Friday, February 7, 2014

Pengganti Silikon: Graphene


Graphene Conducts Electricity Far Better Than Expected: New Revolution in Electronics? : Biz/Tech : Franchise Herald 
Komputer masa depan bisa lebih kecil dan lebih cepat lagi jika graphene akhirnya berhasil dikembangkan menjadi produk. Graphene bisa tanpa hambatan dan lebih cepat dilewati elektron dalam suhu kamar dengan menggunakan sifat yang disebut balistik.

Ballistic transport could spawn new devices, says research team

New Electronics - ‎8 hours ago‎
Research conducted by Georgia Tech and its partners shows that electrical resistance in nanoribbons of epitaxial graphene changes in discrete steps following quantum mechanical principles. According to the team, its work also shows that graphene ...

Scientists create hyper-efficient graphene conductors

State Column - ‎9 hours ago‎
The issue with conducting electrons through conventional means is resistance – unless operated under very cold temperatures, energy is lost due to resistance, making the process inefficient. In some cases, like incandescent light bulbs, resistance is ...

Ballistic Property of Graphene helps Create New Electronic Devices

News Tonight Africa - ‎9 hours ago‎
Scientists are endeavoring to create novel type of electronic devices based on graphene's ballistic property. The property states that graphene has the unique ability to smoothly carry tens or hundreds of electrons along the edges of the material without ...

Graphene ribbons exceed theoretical conduction limit

Chemistry World - ‎9 hours ago‎
Researchers in the US and Europe have observed exceptional electron transport in graphene nanoribbons (GNR), which actually exceeds theoretical predictions for perfect graphene.1 The reason for this exceptional conductivity isn't yet clear, but these ...

Scientists Develop Graphene-based Electric Conductors

Headlines & Global News - ‎12 hours ago‎
Scientists are developing graphene-based electric conductors which may pave the way for faster and more economical electronic devices. (Photo : Creative Commons/Flickr). Scientists are developing graphene-based electric conductors which may pave the ...

Researchers Endeavoring to Create Graphene-Based Devices

French Tribune - ‎15 hours ago‎
Because of graphene's unique ability to smoothly transfer electrons without any resistance at room temperature, scientists are endeavoring to create graphene-based electronic devices in coming years. Nano-ribbons present in graphene act like optical wave ...

Is Graphene The New Silicon? Innovative Electronic Device May Be Possible ...

iScienceTimes.com - ‎Feb 5, 2014‎
Scientists have been attempting to create graphene-based electronic devices for nearly a decade. That's because graphene has the unique ability to carry electrons seamlessly without any resistance at room temperature. This property is known as ballistic ...

Ballistic transport in graphene suggests new type of nanoelectronic device

Nanowerk - ‎Feb 5, 2014‎
(Nanowerk News) Research reported this week (see paper in Nature: "Exceptional ballistic transport in epitaxial graphene nanoribbons") shows that electrical resistance in nanoribbons of epitaxial graphene changes in discrete steps following quantum ...