scholarly journals Single-molecule conductance oscillations in alkane rings

2019 ◽  
Vol 7 (22) ◽  
pp. 6578-6581 ◽  
Author(s):  
Ali K. Ismael ◽  
Colin J. Lambert
Keyword(s):  
Single Molecule ◽  
Electrical Conductance ◽  
Gold Electrodes

We investigate the single-molecule electrical conductance of alkane rings connected to gold electrodes and demonstrate that their logarithmic conductances are ocillatory functions of length.

Vibronic Effects in Single Molecule Conductance: First-Principles Description and Application to Benzenealkanethiolates between Gold Electrodes

2008 ◽  
Vol 112 (26) ◽  
pp. 9880-9890 ◽  
Author(s):  
C. Benesch ◽  
M. Čížek ◽  
J. Klimeš ◽  
I. Kondov ◽  
M. Thoss ◽  
...  
Keyword(s):  
Single Molecule ◽  
First Principles ◽  
Gold Electrodes ◽  
Vibronic Effects

Controlling Electrical Conductance through a π-Conjugated Cruciform Molecule by Selective Anchoring to Gold Electrodes

2015 ◽  
Vol 54 (48) ◽  
pp. 14304-14307 ◽  
Author(s):  
Cancan Huang ◽  
Songjie Chen ◽  
Kristian Baruël Ørnsø ◽  
David Reber ◽  
Masoud Baghernejad ◽  
...  
Keyword(s):  
Electrical Conductance ◽  
Gold Electrodes

scholarly journals Electronic conductance and thermopower of single-molecule junctions of oligo(phenyleneethynylene) derivatives

Nanoscale ◽  
2020 ◽  
Vol 12 (36) ◽  
pp. 18908-18917 ◽  
Author(s):  
Hervé Dekkiche ◽  
Andrea Gemma ◽  
Fatemeh Tabatabaei ◽  
Andrei S. Batsanov ◽  
Thomas Niehaus ◽  
...  
Keyword(s):  
Single Molecule ◽  
Gold Electrodes ◽  
Single Molecule Junctions ◽  
Electronic Conductance

OPE3 derivatives with tailored substituents are promising substrates for thermoelectric characterization using STM in single-molecule junctions with gold electrodes.

Controlling Electrical Conductance through a π-Conjugated Cruciform Molecule by Selective Anchoring to Gold Electrodes

2015 ◽  
Vol 127 (48) ◽  
pp. 14512-14515 ◽  
Author(s):  
Cancan Huang ◽  
Songjie Chen ◽  
Kristian Baruël Ørnsø ◽  
David Reber ◽  
Masoud Baghernejad ◽  
...  
Keyword(s):  
Electrical Conductance ◽  
Gold Electrodes

Electrical Conductance of Conjugated Oligomers at the Single Molecule Level

2008 ◽  
Vol 130 (3) ◽  
pp. 1080-1084 ◽  
Author(s):  
Roman Huber ◽  
Maria Teresa González ◽  
Songmei Wu ◽  
Michael Langer ◽  
Sergio Grunder ◽  
...  
Keyword(s):  
Single Molecule ◽  
Electrical Conductance ◽  
Conjugated Oligomers ◽  
Single Molecule Level

scholarly journals Conductance of a single molecule anchored by an isocyanide substituent to gold electrodes

2006 ◽  
Vol 89 (21) ◽  
pp. 213104 ◽  
Author(s):  
Manabu Kiguchi ◽  
Shinichi Miura ◽  
Kenji Hara ◽  
Masaya Sawamura ◽  
Kei Murakoshi
Keyword(s):  
Single Molecule ◽  
Gold Electrodes

Single-molecule determination of chemical equilibrium of DNA intercalation by electrical conductance

2021 ◽  
Author(s):  
Lu Zhang ◽  
Satoshi Kaneko ◽  
Shintaro Fujii ◽  
Manabu Kiguchi ◽  
Tomoaki Nishino
Keyword(s):  
Single Molecule ◽  
Chemical Equilibrium ◽  
Electrical Conductance ◽  
Dna Intercalation ◽  
Molecule Reaction ◽  
Association Reaction

We investigated a single-molecule reaction of DNA intercalation as an example of a bimolecular association reaction. Single-molecule conductance values of the product and reactant molecules adsorbed on an Au surface...

scholarly journals Silicon − single molecule − silicon circuits

2021 ◽  
Author(s):  
Jeffrey Robert Reimers ◽  
Junhao Yang ◽  
Nadim Darwish ◽  
Daniel Kosov
Keyword(s):  
Single Molecule ◽  
Gold Electrodes

In 2020, silicon – molecule – silicon junctions were fabricated and shown to be on average one third as conductive as traditional junctions made using gold electrodes, but in some...

scholarly journals Large-Amplitude, High-Frequency Single-Molecule Switch

2018 ◽  
Author(s):  
Nicolò Ferri ◽  
Norah Algethami ◽  
Andrea Vezzoli ◽  
Sara Sangtarash ◽  
Maeve McLaughlin ◽  
...  
Keyword(s):  
Contact Interaction ◽  
Single Molecule ◽  
Scanning Tunneling Microscope ◽  
High Frequency ◽  
Large Amplitude ◽  
Electrical Conductance ◽  
Molecular Junctions ◽  
Switching Behavior ◽  
Scanning Tunneling ◽  
Tunneling Microscope

We use a scanning tunneling microscope to form and electrically interrogate metal - molecule - metal junctions. To form such junctions, molecules must be functionalised with suitable contact groups (e.g. thiols, thioethers, 4-pyridyls, amines) at each extremity. We show here that 2-(methylthio)thiophene units not only act as contact groups, but can reversibly switch between a monodentate configuration (MeS-only) and a bidentate configuration (MeS- and thienyl S) upon junction compression; as the junction is compressed the electrical conductance increases greatly with the increased molecule-contact interaction. This means that such molecules show a large-amplitude mechanical switching behavior; we also show that this is reversible and that switching can occur at a rate of at least 10 kHz. Control molecules with MeSC6H5 contact groups do not show this behavior. This, together with detailed theoretical and transport calculations on the compressed and extended molecular junctions, supports our contention that it is the thienyl S that is involved in the switching mechanism. <br>

Nature of Electron Transport by Pyridine-Based Tripodal Anchors: Potential for Robust and Conductive Single-Molecule Junctions with Gold Electrodes

2011 ◽  
Vol 133 (9) ◽  
pp. 3014-3022 ◽  
Author(s):  
Yutaka Ie ◽  
Tomoya Hirose ◽  
Hisao Nakamura ◽  
Manabu Kiguchi ◽  
Noriaki Takagi ◽  
...  
Keyword(s):  
Electron Transport ◽  
Single Molecule ◽  
Gold Electrodes ◽  
Single Molecule Junctions
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