Nonlinear and Nonsymmetric Single-Molecule Electronic Properties Towards Molecular Information Processing

2017 ◽  
Vol 375 (5) ◽  
Author(s):  
Takashi Tamaki ◽  
Takuji Ogawa
Keyword(s):  
Information Processing ◽  
Electronic Properties ◽  
Single Molecule ◽  
Molecular Information

scholarly journals Electronic Properties of Single-molecule Junctions

2013 ◽  
Vol 22 (11) ◽  
pp. 9
Author(s):  
Tak Hee LEE ◽  
Hyunhak JEONG ◽  
Wang-Taek HWANG
Keyword(s):  
Electronic Properties ◽  
Single Molecule ◽  
Single Molecule Junctions

scholarly journals QUANTUM CONDUCTANCE AND ELECTRONIC PROPERTIES OF LOWER DIAMONDOID MOLECULES AND DERIVATIVES

2008 ◽  
Vol 07 (01) ◽  
pp. 63-72 ◽  
Author(s):  
YONG XUE ◽  
G. ALI MANSOORI
Keyword(s):  
Electronic Properties ◽  
Single Molecule ◽  
Building Blocks ◽  
Sodium Ion ◽  
Hydrogen Ion ◽  
Ab Initio Method ◽  
Quantum Conductance ◽  
Molecular Building Blocks ◽  
Probe System ◽  
Derivatives Of

Diamondoids and their derivatives have found major applications as templates and as molecular building blocks in nanotechnology. An ab initio method we calculated the quantum conductance and the essential electronic properties of two lower diamondoids (adamantane and diamantane) and three of their important derivatives (amantadine, memantine and rimantadine). We also studies two artificial molecules that are built by substituting one hydrogen ion with one sodium ion in both adamantane and diamantane molecules. Most of our results are based on an infinite Au two-probe system constructed by ATK and VNL software, which comprise TRANSTA-C package. By changing various system structures and molecule orientations in linear Au and 2 × 2 Au probe systems, we found that although the conductance of adamantane and diamantane are very small, the derivatives of the lower diamondoids have considerable conductance at specific orientations and also showed interesting electronic properties. The quantum conductance of such molecules will change significantly by changing the orientations of the molecules, which approves that residues like nitrogen and sodium atoms have great effects on the conductance and electronic properties of single molecule. There are obvious peaks near Fermi energy in the transmission spectrums of artificial molecules, indicating the plateaus in I–V characteristics of such molecules.

scholarly journals On-surface structural and electronic properties of spontaneously formed Tb2Pc3 single molecule magnets

Nanoscale ◽  
2018 ◽  
Vol 10 (33) ◽  
pp. 15553-15563 ◽  
Author(s):  
Jack Hellerstedt ◽  
Aleš Cahlík ◽  
Martin Švec ◽  
Bruno de la Torre ◽  
María Moro-Lagares ◽  
...  
Keyword(s):  
Electronic Properties ◽  
Single Molecule ◽  
Single Molecule Magnets ◽  
Structural And Electronic Properties

The selective Kondo presence is correlated with explicit structural measurements.

scholarly journals Synthetic and genetic dimers as quantification ruler for single-molecule counting with PALM

2019 ◽  
Vol 30 (12) ◽  
pp. 1369-1376 ◽  
Author(s):  
Tim N. Baldering ◽  
Marina S. Dietz ◽  
Karl Gatterdam ◽  
Christos Karathanasis ◽  
Ralph Wieneke ◽  
...  
Keyword(s):  
Membrane Proteins ◽  
Single Molecule ◽  
Fusion Proteins ◽  
Fluorescent Proteins ◽  
Superresolution Microscopy ◽  
Superresolution Imaging ◽  
Molecular Information ◽  
Kinetics Of

How membrane proteins oligomerize determines their function. Superresolution microscopy can report on protein clustering and extract quantitative molecular information. Here, we evaluate the blinking kinetics of four photoactivatable fluorescent proteins for quantitative single-molecule microscopy. We identified mEos3.2 and mMaple3 to be suitable for molecular quantification through blinking histogram analysis. We designed synthetic and genetic dimers of mEos3.2 as well as fusion proteins of monomeric and dimeric membrane proteins as reference structures, and we demonstrate their versatile use for quantitative superresolution imaging in vitro and in situ. We further found that the blinking behavior of mEos3.2 and mMaple3 is modified by a reducing agent, offering the possibility to adjust blinking parameters according to experimental needs.

Theoretical study of the electronic properties and exchange coupling in a Ni4 cubane like single-molecule magnet

2006 ◽  
Vol 384 (1-2) ◽  
pp. 123-125 ◽  
Author(s):  
Diego Venegas-Yazigi ◽  
Joan Cano ◽  
Eliseo Ruiz ◽  
Santiago Alvarez
Keyword(s):  
Electronic Properties ◽  
Single Molecule ◽  
Exchange Coupling ◽  
Theoretical Study ◽  
Single Molecule Magnet
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