Towards single molecule switches

JL Zhang, JQ Zhong, JD Lin, WP Hu, K Wu… - Chemical Society …, 2015 - pubs.rsc.org
The concept of using single molecules as key building blocks for logic gates, diodes and
transistors to perform basic functions of digital electronic devices at the molecular scale has …

Molecular chirality at surfaces

KH Ernst - physica status solidi (b), 2012 - Wiley Online Library
With the adsorption of larger molecules being increasingly tackled by surface scientists, the
aspect of chirality often plays a role. This paper gives a topical review of molecular chirality …

Atomic Force Microscopy Reveals Bistable Configurations of Dibenzo [a, h] thianthrene<? format?> and their Interconversion Pathway

N Pavliček, B Fleury, M Neu, J Niedenführ… - Physical review …, 2012 - APS
We investigated dibenzo [a, h] thianthrene molecules adsorbed on ultrathin layers of NaCl
using a combined low-temperature scanning tunneling and atomic force microscope. Two …

Chiral Pathways and Periodic Decay in cis-Azobenzene Photodynamics

O Weingart, Z Lan, A Koslowski… - The Journal of Physical …, 2011 - ACS Publications
Azobenzenes are candidates for efficient, photochemically triggered switching in devices of
molecular size. The cis-azobenzene isomer is inherently chiral because of its helicity …

Chirality control of a single carbene molecule by tip-induced van der Waals interactions

Y Cao, J Mieres-Perez, JF Rowen… - Nature …, 2023 - nature.com
Non-covalent interactions such as van der Waals interactions and hydrogen bonds are
crucial for the chiral induction and control of molecules, but it remains difficult to study them …

Direct observation of photoinduced tautomerization in single molecules at a metal surface

H Böckmann, S Liu, J Mielke, S Gawinkowski… - Nano Letters, 2016 - ACS Publications
Molecular switches are of fundamental importance in nature, and light is an important
stimulus to selectively drive the switching process. However, the local dynamics of a …

Reversible chiral switching of bis (phthalocyaninato) terbium (III) on a metal surface

YS Fu, J Schwöbel, SW Hla, A Dilullo, G Hoffmann… - Nano …, 2012 - ACS Publications
We demonstrate a reversible chiral switching of bis (phthalocyaninato) terbium (III)
molecules on an Ir (111) surface by low temperature scanning tunneling microscopy. With …

Switching individual molecules by light and electrons: From isomerisation to chirality flip

K Morgenstern - Progress in Surface Science, 2011 - Elsevier
Molecular electronics offers a promising way for constructing nano-electronic devices in
future with faster performance and smaller dimensions. For this aim, electronic switches are …

Near-field enhanced photochemistry of single molecules in a scanning tunneling microscope junction

H Böckmann, S Gawinkowski, J Waluk… - Nano Letters, 2018 - ACS Publications
Optical near-field excitation of metallic nanostructures can be used to enhance
photochemical reactions. The enhancement under visible light illumination is of particular …

Vibrational dynamics of adsorbates–Quo vadis?

H Arnolds - Progress in Surface Science, 2011 - Elsevier
Vibrational energy is a prime reservoir for activating surface processes such as adsorption,
desorption and reaction. On metal surfaces, vibrational energy flow occurs on a femto-to …