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2016-03-31 10:42:00

Successful Cooperation of Two Institutes

A joint project of Institute of Problems of Chemical Physics (Chernogolovka) and Zelinsky Institute of Organic Chemistry has resulted in a new conceptual design of organic field-effect transistors (OFET) developed by Prof. P. Troshin’s team (IPCP) with the use of photo- and electrochromic diarylethene synthesized at ZIOC Laboratory of Heterocyclic Compounds headed by Prof. M. Krayushkin.

These are OFET-based memory elements operating via optically and electrically triggered charge separation between organic semiconductor (fullerene C60) and 1,2-bis(hetaryl)ethene dielectric layers. These devices demonstrate high programming speeds, exceptionally wide memory windows (≈10 V), high switching coefficients of ≈105 at reasonably low operation voltages (3–10 V), and good write-read-erase cycling stability.


For details, see the publication:

OFET-based memory devices operating via optically and electrically modulated charge separation between the semiconductor and 1,2-bis(hetaryl)ethene dielectric layers.

L.A. Frolova, A.A. Rezvanova, V.Z. Shirinian, A.G. Lvov, A.V. Kulikov, M.M. Krayushkin, P.A. Troshin. Adv. Electron. Mater. 2016, 2, 1500219, DOI: 10.1002/aelm.201500219.

http://onlinelibrary.wiley.com/doi/10.1002/aelm.201500219/full

Conferences organized by Institute:

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Important events:

Professor Mario Pargliaro Lecturing at Zelinsky Institute Prof Mario Pagliaro (Palermo Italy) gave two talks on June 8th and 9th.
Selective In-Situ Metal Azide Reactions Alexey Sukhorukov, N. D. Zelinsky Institute of Organic Chemistry, Moscow, Russia, and colleagues studied the selective reactions of in-situ generated metal azides on N,N-bis(oxy)enamines. By combining readily generated bis(oxy)enamine substrates with sodium azide and one of a variety of metal salts (including Mg, Cu, Zn, Co, and Ni), the researchers showed that the metal cation selectively alters the mechanism to favor the formation of specific organoazide products.
On February 1st, Prof. Gleb Sukhorukov from the School of Engineering and Materials Science, Queen Mary, University of London, gave a lecture “Remote Controlled Delivery Nanosystems” at ZIOC.
“We can record up to one thousand spectra per day” Director of Zelinsky Institute about Devising New Molecules
Steep and Thorny Way of a Scientist in Russia Prof. Valentine Ananikov participated in the plenary panel discussion HR Challenge for the Society held in the framework of VII Russian National Congress of Young Scientists and Specialists on November 30 – December 1 2016 in MEPhI.
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