Nanochemistry:
Nanotubes

Timeline of Carbon Nanotubes
Research on carbon nanotubes was first reported in 1952 by Radushkevich and Lukyanovich. Since then, much more research have been conducted on nanotubes to explore its unique properties and potential applications. A timeline of the advances in carbon nanotubes research is shown below.
1952
Radushkevich and Lukyanovich successfully synthesized hollow graphitic carbon fibers that are 50 nm in diameter. Their discovery was publish in the Soviet Journal of Physical Chemistry.
1960
Bollmann and Spreadborough analysed the friction properties of graphene rolled into sheets in their paper published in Nature. Pictures of Multi-Walled Carbon Nanotubes were captured using the Electron Microscope.
1976
Oberlin, Endo and Koyama reported the growth of nanometer-scale carbon fibers by Chemical Vapor Deposition.
1987
A U.S. patent for graphitic, hollow core "fibrils" was issued by Howard G. Tennent of Hyperion Catalysis.
1991
Japanese researcher at NEC, Sumio Iijima, discovered nanotubes in the soot of arc discharge.
Al Harrington and Tom Maganas of Maganas Industries found nanotubes present in CVD. The discovery led to the development of a synthesis method for monomolecular thin film nanotube coatings.
1992
Scientists at the Naval Research Laboratory, USA, Massachusetts Institute of Technology, and NEC Corporation first theorized the electrical properties of single-walled carbon nanotubes.
1993
Donald S. Bethune at IBM and Sumio Iijima at NEC independently synthesized single-wall carbon nanotubes and formulated synthesis methods involving the use of transition-metal catalysts.
1995
German researchers Till Keesmann and Hubert Grosse-Wilde predicted the electron emission properties of carbon nanotubes, which was subsequently demonstrated by Swiss researchers.
1997
Carbon nanotube single-electron transistors that are able to operate at low temperatures were synthesized by groups at UC Berkeley and Delft University.
Carbon nanotubes were proposed for use as optical antennas in the patent application of Robert Crowley.
1998
Groups at Delft University and IBM synthesized carbon nanotube field-effect transistors.
2000
Research first showed that bending a carbon nanotube affects its resistance.
2001
A method was developed for separating semiconducting and metallic carbon nanotubes.
2002
Multi-walled nanotubes were shown from research to be the fastest known oscillators.
2003
September — NEC reported stable fabrication technology for carbon nanotube transistors.
2004
March — Nature published a picture capturing a 4-cm long single-walled nanotube.
2005
May — A prototype high-definition 10-cm flat screen was manufactured with nanotubes.
August — University of California discovered Y-shaped nanotubes which were ready-made transistors.
August — An ideal carbon nanotube diode was developed by General Electric. A photovoltaic effect was also seen in the nanotube diode device that suggests the possibility of potential breakthroughs in solar cells to be more efficient and economically viable.
August — A nanotube sheet with dimensions 5 cm × 100 cm was successfully synthesised.
2006
March — An electronic circuit was created around a carbon nanotube by IBM.
March — Nanotubes were applied in medicine as a scaffold for regeneration of damaged nerves.
May — Technique of positioning a nanotube precisely was developed by IBM.
June — A gadget was invented by Rice University to sort nanotubes according to their size and electrical properties.
July — Carbon fiber bike with alloyed nanotubes proceeded to win the 2006 Tour de France.
2009
April — Nanotubes used in virus battery.
A single-walled carbon nanotube was grown by CVD across a 10-micrometer gap in a silicon chip. It then created a blackhole like effect on single atoms when applied in cold atom experiments.
2012
January — IBM synthesized 9 nm carbon nanotube transistors that have better electrical properties than silicon transistors
2013
January - Research team at Rice University reported in Science on the development of a new nanotech fiber. The fiber was manufactured with a process that can be applied on an industrial scale, and possesses excellent tensile strength, as well as electrical and thermal conductivity that is 10 times that of wet-spun CNT fibers.
September - Researchers built a Carbon nanotube computer.
