mandal, and Raj Kumar Roy

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Chem. Mater., 2023, 35, 8, 3316–3328

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https://doi.org/10.1021/acs.chemmater.3c00394

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11

Introduction of Ferrocene as a Facilitator for the Construction of Supramolecular Polymers

Mohammad Umer Lone, Nihar Sahu, Dr. Raj Kumar Roy, Dr. Bimalendu Adhikari

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Chemistry–A European Journal , 2022 29 (1), 2711

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https://doi.org/10.1002/chem.202202711

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10

Folding of aromatic polyamides into a rare intrachain β-sheet type structure and further reinforcement of the secondary structure through host–guest interactions

Subhendu Samanta, Dibyendu Mallick, Raj KumarRoy

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Polym. Chem., 2022,13, 3284-3293

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https://doi.org/10.1039/D2PY00202G

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9

Tandem mass spectrometry sequencing in the negative ion mode to read binary information encoded in sequence-defined poly(alkoxyamine amide)s

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Laurence Charles, Chloé Laure, Jean-François Lutz, Raj Kumar Roy

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Rapid Commun., Mass Spectrom.,2016,30,22

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https://doi.org/10.1002/rcm.7413

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8

MS/MS Sequencing of Digitally Encoded Poly(alkoxyamine amide)s

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Laurence Charles, Chloé Laure, Jean-François Lutz, Raj Kumar Roy

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Macromolecules, 2015, 48, 13, 4319–4328

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https://doi.org/10.1021/acs.macromol.5b01051

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7

Design and synthesis of digitally encoded polymers that can be decoded and erased

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Raj Kumar Roy, Anna Meszynska, Chloé Laure, Laurence Charles, Claire Verchin, Jean-François Lutz 

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Nat Commun., 2015, 6, 7237

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https://doi.org/10.1038/ncomms8237

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6

Convergent synthesis of digitally-encoded poly(alkoxyamine amide)s

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Raj Kumar Roy, Chloé Laure, Diane Fischer-Krauser, Laurence Charles, Jean-François Lutz

Chem. Commun., 2015,51, 15677-15680

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https://doi.org/10.1039/C5CC06646H 

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4

Single‐step synthesis of internally functionalizable hyperbranched polyethers

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Raj Kumar Roy, S Ramakrishnan

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J. Polym. Sci., Part A: Polym. Chem., 2013, 51 , 4125 —4135

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https://doi.org/10.1002/pola.26821

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3

Periodically grafted amphiphilic copolymers: nonionic analogues of ionenes

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Raj Kumar Roy, E Bhoje Gowd, S Ramakrishnan

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Macromolecules, 2012, 45, 7, 3063–3069

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https://doi.org/10.1021/ma2023414

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Department of Chemical Sciences, IISER Mohali

Knowledge city, Sector 81, SAS Nagar, Manauli PO 140306, India

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Email: raj@iisermohali.ac.in , rajkumar.iisc@gmail.com

Phone: (+91) 9679936646

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