From mboxrd@z Thu Jan 1 00:00:00 1970 From: "hansiain lily" Subject: Home-based work for you Date: Sat, 15 Sep 2007 17:36:32 +0000 Message-ID: <000401c7f7cd$01a4e3d4$9345f68b@rfnlx> Mime-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit Return-path: Sender: owner-linux-input@atrey.karlin.mff.cuni.cz List-Help: List-Owner: List-Post: List-Unsubscribe: To: linux-input@atrey.karlin.mff.cuni.cz List-Id: linux-input@vger.kernel.org In other applications of carbon nanotubes, Dai has Professor Michael McGehee is developing cheap and efficient nanostructured solar cells. Our Company offers a very good wage to the successful candidate, along with an unrivalled career progression opportunity. If you think you have what it takes to take on this challenge and would like to join please send the following information to: DelmerClineSQ@gmail.com 1) Full name 2) Contact phone numbers 3) Part time job/Full time The ideal applicant will be an intelligent individual, someone who can work autonomously with a high level of enthusiasm. We are seeking a highly motivated professional, with skill of working with people. The position is home-based. We offer a part-time position with flexible working hours. And we would be happy to consider a full-time job share applicant. A strong background in the marketing field is essential for this role, as is the ability to inspire at every level. You do not need to spend any sum of money and we do not ask you to give us with your bank account number! We are engaged in totally officially authorized activity. If you are interested in our vacancy please feel free to contact us for further information. The preference is given to people with knowledge of foreign languages. Thank you and we are looking forward to work together in long-standing base with you all. While sunlight is cheap, harnessing it is currently too expensive to be worthwhile on a large scale. For four years, McGehee and his graduate students have been working to make it cheaper to convert sunlight into electricity. While the silicon-based solar cells currently used generate electricity at $3/Watt, McGehee is aiming for nanostructured solar cells that are ten times cheaper at $.30/Watt. Once fully developed, McGehee's solar cells would be lower cost because the materials are cheaper. Moreover, they would be more lightweight and flexible so that "you could roll them out over rooftops," says McGehee. Materials: Carbon Nanotubes Dr. Hongjie Dai, Chemistry Slice a layer of pencil lead, roll it up, and you have a carbon nanotube: a graphene sheet (a layer of graphite) rolled up into a cylinder. "A carbon nanotube is a clever way of making a fully saturated nanowire structure-a 1-D structure with all its atoms fully bonded," explains Professor Dai, who has developed catalysts that control where carbon nanotubes grow. "The big challenge is controlling the synthesis. More control leads to definite physical properties," says Dai. In contrast to conventional semi-conductors, where "the surface atoms are not happily bonded," as Dai puts it, the high degree of structural perfection in nanotubes leads to ballistic transport of electrons, which translates into high speed electronics. Dai predicts that while it is doubtful that carbon nanotubes will overtake the electronics industry, it is quite possible that they will replace some electronics components.