http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Energy policy in Germany and the European Union with special focus on “renewable Energy”
Christopher Stehr,Timo Herold 동아대학교 동아시아연구원 2009 동아시아 : 비교와 전망 Vol.8 No.2
The article describes the energy policy within the European Union (EU) and especially in Germany. It demonstrates how concrete approaches regarding renewable energies work. A special focus is on the feed-in tariff law for renewable energies in Germany. The practicability of political intervention will be analyzed. In this context the ecological and economical success of the energy policy of the EU and Germany are reviewed. The effect of such policies on the market shares will be discussed. With this, the energy policy of the EU and Germany will be evaluated and challenges for future interventions will be displayed. Another goal of the article is to show options for other countries and regions to adopt parts of the energy policy.
Magnetic Resonance Properties of Zn1-xMnxO thin Films grown by Using Molecular Beam Epitaxy
Jan Stehr,Christoph Knies,Detlev M. Hofmann,Wei Xu,Yingxue Zhou,Xinyi Zhang 한국물리학회 2008 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.53 No.1
We present the results of an electron paramagnetic resonance study of Zn1-xMnxO thin lms grown by molecular beam epitaxy on sapphire substrates. The Mn concentrations in the samples vary between x = 0.03 and x = 0.3. In addition to residual Mo3+ ions, the exchange interaction of the Mn2+ ions is studied. Our results show dominantly antiferromagnetic coupling of the ions. We present the results of an electron paramagnetic resonance study of Zn1-xMnxO thin lms grown by molecular beam epitaxy on sapphire substrates. The Mn concentrations in the samples vary between x = 0.03 and x = 0.3. In addition to residual Mo3+ ions, the exchange interaction of the Mn2+ ions is studied. Our results show dominantly antiferromagnetic coupling of the ions.