Fluorescence correlation spectroscopy and fluorescence lifetime imaging microscopy for deciphering the morphological evolution of supramolecular self-assembly

S Kundu, S Das, A Patra - Chemical Communications, 2023 - pubs.rsc.org
The properties and functions of non-covalent interaction-driven fluorescent supramolecular
self-assembly depend greatly on their evolution dynamics. Electron microscopy, atomic force …

Single-molecule investigations of morphology and mass transport dynamics in nanostructured materials

DA Higgins, SC Park, KH Tran-Ba… - Annual Review of …, 2015 - annualreviews.org
Nanostructured materials such as mesoporous metal oxides and phase-separated block
copolymers form the basis for new monolith, membrane, and thin film technologies having …

Dodecahedron CsPbBr3 Perovskite Nanocrystals Enable Facile Harvesting of Hot Electrons and Holes

A Das, D Acharjee, MK Panda… - The Journal of …, 2023 - ACS Publications
This Letter reports the facile harvesting of hot carriers (HCs) in a composite of 12-faceted
dodecahedron CsPbBr3 nanocrystal (NC) and a scavenger molecule. We recorded∼ 3.3× …

Synthesis of Cs/Methylammonium/Formamidinium PbBr3 Perovskite Nanocrystals with Green Emissions: Implications for Display Applications

SK Mahankudo, A Das, K Mishra, M Barai… - ACS Applied Nano …, 2022 - ACS Publications
A facile synthesis of green-emitting all-inorganic (CsPbBr3) and organometallic
[methylammonium (MA) PbBr3 and formamidinium (FA) PbBr3] perovskite nanocrystals …

Structure, activity, and dynamics of human serum albumin in a crowded pluronic F127 hydrogel

A Nandy, S Chakraborty, S Nandi… - The journal of …, 2019 - ACS Publications
Structure, activity, and dynamics of a plasma protein, human serum albumin (HSA), inside a
crowded environment of F127 gel are studied by circular dichroism (CD), fluorescence …

Electron Transfer from an Optically Pumped Polyhedral Perovskite Nanocrystal to Pristine Fullerene

D Acharjee, AB Mahato, A Das… - The Journal of Physical …, 2023 - ACS Publications
Pristine fullerene (C60), without an anchor group, can form a complex with 12-faceted
dodecahedron CsPbBr3 perovskite nanocrystals (PNCs) owing to a greater number of …

Facet Dependent Photoluminescence Blinking from Perovskite Nanocrystals

MK Panda, D Acharjee, AB Mahato, S Ghosh - Small, 2024 - Wiley Online Library
Photoluminescence (PL) blinking of nanoparticles, while detrimental to their imaging
applications, may benefit next‐generation displays if the blinking is precisely controlled by …

Diffusion of organic dyes in ionic liquid and giant micron sized ionic liquid mixed micelle: fluorescence correlation spectroscopy

DK Sasmal, AK Mandal, T Mondal… - The Journal of …, 2011 - ACS Publications
Diffusion of organic dyes in neat room temperature ionic liquid (RTIL) and RTIL-mixed
micelle has been studied by fluorescence correlation spectroscopy (FCS). We have selected …

An FCS study of unfolding and refolding of CPM-labeled human serum albumin: role of ionic liquid

DK Sasmal, T Mondal, S Sen Mojumdar… - The Journal of …, 2011 - ACS Publications
The effect of a room temperature ionic liquid (RTIL) on the conformational dynamics of a
protein, human serum albumin (HSA), is studied by fluorescence correlation spectroscopy …

Spectroscopic determination of Critical Micelle Concentration in aqueous and non-aqueous media using a non-invasive method

U Anand, C Jash, S Mukherjee - Journal of colloid and interface science, 2011 - Elsevier
In this present study, we report on new methodology for determining the Critical Micelle
Concentration (CMC) of a neutral surfactant Triton X-100 (TX-100) both in aqueous and non …