Search Results - "Chakraborty, Indranath"

Atomically Precise Clusters of Noble Metals: Emerging Link between Atoms and Nanoparticles by Chakraborty, Indranath, Pradeep, Thalappil

“…Atomically precise pieces of matter of nanometer dimensions composed of noble metals are new categories of materials with many unusual properties. Over 100…”
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The Role of Ligands in the Chemical Synthesis and Applications of Inorganic Nanoparticles by Heuer-Jungemann, Amelie, Feliu, Neus, Bakaimi, Ioanna, Hamaly, Majd, Alkilany, Alaaldin, Chakraborty, Indranath, Masood, Atif, Casula, Maria F, Kostopoulou, Athanasia, Oh, Eunkeu, Susumu, Kimihiro, Stewart, Michael H, Medintz, Igor L, Stratakis, Emmanuel, Parak, Wolfgang J, Kanaras, Antonios G

“…The design of nanoparticles is critical for their efficient use in many applications ranging from biomedicine to sensing and energy. While shape and size are…”
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Intercluster Reactions between Au25(SR)18 and Ag44(SR)30 by Krishnadas, K. R, Ghosh, Atanu, Baksi, Ananya, Chakraborty, Indranath, Natarajan, Ganapati, Pradeep, Thalappil

“…We present the first example of intercluster reactions between atomically precise, monolayer protected noble metal clusters using Au25(SR)18 and Ag44(SR)30…”
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Selected Standard Protocols for the Synthesis, Phase Transfer, and Characterization of Inorganic Colloidal Nanoparticles by Hühn, Jonas, Carrillo-Carrion, Carolina, Soliman, Mahmoud G, Pfeiffer, Christian, Valdeperez, Daniel, Masood, Atif, Chakraborty, Indranath, Zhu, Lin, Gallego, Marta, Yue, Zhao, Carril, Monica, Feliu, Neus, Escudero, Alberto, Alkilany, Alaaldin M, Pelaz, Beatriz, del Pino, Pablo, Parak, Wolfgang J

“…Synthesis, characterization, and applications of colloidal nanoparticles have been a prominent topic of current research interests within the last two decades…”
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High temperature nucleation and growth of glutathione protected ~Ag75 clusters by Chakraborty, Indranath, Udayabhaskararao, Thumu, Pradeep, Thalappil

“…We report the first high temperature solution state synthesis of glutathione (-SG) protected atomically precise silver clusters. Noble metal cluster synthesis…”
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The Superstable 25 kDa Monolayer Protected Silver Nanoparticle: Measurements and Interpretation as an Icosahedral Ag152(SCH2CH2Ph)60 Cluster by Chakraborty, Indranath, Govindarajan, Anuradha, Erusappan, Jayanthi, Ghosh, Atanu, Pradeep, T, Yoon, Bokwon, Whetten, Robert L, Landman, Uzi

“…A cluster obtained in high yield from the reduction of a silver-thiolate precursor, Ag-SCH2CH2Ph, exhibited a single sharp peak near 25 kDa in the…”
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Strong and Elastic Membranes via Hydrogen Bonding Directed Self‐Assembly of Atomically Precise Nanoclusters by Som, Anirban, Griffo, Alessandra, Chakraborty, Indranath, Hähl, Hendrik, Mondal, Biswajit, Chakraborty, Amrita, Jacobs, Karin, Laaksonen, Päivi, Ikkala, Olli, Pradeep, Thalappil, Nonappa

“…2D nanomaterials have provided an extraordinary palette of mechanical, electrical, optical, and catalytic properties. Ultrathin 2D nanomaterials are…”
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Cluster-Mediated Crossed Bilayer Precision Assemblies of 1D Nanowires by Som, Anirban, Chakraborty, Indranath, Maark, Tuhina Adit, Bhat, Shridevi, Pradeep, Thalappil

“…Highly organized crossed bilayer assemblies of nanowires (NWs) are made using directed hydrogen bonding between the protecting ligand shells of atomically…”
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Investigating Possible Enzymatic Degradation on Polymer Shells around Inorganic Nanoparticles by Zhu, Lin, Pelaz, Beatriz, Chakraborty, Indranath, Parak, Wolfgang J

“…Inorganic iron oxide nanoparticle cores as model systems for inorganic nanoparticles were coated with shells of amphiphilic polymers, to which organic…”
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Atomically Precise Silver Clusters as New SERS Substrates by Chakraborty, Indranath, Bag, Soumabha, Landman, Uzi, Pradeep, Thalappil

“…An atomically precise silver cluster, Ag152 protected with thiolate ligands, was used as a surface-enhanced Raman scattering (SERS) substrate. The cluster…”
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Nanohybrids of atomically precise metal nanoclusters by Sahoo, Koustav, Gazi, Tapu Raihan, Roy, Soumyadip, Chakraborty, Indranath

“…Atomically precise metal nanoclusters (NCs) with molecule-like structures are emerging nanomaterials with fascinating chemical and physical properties…”
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Metal nanocluster‐based devices: Challenges and opportunities by Chen, Lizhen, Black, Andres, Parak, Wolfgang J., Klinke, Christian, Chakraborty, Indranath

“…Atomically precise nanoclusters (NCs) with fascinating physicochemical characteristics different from their nanoparticles (NPs) counterparts have gained…”
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High-Yield Paste-Based Synthesis of Thiolate-Protected Silver Nanoparticles by Bhattarai, Badri, Chakraborty, Indranath, Conn, Brian E, Atnagulov, Aydar, Pradeep, Thalappil, Bigioni, Terry P

“…Nanoparticles rival pharmaceuticals in synthetic inefficiency, in particular as measured by process mass intensity, with by far the largest contribution to…”
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Toward a Janus Cluster: Regiospecific Decarboxylation of Ag44(4-MBA)30@Ag Nanoparticles by Chakraborty, Indranath, Som, Anirban, Adit Maark, Tuhina, Mondal, Biswajit, Sarkar, Depanjan, Pradeep, Thalappil

“…The ligand shell structure of the aspicule Ag44(4-MBA)30 (MBA: mercapto­benzoic acid, in the thiolate form) was modified in a precise, site-specific manner…”
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Impact of Ligands on Structural and Optical Properties of Ag29 Nanoclusters by Zeng, Yuan, Havenridge, Shana, Gharib, Mustafa, Baksi, Ananya, Weerawardene, K. L. Dimuthu M, Ziefuß, Anna Rosa, Strelow, Christian, Rehbock, Christoph, Mews, Alf, Barcikowski, Stephan, Kappes, Manfred M, Parak, Wolfgang J, Aikens, Christine M, Chakraborty, Indranath

“…A ligand exchange strategy has been employed to understand the role of ligands on the structural and optical properties of atomically precise 29 atom silver…”
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Sustainable Synthesis and Improved Colloidal Stability of Popcorn-Shaped Gold Nanoparticles by Gharib, Mustafa, Khalaf, Mahmoud, Afroz, Sharmin, Feliu, Neus, Parak, Wolfgang J, Chakraborty, Indranath

“…Anisotropic popcorn-shaped gold nanoparticles (GNPCs) were synthesized through a sustainable route. Proteins were used as ligands, and among several proteins,…”
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Mechanistic insights and selected synthetic routes of atomically precise metal nanoclusters by Gharib, Mustafa, Galchenko, Michael, Klinke, Christian, Parak, Wolfgang J., Chakraborty, Indranath

“…During the last few decades, noble metal nanoclusters (NCs) have become an exciting building block in the field of nanoscience. With their ultrasmall size that…”
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Food-Grade Titanium Dioxide Induces Toxicity in the Nematode Caenorhabditis elegans and Acute Hepatic and Pulmonary Responses in Mice by Sitia, Giovanni, Fiordaliso, Fabio, Violatto, Martina B, Alarcon, Jennifer Fernandez, Talamini, Laura, Corbelli, Alessandro, Ferreira, Lorena Maria, Tran, Ngoc Lan, Chakraborty, Indranath, Salmona, Mario, Parak, Wolfgang J, Diomede, Luisa, Bigini, Paolo

“…Food-grade titanium dioxide (E171) contains variable percentages of titanium dioxide (TiO ) nanoparticles (NPs), posing concerns for its potential effects on…”
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Variations in Biodistribution and Acute Response of Differently Shaped Titania Nanoparticles in Healthy Rodents by Violatto, Martina B, Sitia, Giovanni, Talamini, Laura, Morelli, Annalisa, Tran, Ngoc Lan, Zhang, Qian, Masood, Atif, Pelaz, Beatriz, Chakraborty, Indranath, Cui, Daxiang, Parak, Wolfgang J, Salmona, Mario, Bastús, Neus G, Puntes, Victor, Bigini, Paolo

“…Titanium dioxide nanoparticles (TiO NPs) are one of the main sources of the nanoparticulate matter exposure to humans. Although several studies have…”
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Rapid template‐guided ligand‐free synthesis of ultrasmall Pt nanoclusters with efficient hydrogen evolution reaction activity and their versatile release by Chen, Lizhen, Azeem, Shoaib, Ruan, Mingbo, Xu, Weilin, Barck, Almut, Kornowski, Andreas, Parak, Wolfgang J., Chakraborty, Indranath

“…The design of ligand‐free platinum nanoclusters (PtNCs) for the field of renewable energy is still challenging. Herein, we reported a fast synthesis of…”
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