J
Jan O. Jeppesen
Researcher at University of Southern Denmark
Publications - 136
Citations - 7902
Jan O. Jeppesen is an academic researcher from University of Southern Denmark. The author has contributed to research in topics: Tetrathiafulvalene & Rotaxane. The author has an hindex of 42, co-authored 133 publications receiving 7572 citations. Previous affiliations of Jan O. Jeppesen include Technical University of Denmark & Pennsylvania State University.
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Journal ArticleDOI
Nanoscale molecular-switch crossbar circuits
Yong Chen,Gun Young Jung,Douglas A. A. Ohlberg,Xuema Li,Duncan Stewart,Jan O. Jeppesen,Kent A. Nielsen,J. Fraser Stoddart,R. Stanley Williams +8 more
TL;DR: In this paper, the authors describe the fabrication and testing of nanoscale molecular-electronic circuits that comprise a molecular monolayer of [2] rotaxanes sandwiched between metal nanowires to form an 8 × 8 crossbar within a 1 µm 2 area.
Journal ArticleDOI
Switching devices based on interlocked molecules.
Anthony R. Pease,Jan O. Jeppesen,J. Fraser Stoddart,Yi Luo,and C. Patrick Collier,James R. Heath +5 more
TL;DR: Singly and multiply configurable solid-state switching devices that are based upon electrochemically switchable molecular and supramolecular systems are discussed in terms of both the synthesis of the molecular components and the fabrication and performance of the devices.
Journal ArticleDOI
Linear artificial molecular muscles
Yi Liu,Amar H. Flood,Paul A. Bonvallet,Scott A. Vignon,Brian H. Northrop,Hsian-Rong Tseng,Jan O. Jeppesen,Tony Jun Huang,Branden Brough,Marko Baller,Sergei Magonov,Santiago D. Solares,William A. Goddard,Chih-Ming Ho,J. Fraser Stoddart +14 more
TL;DR: Two switchable, palindromically constituted bistable [3]rotaxanes have been designed and synthesized with a pair of mechanically mobile rings encircling a single dumbbell, supporting the hypothesis that the cumulative nanoscale movements within surface-bound molecular muscles can be harnessed to perform larger-scale mechanical work.
Journal ArticleDOI
Two-dimensional molecular electronics circuits.
Yi Luo,C. Patrick Collier,Jan O. Jeppesen,Kent A. Nielsen,Erica DeIonno,Greg Ho,Julie Perkins,Hsian-Rong Tseng,Tohru Yamamoto,J. Fraser Stoddart,James R. Heath +10 more
TL;DR: The development of the [2]rotaxane switches through an iterative, evolutionary process is described and the arrangement reported here allows both memory and logic functions to use the same elements.
Journal ArticleDOI
Molecule-Independent Electrical Switching in Pt/Organic Monolayer/Ti Devices
Duncan Stewart,Douglas A. A. Ohlberg,Patricia A. Beck,Yan-Feng Chen,R. Stanley Williams,Jan O. Jeppesen,Jan O. Jeppesen,Kent A. Nielsen,Kent A. Nielsen,J. Fraser Stoddart +9 more
TL;DR: In this article, a Langmuir−Blodgett molecular monolayer sandwiched between planar platinum and titanium metal electrodes functioned as switches and tunable resistors over a 102−105 Ω range under current or voltage control.