tag:blogger.com,1999:blog-55209937748432132642011-04-21T15:41:35.700-07:00Levent Tüternoreply@blogger.comBlogger31100tag:blogger.com,1999:blog-5520993774843213264.post-62717452513743880952008-01-30T22:10:00.000-08:002008-01-30T22:13:38.216-08:00280miliKelvin'de absorber ucundaki 2 SIN junctionla sweep edip superconducting gap'te soğuduğunu aynı absorber üzerindeki diğer 2 SIN junction'ın voltage response'ını (current biased) ölçtük.<br /><br />başka bir bolo structure'ının voltage responsunu da yakınında bulunan josephson junction'ı current sweeple excite edip ordan çıkan fotonların absorberı ısıtmasını gözleyerek elde ettik.<br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.phdcomics.com/comics/archive/phd012808s.gif"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://www.phdcomics.com/comics/archive/phd012808s.gif" alt="" border="0" /></a><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5520993774843213264-6271745251374388095?l=tez-gunlugu.blogspot.com' alt='' /></div>Levent Tüternoreply@blogger.com0tag:blogger.com,1999:blog-5520993774843213264.post-57475513969835587812008-01-29T05:47:00.000-08:002008-01-29T05:49:50.440-08:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="http://www.oxinst.com/wps/wcm/resources/image/468f5230f413c2e3/Heliox-ACv.jpg"><img style="margin: 0px auto 10px; display: block; text-align: center; cursor: pointer; width: 400px;" src="http://www.oxinst.com/wps/wcm/resources/image/468f5230f413c2e3/Heliox-ACv.jpg" alt="" border="0" /></a><br />HelioxTMAC-V, 300mK Cryofree® 3He sistemizin sogumasini bekliyoruz. 35 ve 45 kodlu samplelar aletin icinde su anda....<br />http://www.oxinst.com/wps/wcm/connect/Oxford+Instruments/Products/Low+Temp+&amp;+Magnetic+Sample+Environment/Heliox+AC-V/HelioxAC-V<div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5520993774843213264-5747551396983558781?l=tez-gunlugu.blogspot.com' alt='' /></div>Levent Tüternoreply@blogger.com0tag:blogger.com,1999:blog-5520993774843213264.post-39405603675659896482008-01-29T01:02:00.000-08:002008-01-29T01:09:35.085-08:00<span style="font-weight: bold;">Tez icin her gun yaptiklarimi defterde tutmaya usendigim icin actigim web-log. Bir de clean room'a defterle girip cikmak gibi bir opsiyon olmayisi var.</span><br /><br /><span style="font-weight: bold;">Tez konusu: </span>An Array of Cold Electron Bolometers with SIN Tunnel Junctions and JFET Read/out for Cosmology Instruments<br /><br />SIN (superconductor-insulator- normal metal) yerine SIS' (superconductor-insulator-superconductor; bildigin Josephson junction) da kullanabilirim.<br /><br />Readout icin JFET yerine SQUID (superconducting quantum interference device) kullanabilirim. bakalim bana kalmis.<br /><br /><span style="font-weight: bold;">Tez Mekani: </span>MC2, Quantum Physics Devices, Chalmers, Göteborg, Isvec<br /><br />NP: Nirvana - Come as you are<br /><span style="font-weight: bold;"></span><div class="blogger-post-footer"><img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/5520993774843213264-3940560367565989648?l=tez-gunlugu.blogspot.com' alt='' /></div>Levent Tüternoreply@blogger.com0