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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal align=center style='text-align:center'>Vabimo vas na 9. predavanje iz sklopa "Kolokviji na IJS" v letu 2012/13, ki bo <strong><span style='color:red'>v sredo, 20. februarja 2013, ob 13. uri </span></strong><span style='color:red'>v Veliki predavalnici Instituta »Jožef Stefan«</span> na Jamovi cesti 39 v Ljubljani. Napovednik predavanja najdete tudi na naslovu <a href="http://www.ijs.si/ijsw/Koledar_prireditev">http://www.ijs.si/ijsw/Koledar_prireditev</a>, posnetke preteklih predavanj<span style='color:blue'> </span>pa na <a href="http://videolectures.net/kolokviji_ijs">http://videolectures.net/kolokviji_ijs</a>.<o:p></o:p></p><p class=MsoNormal align=center style='margin-bottom:12.0pt;text-align:center'>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<o:p></o:p></p><p class=MsoNormal align=center style='text-align:center'><b>prof. dr. Sadamichi Maekawa<o:p></o:p></b></p><p class=MsoNormal align=center style='text-align:center'><i>Advanced Science Research Center, Japan Atomic Energy Agency, Tokai 319-1195, Japonska<o:p></o:p></i></p><p class=MsoNormal align=center style='text-align:center'><i>CREST, Japan Science and Technology Agency, Tokyo 102-0075, Japonska<o:p></o:p></i></p><p class=MsoNormal align=center style='mso-margin-top-alt:auto;text-align:center'><b><span style='font-size:14.0pt;mso-fareast-language:SL'><o:p> </o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:14.0pt'>Spinska indukcija kot novi mehanizem pretvorbe energije<o:p></o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><span style='font-size:11.0pt;font-family:"Arial","sans-serif"'><o:p> </o:p></span></p><p class=MsoNormal align=center style='text-align:center'>Sila na električni naboj elektrona je osnova nastanka inducirane napetosti, ki jo opisuje l. 1831 odkriti Faradayev zakon klasičnega elektromagnetizma. Prav ta zakon je vodil do razvoja sodobne električne industrije. V predavanju bomo pokazali, da sila na spin elektronov povzroči t.i. spinsko indukcijo. Tako posplošeni Faradayev zakon odraža ohranitev magnetne energije feromagneta skupaj z električno energijo prevodnih elektronov preko vzajemne izmenjalne interakcije. Zdi se, da bi spinska indukcija lahko igrala ključno vlogo v spinski elektroniki ali na kratko spintroniki.<i><o:p></o:p></i></p><p class=MsoNormal align=center style='mso-margin-top-alt:auto;margin-bottom:12.0pt;text-align:center'>Predavanje bo v angleščini.<span style='mso-fareast-language:SL'><o:p></o:p></span></p><p class=MsoNormal align=center style='mso-margin-top-alt:auto;margin-bottom:12.0pt;text-align:center'><strong><span style='color:red'>Lepo vabljeni!<o:p></o:p></span></strong></p><p class=MsoNormal style='mso-margin-top-alt:auto;margin-bottom:12.0pt'><strong><span style='font-size:16.0pt;color:black'><o:p> </o:p></span></strong></p><p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:14.0pt;font-family:"Calibri","sans-serif";color:black'>*****</span></b><span style='font-size:14.0pt;font-family:"Calibri","sans-serif"'><o:p></o:p></span></p><p class=MsoNormal align=center style='text-align:center'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal align=center style='text-align:center'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal align=center style='text-align:center'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal align=center style='text-align:center'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal align=center style='text-align:center'>We would like to invite you to 9th lecture of the "Kolokvij na IJS" in the school year 2012/13. The lecture will be held <b>on Wednesday, February 20, 2013, at 1 pm</b> at the <b>JSI main lecture hall</b>, Jamova 39, Ljubljana. The abstract of the lecture can be found on website: <span style='font-size:10.0pt'><a href="http://www.ijs.si/ijsw/Koledar_prireditev"><span style='font-size:12.0pt'>http://www.ijs.si/ijsw/Koledar_prireditev</span></a></span>, the previous recorded lectures can be found on website: <span style='font-size:10.0pt'><a href="http://videolectures.net/kolokviji_ijs"><span style='font-size:12.0pt'>http://videolectures.net/kolokviji_ijs</span></a></span>.<o:p></o:p></p><p class=MsoNormal align=center style='margin-bottom:12.0pt;text-align:center'>********************************************<b><span lang=SL><o:p></o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><b>prof. dr. Sadamichi Maekawa<o:p></o:p></b></p><p class=MsoNormal align=center style='text-align:center'><i>Advanced Science Research Center, Japan Atomic Energy Agency, Tokai 319-1195, Japan<o:p></o:p></i></p><p class=MsoNormal align=center style='text-align:center'><i>CREST, Japan Science and Technology Agency, Tokyo 102-0075, Japan</i><b><span style='font-size:16.0pt;mso-fareast-language:SL'><o:p></o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:16.0pt'><o:p> </o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:16.0pt'>Spin-Motive Force as a New Energy Conversion Mechanism<o:p></o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><o:p> </o:p></p><p class=MsoNormal align=center style='text-align:center'>The force acting on the electric charge of electron gives rise to the electro-motive force. This is Faraday’s law in the classical electromagnetism discovered in 1831. It is noted that the modern electric industry started with this law. Here we show that the force acting on the electron spin gives rise to a motive force, i.e., “spin-motive force”. This generalized Faraday’s law reflects the conservation of the magnetic energy of a ferromagnet with the electrical energy of the conduction electrons via the mutual exchange interaction. We discuss that the spin-motive force may play a key role in spin-electronics, i.e., spintronics.<o:p></o:p></p><p class=MsoNormal align=center style='text-align:center'><o:p> </o:p></p><p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:14.0pt'><o:p> </o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><b><span style='font-size:14.0pt'>We look forward to meeting you at the “Kolokvij na IJS”!<o:p></o:p></span></b></p><p class=MsoNormal align=center style='text-align:center'><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p></div></body></html>