Home > Press > 'Seeing' molecular interactions could give boost to organic electronics
High-resolution transmission electron microscopy can be used to visualize a certain type of organic molecular interaction at the atomic level. CREDIT: Kyoto University's Institute for Integrated Cell-Material Sciences (iCeMS) |
Abstract:
Organic materials are increasingly being applied in cutting-edge technologies. Organic semiconductors, for example, are being used to develop paper-thin, plastic LED screens.
Materials scientists need to understand the structures and physical properties of organic materials at the atomic level to optimize the efficiency and increase the life span of devices that incorporate them.
Previously used techniques for this purpose have had their limitations although high-resolution transmission electron microscopy (HR-TEM) has recently successfully been used to visualize the structures, movements and reactions of single, small organic molecules.
Now, for the first time, a team of researchers from Kyoto University's Institute for Integrated Cell-Material Sciences (iCeMS) and Japan's National Institute of Advanced Industrial Science and Technology together with colleagues from Finland's Tampere University of Technology has successfully used HR-TEM to visualize a certain type of organic molecular interaction at the atomic level.
They linked pyrene, a hydrocarbon composed of four flat benzene rings, to a single-walled carbon nanotube that the researchers used as a scaffold for this purpose. They then used HR-TEM to see the link.
"This same methodology can be used to study any organic molecules that contain an aryl group," says Tomokazu Umeyama, the study's lead investigator. An aryl group is a group of atoms derived from benzene by removing a hydrogen atom. "The methodology has the potential to provide indispensible information regarding molecular interactions," he says.
###
The study was published on July 15, 2015 in Nature Communications.
####
For more information, please click here
Contacts:
Tomoka Aiyama
81-757-539-755
Copyright © Institute for Integrated Cell-Material Sciences, Kyoto Unive
If you have a comment, please Contact us.Issuers of news releases, not 7th Wave, Inc. or Nanotechnology Now, are solely responsible for the accuracy of the content.
Related News Press |
Chemistry
What heat can tell us about battery chemistry: using the Peltier effect to study lithium-ion cells March 8th, 2024
News and information
Researchers develop artificial building blocks of life March 8th, 2024
Display technology/LEDs/SS Lighting/OLEDs
Light guide plate based on perovskite nanocomposites November 3rd, 2023
Simple ballpoint pen can write custom LEDs August 11th, 2023
Novel design perovskite electrochemical cell for light-emission and light-detection May 12th, 2023
A universal HCl-assistant powder-to-powder strategy for preparing lead-free perovskites March 24th, 2023
Nanotubes/Buckyballs/Fullerenes/Nanorods/Nanostrings
Tests find no free-standing nanotubes released from tire tread wear September 8th, 2023
Detection of bacteria and viruses with fluorescent nanotubes July 21st, 2023
Discoveries
What heat can tell us about battery chemistry: using the Peltier effect to study lithium-ion cells March 8th, 2024
Researchers’ approach may protect quantum computers from attacks March 8th, 2024
High-tech 'paint' could spare patients repeated surgeries March 8th, 2024
Nanoscale CL thermometry with lanthanide-doped heavy-metal oxide in TEM March 8th, 2024
Announcements
What heat can tell us about battery chemistry: using the Peltier effect to study lithium-ion cells March 8th, 2024
Nanoscale CL thermometry with lanthanide-doped heavy-metal oxide in TEM March 8th, 2024
Interviews/Book Reviews/Essays/Reports/Podcasts/Journals/White papers/Posters
Researchers develop artificial building blocks of life March 8th, 2024
Nanoscale CL thermometry with lanthanide-doped heavy-metal oxide in TEM March 8th, 2024
The latest news from around the world, FREE | ||
Premium Products | ||
Only the news you want to read!
Learn More |
||
Full-service, expert consulting
Learn More |
||