The Inquirer-Home
Comments
space

this begs the question: what kind of research is done on the ISS, and would shouldn't the semi industry be looking into space as the final fabbing frontier?

posted by : Jean Chevreuil, 04 September 2008 Complain about this comment
Egad!

When I read this stunning news about molecular beam epitaxy, I nearly dropped my HobNob.

posted by : Deiter Hogradish, 04 September 2008 Complain about this comment
Useful stuff

This is a nice academic study, but I'm wondering what the point is - especially on a site like this. THIS HAS NOTHING TO DUE WITH MOORE'S LAW! Unless you think somehow this will allow an increased transistor density (which is what Moore's Law is). It could (in theory) produce faster devices - which of course is not Moore's law.

One would think someone writing about MBE, and GaAs would at least know what Moore's law is and be able to distinguish geometric scaling with transistor speed. 

posted by : Joe consumer, 03 September 2008 Complain about this comment
If the atoms in the air (oxy/nitrogen) blow it, why not Helium?

Surely it'd be cheaper to evacuate a chamber mostly, fill it with Helium, evacuate that, flood the remnant with Helium, THEN begin the sensitive process (sensitive to oxidization, carbon dioxide, nitrogen, whatever) than it is to operate fully in vacuum?

And why wasn't the same technique used for all the UV capable telescope mirrors, as well? (since oxygen can degrade significantly, the reflectivity of aluminum).

Displacement of problem gasses is cheaper than a hard vacuum, every time.

posted by : Captain Obvious, 03 September 2008 Complain about this comment
Gibberish to English translation required

A who's a jigga what?

Definitely 10 uber spod points to you for getting in as many unintelligible works in an article as possible, but really... WHAT??

posted by : Matt Whitfield, 03 September 2008 Complain about this comment
Hmmmm.... a bit of a dig?

Methinks perhaps the title pokes a little at German history, particularly in the past century?

I was at Johnson Space Center recently and saw the HUGE vacuum chamber where they test space hardware. The door alone is over 10m in diameter (40 feet). The NASA guys were telling me they could get down to 10 to the minus 6 torr (one millionth), so these guys getting down to 10 to the minus 15 is quite a feat. But still, NASA is dealing with a slightly larger volume.

posted by : Rich Wargo, 03 September 2008 Complain about this comment

Creating a purer breed of semiconductors

aboutus
Advertisement
Subscribe to INQ newsletters
Advertisement
INQ Poll

Authorities in several countries raided Megaupload recently, shut down all of its services, seized hundreds of servers and arrested several of its executives on criminal charges.

Do you think the move was justified?