会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 5. 发明授权
    • Atomic implantation and thermal treatment of a semiconductor layer
    • 半导体层的原子注入和热处理
    • US07449394B2
    • 2008-11-11
    • US11179713
    • 2005-07-11
    • Takeshi AkatsuNicolas DavalNguyet-Phuong NguyenOlivier RayssacKonstantin Bourdelle
    • Takeshi AkatsuNicolas DavalNguyet-Phuong NguyenOlivier RayssacKonstantin Bourdelle
    • H01L21/46
    • H01L21/76254
    • Methods for forming a semiconductor structure are described. In an embodiment, the technique includes providing a donor wafer having a first semiconductor layer and a second semiconductor layer on the first layer and having a free surface; coimplanting two different atomic species through the free surface of the second layer to form a zone of weakness zone in the first layer; bonding the free surface of the second layer to a host wafer; and supplying energy to detach at the zone of weakness a semiconductor structure comprising the host wafer, the second layer and a portion of the first layer. Advantageously, the donor wafer includes a SiGe layer, and the co-implantation of atomic species is conducted according to implantation parameters adapted to enable a first species to form the zone of weakness in the SiGe layer, and to enable a second species to provide a concentration peak located beneath the zone of weakness in the donor wafer to thus minimize surface roughness resulting from detachment at the zone of weakness.
    • 描述形成半导体结构的方法。 在一个实施例中,该技术包括提供在第一层上具有第一半导体层和第二半导体层并具有自由表面的施主晶片; 通过第二层的自由表面共同植入两种不同的原子物质,以形成第一层中的弱区; 将第二层的自由表面粘合到主晶片; 并且在弱化区域提供能量以分散包含主晶片,第二层和第一层的一部分的半导体结构。 有利地,施主晶片包括SiGe层,并且根据适于使第一种类形成SiGe层中的弱点区域的植入参数来进行原子物质的共同注入,并且使得第二物质能够提供 浓度峰位于供体晶片中的弱点之下,从而使得在弱化区分离导致的表面粗糙度最小化。
    • 6. 发明申请
    • Method for transferring a thin layer including a controlled disturbance of a crystalline structure
    • 用于转移包含晶体结构受控干扰的薄层的方法
    • US20060099779A1
    • 2006-05-11
    • US11305444
    • 2005-12-16
    • Ian CayrefourcqCarlos MazureKonstantin Bourdelle
    • Ian CayrefourcqCarlos MazureKonstantin Bourdelle
    • H01L21/20H01L21/28
    • H01L21/76254
    • The present invention relates to a method for transferring a thin useful layer from a donor substrate having an ordered crystalline structure to a receiver substrate. The method includes creation of a weakened zone in the donor substrate to define the layer to be transferred from the donor substrate. The crystalline structure of a surface region of the donor substrate is disturbed so as to create a disturbed superficial region within the thickness of the donor substrate, and thus define a disturbance interface between the disturbed superficial region and a subjacent region of the donor substrate for which the crystalline structure remains unchanged. Next, the donor substrate is subjected to a recrystallization annealing in order to at least partial recrystallize of the disturbed region, starting from the crystalline structure of the subjacent region of the donor substrate, and to create a zone of crystalline defects in the plane of the disturbance interface. One or several species are introduced into the thickness of the donor substrate to create the weakened zone, with the species being introduced with introduction parameters that are adjusted to introduce a maximum number of species at the zone of crystalline defects.
    • 本发明涉及一种从具有有序晶体结构的施主衬底向接收衬底转移薄有用层的方法。 该方法包括在施主衬底中产生弱化区以限定要从供体衬底转移的层。 施主衬底的表面区域的晶体结构受到干扰,从而在施主衬底的厚度内产生干扰的表面区域,从而限定受干扰的表面区域和施主衬底的下部区域之间的干扰界面, 晶体结构保持不变。 接下来,对施主衬底进行再结晶退火,以便从施主衬底的下部区域的结晶结构开始至少部分地重新结晶受阻区域,并在该平面内产生晶体缺陷区域 扰动界面。 将一个或多个物质引入施主衬底的厚度以产生弱化区域,其中引入物质,引入参数被调整以在晶体缺陷区域引入最大数量的物质。
    • 9. 发明授权
    • Method for transferring a thin layer including a controlled disturbance of a crystalline structure
    • 用于转移包含晶体结构受控干扰的薄层的方法
    • US07387947B2
    • 2008-06-17
    • US11305444
    • 2005-12-16
    • Ian CayrefourcqCarlos MazureKonstantin Bourdelle
    • Ian CayrefourcqCarlos MazureKonstantin Bourdelle
    • H01L21/20
    • H01L21/76254
    • The present invention relates to a method for transferring a thin useful layer from a donor substrate having an ordered crystalline structure to a receiver substrate. The method includes creation of a weakened zone in the donor substrate to define the layer to be transferred from the donor substrate. The crystalline structure of a surface region of the donor substrate is disturbed so as to create a disturbed superficial region within the thickness of the donor substrate, and thus define a disturbance interface between the disturbed superficial region and a subjacent region of the donor substrate for which the crystalline structure remains unchanged. Next, the donor substrate is subjected to a recrystallization annealing in order to at least partial recrystallize of the disturbed region, starting from the crystalline structure of the subjacent region of the donor substrate, and to create a zone of crystalline defects in the plane of the disturbance interface. One or several species are introduced into the thickness of the donor substrate to create the weakened zone, with the species being introduced with introduction parameters that are adjusted to introduce a maximum number of species at the zone of crystalline defects.
    • 本发明涉及一种从具有有序晶体结构的施主衬底向接收衬底转移薄有用层的方法。 该方法包括在施主衬底中产生弱化区以限定要从供体衬底转移的层。 施主衬底的表面区域的晶体结构受到干扰,从而在施主衬底的厚度内产生干扰的表面区域,从而限定受干扰的表面区域和施主衬底的下部区域之间的扰动界面, 晶体结构保持不变。 接下来,对施主衬底进行再结晶退火,以便从施主衬底的下部区域的结晶结构开始至少部分地重新结晶受阻区域,并在该平面内产生晶体缺陷区域 扰动界面。 将一个或多个物质引入施主衬底的厚度以产生弱化区域,其中引入物质,引入参数被调整以在晶体缺陷区域引入最大数量的物质。