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- 01/01/2000
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No full text在MBE和MOCVD两种方法制备的n-GaN材料上制作了Au-GaN肖特基结,测定了肖特基结的室温I-V特性。分析表
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- 01/01/2008
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- 01/01/2007
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- 01/01/2007
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- 01/01/2007
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- 01/01/1998
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No full text用NH_3作氮源的GSMBE方法在晶向为(0001)的α-Al_2O_3衬底上生长非有意掺杂的单晶GaN外延膜,GaN膜呈N型导电,室温时的最高迁移率约为120cm~2/(V·s),相应的非有意掺杂电子浓度为9.1×10~(17)cm~(-3)。对一些GaN膜进行了变温Hall测试,通过电阻率、背景电子浓度以及Hall迁移随温度的变化研究了GaN外延膜的导电机理。结果表明,当温度较低时,以电子在施主中心之间的输运导电为主;当温度较高时,以导带中的自由电子导电为主
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- 01/01/1999
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- 01/01/2000
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- Editorial Office of Journal of Mechanical Strength
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- 01/01/2023
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- 01/01/2007
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