公开(公告)号：US20190106805A1

公开(公告)日：2019-04-11

申请号：US15728595

申请日：2017-10-10

申请人： Wisconsin Alumni Research Foundation

发明人： Paul Gregory Evans ,  Thomas Francis Kuech ,  Susan Elizabeth Babcock ,  Mohammed Humed Yusuf ,  Yajin Chen

IPC分类号： C30B1/02 ,  C30B29/22

摘要： A method for crystallizing an amorphous multicomponent ionic compound comprises applying an external stimulus to a layer of an amorphous multicomponent ionic compound, the layer in contact with an amorphous surface of a deposition substrate at a first interface and optionally, the layer in contact with a crystalline surface at a second interface, wherein the external stimulus induces an amorphous-to-crystalline phase transformation, thereby crystallizing the layer to provide a crystalline multicomponent ionic compound, wherein the external stimulus and the crystallization are carried out at a temperature below the melting temperature of the amorphous multicomponent ionic compound. If the layer is in contact with the crystalline surface at the second interface, the temperature is further selected to achieve crystallization from the crystalline surface via solid phase epitaxial (SPE) growth without nucleation.

公开(公告)号：US20210025074A1

公开(公告)日：2021-01-28

申请号：US17060585

申请日：2020-10-01

申请人： Wisconsin Alumni Research Foundation

发明人： Paul Gregory Evans ,  Thomas Francis Kuech ,  Susan Elizabeth Babcock ,  Mohammed Humed Yusuf ,  Yajin Chen

IPC分类号： C30B1/02 ,  C30B29/22 ,  H01L21/02 ,  C30B29/32

摘要： A method for crystallizing an amorphous multicomponent ionic compound comprises applying an external stimulus to a layer of an amorphous multicomponent ionic compound, the layer in contact with an amorphous surface of a deposition substrate at a first interface and optionally, the layer in contact with a crystalline surface at a second interface, wherein the external stimulus induces an amorphous-to-crystalline phase transformation, thereby crystallizing the layer to provide a crystalline multicomponent ionic compound, wherein the external stimulus and the crystallization are carried out at a temperature below the melting temperature of the amorphous multicomponent ionic compound. If the layer is in contact with the crystalline surface at the second interface, the temperature is further selected to achieve crystallization from the crystalline surface via solid phase epitaxial (SPE) growth without nucleation.

公开(公告)号：US11591710B2

公开(公告)日：2023-02-28

申请号：US17060585

申请日：2020-10-01

申请人： Wisconsin Alumni Research Foundation

发明人： Paul Gregory Evans ,  Thomas Francis Kuech ,  Susan Elizabeth Babcock ,  Mohammed Humed Yusuf ,  Yajin Chen

IPC分类号： C30B1/02 ,  C30B29/22 ,  H01L21/02 ,  C30B29/32 ,  H01L29/66 ,  H01L21/28

摘要： A method for crystallizing an amorphous multicomponent ionic compound comprises applying an external stimulus to a layer of an amorphous multicomponent ionic compound, the layer in contact with an amorphous surface of a deposition substrate at a first interface and optionally, the layer in contact with a crystalline surface at a second interface, wherein the external stimulus induces an amorphous-to-crystalline phase transformation, thereby crystallizing the layer to provide a crystalline multicomponent ionic compound, wherein the external stimulus and the crystallization are carried out at a temperature below the melting temperature of the amorphous multicomponent ionic compound. If the layer is in contact with the crystalline surface at the second interface, the temperature is further selected to achieve crystallization from the crystalline surface via solid phase epitaxial (SPE) growth without nucleation.