Hierarchical supramolecular cross-linking of polymers for biomimetic fracture energy dissipating sacrificial bonds and defect tolerance under mechanical loading

TTT Myllymaki, L Lemetti, Nonappa, O Ikkala - ACS Macro Letters, 2017 - ACS Publications
Biological structural materials offer fascinating models how to synergistically increase the
solid-state defect tolerance, toughness, and strength using nanocomposite structures by …

Synthesis and simulation of polymers based on multiple hydrogen bonds

H Lv, Y Song, H Zhang, Y He, X Hou, J Sun… - Journal of Molecular …, 2024 - Elsevier
The linear polymer P1 and the crosslinked polymer P2 were prepared based on UPyMA,
DMAA, and MBA through free radical random copolymerization. These polymers were …

Three in one: prototropy-free highly stable AADD-type self-complementary quadruple hydrogen-bonded molecular duplexes with a built-in fluorophore

S Kheria, S Rayavarapu, AS Kotmale… - Chemical …, 2017 - pubs.rsc.org
This communication reports an effective approach for addressing the prototropy-related
problems in heterocycle-based AADD-type self-assembling systems by freezing their …

Triazine‐Based Highly Stable AADD‐Type Self‐Complementary Quadruple Hydrogen‐Bonded Systems Devoid of Prototropy

S Kheria, S Rayavarapu, AS Kotmale… - … A European Journal, 2017 - Wiley Online Library
Abstract A new class of 1, 3, 5‐triazine‐based quadruple hydrogen‐bonded system
featuring AADD‐type self‐complementary arrays has been developed and characterized …

Coumarin-appended stable fluorescent self-complementary quadruple-hydrogen-bonded molecular duplexes

S Kheria, S Rayavarapu, AS Kotmale… - The Journal of …, 2017 - ACS Publications
In this paper we report a coumarin-conjugated self-assembling system adorned with
valuable features such as high duplex stability and a built-in fluorophore, which would …

Supramolecular Electronic Interactions in Porphyrin–SWCNT Hybrids through Amidinium–Carboxylate Connectivity

L Rodríguez-Pérez, S Vela, C Atienza, N Martín - Organic Letters, 2017 - ACS Publications
New supramolecular (metal) porphyrin/SWCNT hybrids have been synthesized through a
combination of hydrogen bond and electrostatic interactions. Our experimental findings …

Efficient electronic communication-driven photoinduced charge-separation in 2-ureido-4 [1H]-pyrimidinone quadruple hydrogen-bonded N, N-dimethylaniline …

SM Wang, ML Yu, K Feng, XB Li, YZ Chen… - … of Photochemistry and …, 2018 - Elsevier
Four relatively rigid assemblies I–IV have been designed to understand the factor governing
the photoinduced electron transfer (PET) process in 2-ureido-4 [1H]-pyrimidinone quadruple …

Effect of matrix− nanoparticle supramolecular interactions on the morphology and mechanical properties of polymer foams

S Jamalpour, SR Ghaffarian… - Polymer …, 2018 - Wiley Online Library
In this study, we report the fabrication of supramolecular polymer nanocomposite foams with
a uniform cell structure, high cell density and high expansion ratio using a soft matrix of poly …

Improving microcellular foamability of amorphous supramolecular polymers via functionalized nanosilica particles

S Jamalpour, SR Ghaffarian, H Goldansaz… - Polymer …, 2019 - Wiley Online Library
This work introduces and investigates a synergistic approach to tailor microcellular
morphology and physical properties of soft polymer foams by simultaneously utilizing …

Metal nanoparticle assisted growth of assembled zinc oxide nanostructure by low temperature solution phase technique

T Sahoo, C Pandian, KM Rahulan, MK Rath - Materials Letters, 2017 - Elsevier
Herein we report metal nanoparticle directed growth of assembled zinc oxide nanostructures
by a facile solution phase route. Si substrates with silver nanoparticles are subjected to low …