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1.发明授权公开(公告)号：US08217384B2
公开(公告)日：2012-07-10
申请号：US12911641
申请日：2010-10-25
IPC分类号： H01L31/00
CPC分类号： H01L29/205 , H01L29/66984
摘要： A device and method for manipulating a direction of motion of current carriers are presented. The device comprises a structure containing a two-dimensional gas of current carriers configured to define at least one region of inhomogeneity which is characterized by a substantially varying value of at least one parameter from the following: a spin-orbit coupling constant, density of the spin carriers, and a mobility of the gas. The device may be configured and operable to perform spin manipulation of a flux of the spin carrying current carriers to provide at least one of the following types of deviation of said spin-carrying current: spin dependent refraction, spin dependent reflection and spin dependent diffraction on desired deviation angles of a direction of motion of the spin-carrying current carriers being incident on said at least one region of inhomogeneity. The device may also be configured and operable to allow emission of the current carriers from a diffusive region at one side of the region of inhomogeneity to a ballistic region at the opposite side of the region of inhomogeneity to provide the current carriers propagation in multiple directions in the ballistic region with a wide angular range of these directions.
摘要翻译： 提出了一种用于操纵电流载体的运动方向的装置和方法。 该装置包括含有电流载流子的二维气体的结构，该二维气体被配置为限定至少一个不均匀性区域，其特征在于基本上变化了来自以下的至少一个参数的值：自旋轨道耦合常数， 自旋载体和气体的流动性。 该装置可以被配置并且可操作以执行自旋承载电流载流子的磁通的自旋操纵，以提供所述自旋承载电流的以下类型的偏离中的至少一种：自旋依赖折射，自旋相关反射和自旋依赖衍射 所述自旋载体载流子的运动方向的期望偏离角入射在所述至少一个不均匀区域上。 该装置还可以被配置和可操作以允许电流载流子从不均匀性区域的一侧的漫射区域发射到不均匀性区域的相反侧的弹道区域，以提供电流载流子在多个方向上的传播 具有这些方向的宽角度范围的弹道区域。
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2.发明申请公开(公告)号：US20070210298A1
公开(公告)日：2007-09-13
申请号：US10585582
申请日：2005-01-09
CPC分类号： H01L29/205 , H01L29/66984
摘要： A device and method for manipulating a direction of motion of current carriers are presented. The device comprises a structure containing a two-dimensional gas of current carriers configured to define at least one region of inhomogeneity which is characterized by a substantially varying value of at least one parameter from the following: a spin-orbit coupling constant, density of the spin carriers, and a mobility of the gas. The device may be configured and operable to perform spin manipulation of a flux of the spin carrying current carriers to provide at least one of the following types of deviation of said spin-carrying current carriers: spin dependent refraction, spin dependent reflection and spin dependent diffraction on desired deviation angles of a direction of motion of the spin-carrying current carriers being incident on said at least one region of inhomogeneity. The device may also be configured and operable to allow emission of the current carriers from a diffusive region at one side of the region of inhomogeneity to a ballistic region at the opposite side of the region of inhomogeneity to provide the current carriers propagation in multiple directions in the ballistic region with a wide angular range of these directions.
摘要翻译： 提出了一种用于操纵电流载体的运动方向的装置和方法。 该装置包括含有电流载流子的二维气体的结构，其被配置为限定至少一个不均匀性区域，其特征在于基本上变化了以下参数中的至少一个参数值：自旋轨道耦合常数， 自旋载体和气体的流动性。 该装置可以被配置和操作以执行自旋载流电流载流子的自由度的旋转操作，以提供所述自旋载流电流载流子的以下类型的偏离中的至少一种：自旋依赖折射，自旋相关反射和自旋相关衍射 在所述自旋载流载流子的运动方向的期望偏离角入射在所述至少一个不均匀区域上。 该装置还可以被配置和可操作以允许电流载流子从不均匀性区域的一侧的漫射区域发射到不均匀性区域的相反侧的弹道区域，以提供电流载流子在多个方向上的传播 具有这些方向的宽角度范围的弹道区域。
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3.发明申请公开(公告)号：US20110037512A1
公开(公告)日：2011-02-17
申请号：US12911641
申请日：2010-10-25
CPC分类号： H01L29/205 , H01L29/66984
摘要： A device and method for manipulating a direction of motion of current carriers are presented. The device comprises a structure containing a two-dimensional gas of current carriers configured to define at least one region of inhomogeneity which is characterized by a substantially varying value of at least one parameter from the following: a spin-orbit coupling constant, density of the spin carriers, and a mobility of the gas. The device may be configured and operable to perform spin manipulation of a flux of the spin carrying current carriers to provide at least one of the following types of deviation of said spin-carrying current carriers: spin dependent refraction, spin dependent reflection and spin dependent diffraction on desired deviation angles of a direction of motion of the spin-carrying current carriers being incident on said at least one region of inhomogeneity. The device may also be configured and operable to allow emission of the current carriers from a diffusive region at one side of the region of inhomogeneity to a ballistic region at the opposite side of the region of inhomogeneity to provide the current carriers propagation in multiple directions in the ballistic region with a wide angular range of these directions.
摘要翻译： 提出了一种用于操纵电流载体的运动方向的装置和方法。 该装置包括含有电流载流子的二维气体的结构，该二维气体被配置为限定至少一个不均匀性区域，其特征在于基本上变化了来自以下的至少一个参数的值：自旋轨道耦合常数， 自旋载体和气体的流动性。 该装置可以被配置和操作以执行自旋载流电流载流子的自由度的旋转操作，以提供所述自旋载流电流载流子的以下类型的偏离中的至少一种：自旋依赖折射，自旋相关反射和自旋相关衍射 在所述自旋载流载流子的运动方向的期望偏离角入射在所述至少一个不均匀区域上。 该装置还可以被配置和可操作以允许电流载流子从不均匀性区域的一侧的漫射区域发射到不均匀性区域的相反侧的弹道区域，以提供电流载流子在多个方向上的传播 具有这些方向的宽角度范围的弹道区域。
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4.发明授权公开(公告)号：US07820998B2
公开(公告)日：2010-10-26
申请号：US10585582
申请日：2005-01-09
IPC分类号： H01L29/12
CPC分类号： H01L29/205 , H01L29/66984
摘要： A device and method for manipulating a direction of motion of current carriers are presented. The device comprises a structure containing a two-dimensional gas of current carriers configured to define at least one region of inhomogeneity which is characterized by a substantially varying value of at least one parameter from the following: a spin-orbit coupling constant, density of the spin carriers, and a mobility of the gas. The device may be configured and operable to perform spin manipulation of a flux of the spin carrying current carriers to provide at least one of the following types of deviation of said spin-carrying current carriers: spin dependent refraction, spin dependent reflection and spin dependent diffraction on desired deviation angles of a direction of motion of the spin-carrying current carriers being incident on said at least one region of inhomogeneity. The device may also be configured and operable to allow emission of the current carriers from a diffusive region at one side of the region of inhomogeneity to a ballistic region at the opposite side of the region of inhomogeneity to provide the current carriers propagation in multiple directions in the ballistic region with a wide angular range of these directions.
摘要翻译： 提出了一种用于操纵电流载体的运动方向的装置和方法。 该装置包括含有电流载流子的二维气体的结构，该二维气体被配置为限定至少一个不均匀性区域，其特征在于基于以下值的至少一个参数的值：自旋轨道耦合常数， 自旋载体和气体的流动性。 该装置可以被配置和操作以执行自旋载流电流载流子的自由度的旋转操作，以提供所述自旋载流电流载流子的以下类型的偏离中的至少一种：自旋依赖折射，自旋相关反射和自旋相关衍射 在所述自旋载流载流子的运动方向的期望偏离角入射在所述至少一个不均匀区域上。 该装置还可以被配置和可操作以允许电流载流子从不均匀性区域的一侧的漫射区域发射到不均匀性区域的相反侧的弹道区域，以提供电流载流子在多个方向上的传播 具有这些方向的宽角度范围的弹道区域。
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