Role of Kinks in Dyeing Crystals: Confocal Luminescence Microscopy from Single Molecules to Square Centimeters

2009 ◽  
Vol 9 (2) ◽  
pp. 982-990 ◽  
Author(s):  
Theresa Bullard ◽  
Kristin L. Wustholz ◽  
Eric D. Bott ◽  
Miranda Robertson ◽  
Philip J. Reid ◽  
...  
Keyword(s):  
Single Molecules ◽  
Luminescence Microscopy

Formation of Oriented Nanostructures from Single Molecules of Conjugated Polymers in Microdroplets of Solution:  The Role of Solvent

2004 ◽  
Vol 37 (16) ◽  
pp. 6132-6140 ◽  
Author(s):  
Pradeep Kumar ◽  
Adosh Mehta ◽  
Shannon M. Mahurin ◽  
Sheng Dai ◽  
Mark D. Dadmun ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Single Molecules ◽  
Role Of Solvent

Incorporating single molecules into electrical circuits. The role of the chemical anchoring group

2015 ◽  
Vol 44 (4) ◽  
pp. 920-942 ◽  
Author(s):  
Edmund Leary ◽  
Andrea La Rosa ◽  
M. Teresa González ◽  
Gabino Rubio-Bollinger ◽  
Nicolás Agraït ◽  
...  
Keyword(s):  
Significant Role ◽  
Single Molecules ◽  
Electronic Circuits ◽  
Electrical Circuits ◽  
Electrical Device ◽  
Anchoring Group ◽  
Anchoring Groups

Constructing electronic circuits containing singly wired molecules is at the frontier of electrical device miniaturisation. Understanding the behaviour of different anchoring groups is key to this goal because of their significant role in determining the properties of the junction.

scholarly journals Role of π−d hybridization in a 300-K organic-magnetic interface: Metal-free phthalocyanine single molecules on a bcc Fe(001) whisker

2016 ◽  
Vol 94 (19) ◽  
Author(s):  
T. K. Yamada ◽  
Y. Yamagishi ◽  
S. Nakashima ◽  
Y. Kitaoka ◽  
K. Nakamura
Keyword(s):  
Single Molecules ◽  
Metal Free

Non-classical effects in proton or hydrogen transfer

2016 ◽  
Vol 88 (10-11) ◽  
pp. 1063-1071 ◽  
Author(s):  
Jacek Waluk
Keyword(s):  
Hydrogen Transfer ◽  
Organic Molecules ◽  
Vibrational Excitation ◽  
Single Molecules ◽  
Electronic States ◽  
Condensed Phases ◽  
Vibrational Modes ◽  
Transfer Path ◽  
Multidimensional Process

AbstractResults of thorough investigations of tautomerism in the ground and excited electronic states performed for various organic molecules under different regimes: condensed phases, isolated and single molecules, with a special emphasis on porphycene, a porphyrin isomer, demonstrate that, in order to precisely describe the proton/hydrogen transfer path, one has to explicitly consider tunneling. Tautomerization is a multidimensional process, controlled by excitation of specific vibrational modes. Vibrational excitation can both enhance or hinder the reaction. The role of specific vibrational modes can now be assessed, even at the level of single molecules.

scholarly journals High-Resolution Measurement of Molecular Internal Polarization Structure by Photoinduced Force Microscopy

2021 ◽  
Vol 11 (15) ◽  
pp. 6937
Author(s):  
Hidemasa Yamane ◽  
Nobuhiko Yokoshi ◽  
Hajime Ishihara
Keyword(s):  
High Resolution ◽  
Single Molecule ◽  
Near Field ◽  
Critical Role ◽  
Single Molecules ◽  
Atomic Scale ◽  
Metallic Surface ◽  
Metallic Surfaces ◽  
Force Microscopy

Near-field interactions between metallic surfaces and single molecules play an essential role in the application of metamaterials. To reveal the near-field around a photo-irradiated single molecule on the metallic surface, high-resolution photo-assisted scanning microscopy is required. In this study, we theoretically propose photoinduced force microscopy (PiFM) measurements of single molecules at the atomic resolution. For experimental demonstration, we performed a numerical calculation of PiFM images of various transition states, including optical forbidden transitions, and interpreted them in terms of the interaction between the molecular internal polarization structures and localized plasmon. We also clarified the critical role of atomic-scale structures on the tip surface for high-resolution PiFM measurements.

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