发明名称 |
METHOD OF MANUFACTURING DOPED Inx AlyGa1-x-yN EPITAXIAL LAYERS, DOPED InxAlyGa1-x-yN EPITAXIAL LAYER AND SEMICONDUCTOR MULTI-LAYER STRUCTURE COMPRISING AT LEAST ONE DOPED InxALyGa1-x-yN EPITAXIAL LAYER, WHERE |
摘要 |
The method is based on the epitaxial deposition of layers with donor or/and acceptor or/and isoelectronic or/and magnetic dopants on crystalline substrates with the threading dislocation (TD) density less than 10<SUP>5</SUP>cm<SUP>-2</SUP> and disorientation angle (a) of atomic steps (1) relatively to the crystalline planes from 0.3' to 30°, where the epitaxial growth temperature is lower than the InN metastability temperature, by molecular beam epitaxy with chemically active nitrogen atoms and molecules (Reactive Nitrogen Molecular Beam Epitaxy - RN MBE) . Concentration of the threading dislocations (TD) in the grown layer according to this invention is lower than 10<SUP>5</SUP>cm<SUP>-2</SUP> and the concentration of substitutional dopants (like Si, Ge, Te, Mn, Mg, Be, Fe, Er, Ca, C, Cr, Zn) is higher than 10<SUP>18</SUP>cm<SUP>-3</SUP>.
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申请公布号 |
WO2006065160(A8) |
申请公布日期 |
2006.11.02 |
申请号 |
WO2005PL00081 |
申请日期 |
2005.12.14 |
申请人 |
INSTYTUT WYSOKICH CISNIEN POLSKIEJ AKADEMII NAUK;SKIERBISZEWSKI, CZESLAW;POROWSKI, SYLWESTER;GRZEGORY, IZABELLA;PERLIN PIOTR;LESZCZYNSKI, MICHAL;SIEKACZ MARCIN;FEDUNIEWICZ ANNA;SUSKI, TADEUSZ;WISNIEWSKI, PRZEMYSLAW;BOCKOWSKI, MICHAL |
发明人 |
SKIERBISZEWSKI, CZESLAW;POROWSKI, SYLWESTER;GRZEGORY, IZABELLA;PERLIN PIOTR;LESZCZYNSKI, MICHAL;SIEKACZ MARCIN;FEDUNIEWICZ ANNA;SUSKI, TADEUSZ;WISNIEWSKI, PRZEMYSLAW;BOCKOWSKI, MICHAL |
分类号 |
H01L21/203;H01L21/20 |
主分类号 |
H01L21/203 |
代理机构 |
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