The role of organic ligand shell structures in colloidal nanocrystal synthesis

JJ Calvin, AS Brewer, AP Alivisatos - Nature Synthesis, 2022 - nature.com
Organic ligands are essential in the growth of monodisperse colloidal inorganic
nanocrystals and can be leveraged to create a wide variety of shapes and sizes. Inorganic …

Curvature and self-assembly of semi-conducting nanoplatelets

L Guillemeney, L Lermusiaux, G Landaburu… - Communications …, 2022 - nature.com
Semi-conducting nanoplatelets are two-dimensional nanoparticles whose thickness is in the
nanometer range and controlled at the atomic level. They have come up as a new category …

Thermodynamic investigation of increased luminescence in indium phosphide quantum dots by treatment with metal halide salts

JJ Calvin, JK Swabeck, AB Sedlak, Y Kim… - Journal of the …, 2020 - ACS Publications
Increasing the quantum yields of InP quantum dots is important for their applications,
particularly for use in consumer displays. While several methods exist to improve quantum …

Observation of ordered organic capping ligands on semiconducting quantum dots via powder X-ray diffraction

JJ Calvin, TM Kaufman, AB Sedlak, MF Crook… - Nature …, 2021 - nature.com
Powder X-ray diffraction is one of the key techniques used to characterize the inorganic
structure of colloidal nanocrystals. The comparatively low scattering factor of nuclei of the …

Ligand-induced chirality in asymmetric CdSe/CdS nanostructures: a close look at chiral tadpoles

J Hao, Y Li, J Miao, R Liu, J Li, H Liu, Q Wang, H Liu… - ACS …, 2020 - ACS Publications
Ligand-induced chirality in asymmetric CdSe/CdS core–shell nanocrystals (NCs) has been
extensively applied in chiral biosensors, regioselective syntheses and assemblies, circularly …

Thermodynamics of composition dependent ligand exchange on the surfaces of colloidal indium phosphide quantum dots

JJ Calvin, EA O'Brien, AB Sedlak, AD Balan… - ACS …, 2021 - ACS Publications
Quantum dot surfaces can have a substantial effect on their physical, chemical, and
optoelectronic properties. When the chemistry that occurs at the surface of nanocrystals is …

A Tale of Tails: Thermodynamics of CdSe Nanocrystal Surface Ligand Exchange

O Elimelech, O Aviv, M Oded, U Banin - Nano Letters, 2020 - ACS Publications
The surface ligands of semiconductor nanocrystals (NCs) are central for determining their
properties and for their flexible implementation in diverse applications. Thus far, the …

Entropy of branching out: linear versus branched alkylthiols ligands on CdSe nanocrystals

O Elimelech, O Aviv, M Oded, X Peng, D Harries… - ACS …, 2022 - ACS Publications
Surface ligands of semiconductor nanocrystals (NCs) play key roles in determining their
colloidal stability and physicochemical properties and are thus enablers also for the NCs …

Ligands as a universal molecular toolkit in synthesis and assembly of semiconductor nanocrystals

H Lee, DE Yoon, S Koh, MS Kang, J Lim, DC Lee - Chemical Science, 2020 - pubs.rsc.org
Successful exploitation of semiconductor nanocrystals (NCs) in commercial products is due
to the remarkable progress in the wet-chemical synthesis and controlled assembly of NCs …

Thermodynamics of the adsorption of cadmium oleate to cadmium sulfide quantum dots and implications of a dynamic ligand shell

JJ Calvin, A Ben-Moshe, EB Curling… - The Journal of …, 2022 - ACS Publications
Adsorbed surface ligands play an important role in determining the chemical and physical
properties of colloidal semiconductor nanocrystals. Most particularly, these ligands influence …