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公开(公告)号:US08624322B1
公开(公告)日:2014-01-07
申请号:US13551262
申请日:2012-07-17
申请人: Ru-Yi Su , Fu-Chih Yang , Chun Lin Tsai , Ker Hsiao Huo , Jen-Hao Yeh , Chun-Wei Hsu
发明人: Ru-Yi Su , Fu-Chih Yang , Chun Lin Tsai , Ker Hsiao Huo , Jen-Hao Yeh , Chun-Wei Hsu
IPC分类号: H01L23/62 , H01L21/8234
CPC分类号: H01L27/0629
摘要: Provided is a high voltage semiconductor device. The high voltage semiconductor device includes a transistor having a gate, a source, and a drain. The source and the drain are formed in a doped substrate and are separated by a drift region of the substrate. The gate is formed over the drift region and between the source and the drain. The transistor is configured to handle high voltage conditions that are at least a few hundred volts. The high voltage semiconductor device includes a dielectric structure formed between the source and the drain of the transistor. The dielectric structure protrudes into and out of the substrate. Different parts of the dielectric structure have uneven thicknesses. The high voltage semiconductor device includes a resistor formed over the dielectric structure. The resistor has a plurality of winding segments that are substantially evenly spaced apart.
摘要翻译: 提供高压半导体器件。 高电压半导体器件包括具有栅极,源极和漏极的晶体管。 源极和漏极形成在掺杂衬底中并且由衬底的漂移区域分离。 栅极形成在漂移区域上以及源极和漏极之间。 晶体管被配置为处理至少几百伏特的高电压条件。 高电压半导体器件包括在晶体管的源极和漏极之间形成的电介质结构。 电介质结构突出进出基板。 电介质结构的不同部分具有不均匀的厚度。 高电压半导体器件包括在电介质结构上形成的电阻器。 电阻器具有大致均匀间隔开的多个绕组段。
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公开(公告)号:US20140021560A1
公开(公告)日:2014-01-23
申请号:US13551262
申请日:2012-07-17
申请人: Ru-Yi Su , Fu-Chih Yang , Chun Lin Tsai , Ker Hsiao Huo , Jen-Hao Yeh , Chun-Wei Hsu
发明人: Ru-Yi Su , Fu-Chih Yang , Chun Lin Tsai , Ker Hsiao Huo , Jen-Hao Yeh , Chun-Wei Hsu
IPC分类号: H01L27/06 , H01L21/8234
CPC分类号: H01L27/0629
摘要: Provided is a high voltage semiconductor device. The high voltage semiconductor device includes a transistor having a gate, a source, and a drain. The source and the drain are formed in a doped substrate and are separated by a drift region of the substrate. The gate is formed over the drift region and between the source and the drain. The transistor is configured to handle high voltage conditions that are at least a few hundred volts. The high voltage semiconductor device includes a dielectric structure formed between the source and the drain of the transistor. The dielectric structure protrudes into and out of the substrate. Different parts of the dielectric structure have uneven thicknesses. The high voltage semiconductor device includes a resistor formed over the dielectric structure. The resistor has a plurality of winding segments that are substantially evenly spaced apart.
摘要翻译: 提供高压半导体器件。 高电压半导体器件包括具有栅极,源极和漏极的晶体管。 源极和漏极形成在掺杂衬底中并且由衬底的漂移区域分离。 栅极形成在漂移区域上以及源极和漏极之间。 晶体管被配置为处理至少几百伏特的高电压条件。 高电压半导体器件包括在晶体管的源极和漏极之间形成的电介质结构。 电介质结构突出进出基板。 电介质结构的不同部分具有不均匀的厚度。 高电压半导体器件包括在电介质结构上形成的电阻器。 电阻器具有大致均匀间隔开的多个绕组段。
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公开(公告)号:US09111905B2
公开(公告)日:2015-08-18
申请号:US13434431
申请日:2012-03-29
申请人: Fu-Wei Yao , Chen-Ju Yu , King-Yuen Wong , Chun-Wei Hsu , Jiun-Lei Jerry Yu , Fu-Chih Yang , Chun Lin Tsai
发明人: Fu-Wei Yao , Chen-Ju Yu , King-Yuen Wong , Chun-Wei Hsu , Jiun-Lei Jerry Yu , Fu-Chih Yang , Chun Lin Tsai
IPC分类号: H01L29/66 , H01L29/417 , H01L29/778 , H01L29/08
CPC分类号: H01L29/452 , H01L21/0254 , H01L21/02543 , H01L21/02546 , H01L21/28575 , H01L29/0843 , H01L29/20 , H01L29/2003 , H01L29/205 , H01L29/41725 , H01L29/66462 , H01L29/7786 , H01L29/7787
摘要: A high electron mobility transistor (HEMT) includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer and is different from the first III-V compound layer in composition. A carrier channel is located between the first III-V compound layer and the second III-V compound layer. A salicide source feature and a salicide drain feature are in contact with the first III-V compound layer through the second III-V compound layer. A gate electrode is disposed over a portion of the second III-V compound layer between the salicide source feature and the salicide drain feature.
摘要翻译: 高电子迁移率晶体管(HEMT)包括第一III-V族化合物层。 第二III-V化合物层设置在第一III-V化合物层上,并且与组合物中的第一III-V化合物层不同。 载体通道位于第一III-V化合物层和第二III-V化合物层之间。 自杀剂源特征和自杀物排放特征通过第二III-V化合物层与第一III-V化合物层接触。 栅极电极设置在第一III-V化合物层的一部分之间,位于自对准硅化物源特征和自对准硅化物漏极特征之间。
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公开(公告)号:US09379191B2
公开(公告)日:2016-06-28
申请号:US13338962
申请日:2011-12-28
申请人: Chun-Wei Hsu , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chen-Ju Yu , Fu-Chih Yang , Chun Lin Tsai
发明人: Chun-Wei Hsu , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chen-Ju Yu , Fu-Chih Yang , Chun Lin Tsai
IPC分类号: H01L29/267 , H01L29/43 , H01L29/66 , H01L29/778 , H01L29/417 , H01L29/10 , H01L29/20
CPC分类号: H01L29/66462 , H01L21/02271 , H01L29/1066 , H01L29/2003 , H01L29/267 , H01L29/41766 , H01L29/432 , H01L29/7786 , H01L2924/0002
摘要: A high electron mobility transistor (HEMT) includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer and is different from the first III-V compound layer in composition. A carrier channel is located between the first III-V compound layer and the second III-V compound layer. A source feature and a drain feature are disposed on the second III-V compound layer. A p-type layer is disposed on a portion of the second III-V compound layer between the source feature and the drain feature. A gate electrode is disposed on the p-type layer. The gate electrode includes a refractory metal. A depletion region is disposed in the carrier channel and under the gate electrode.
摘要翻译: 高电子迁移率晶体管(HEMT)包括第一III-V族化合物层。 第二III-V化合物层设置在第一III-V化合物层上,并且与组合物中的第一III-V化合物层不同。 载体通道位于第一III-V化合物层和第二III-V化合物层之间。 源特征和漏极特征设置在第二III-V复合层上。 p型层设置在源特征和漏极特征之间的第二III-V化合物层的一部分上。 栅电极设置在p型层上。 栅电极包括难熔金属。 耗尽区域设置在载流子通道中和栅电极下方。
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公开(公告)号:US08697505B2
公开(公告)日:2014-04-15
申请号:US13233356
申请日:2011-09-15
申请人: Po-Chih Chen , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chun-Wei Hsu , Fu-Chih Yang , Chun Lin Tsai
发明人: Po-Chih Chen , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chun-Wei Hsu , Fu-Chih Yang , Chun Lin Tsai
IPC分类号: H01L21/338
CPC分类号: H01L29/7784 , H01L29/2003 , H01L29/205 , H01L29/66462 , H01L29/778 , H01L29/7787
摘要: A semiconductor structure is disclosed. The semiconductor structure includes a first layer. A second layer is disposed on the first layer and different from the first layer in composition. An interface is between the first layer and the second layer. A third layer is disposed on the second layer. A gate is disposed on the third layer. A source feature and a drain feature are disposed on opposite sides of the gate. Each of the source feature and the drain feature includes a corresponding metal feature at least partially embedded in the second and the third layer. A corresponding intermetallic compound underlies each metal feature. Each intermetallic compound contacts a carrier channel located at the interface.
摘要翻译: 公开了半导体结构。 半导体结构包括第一层。 第二层设置在第一层上并且与组合物中的第一层不同。 界面在第一层和第二层之间。 第三层设置在第二层上。 门设置在第三层上。 源极特征和漏极特征设置在栅极的相对侧上。 源特征和漏极特征中的每一个包括至少部分地嵌入第二和第三层中的对应金属特征。 相应的金属间化合物是每个金属特征的基础。 每个金属间化合物接触位于界面处的载体通道。
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公开(公告)号:US08507920B2
公开(公告)日:2013-08-13
申请号:US13180268
申请日:2011-07-11
申请人: Po-Chih Chen , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chun-Wei Hsu , Fu-Chih Yang , Chun Lin Tsai
发明人: Po-Chih Chen , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chun-Wei Hsu , Fu-Chih Yang , Chun Lin Tsai
IPC分类号: H01L29/778
CPC分类号: H01L27/11578 , H01L21/28575 , H01L27/11565 , H01L29/0891 , H01L29/2003 , H01L29/42316 , H01L29/42376 , H01L29/452 , H01L29/66462 , H01L29/7787
摘要: An embodiment of the disclosure includes a semiconductor structure. The semiconductor structure includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer and different from the first III-V compound layer in composition. An interface is defined between the first III-V compound layer and the second III-V compound layer. A gate is disposed on the second III-V compound layer. A source feature and a drain feature are disposed on opposite side of the gate. Each of the source feature and the drain feature includes a corresponding metal feature at least partially embedded in the second III-V compound layer. A corresponding intermetallic compound underlies each metal feature. Each intermetallic compound contacts a carrier channel located at the interface.
摘要翻译: 本公开的实施例包括半导体结构。 半导体结构包括第一III-V族化合物层。 第二III-V化合物层设置在第一III-V化合物层上,并且与组合物中的第一III-V化合物层不同。 在第一III-V化合物层和第二III-V化合物层之间界定界面。 栅极设置在第二III-V复合层上。 源极特征和漏极特征设置在栅极的相对侧上。 源特征和漏极特征中的每一个包括至少部分地嵌入第二III-V化合物层中的对应金属特征。 相应的金属间化合物是每个金属特征的基础。 每个金属间化合物接触位于界面处的载体通道。
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公开(公告)号:US20130069116A1
公开(公告)日:2013-03-21
申请号:US13233356
申请日:2011-09-15
申请人: Po-Chih Chen , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chun-Wei Hsu , Fu-Chih Yang , Chun Lin Tsai
发明人: Po-Chih Chen , Jiun-Lei Jerry Yu , Fu-Wei Yao , Chun-Wei Hsu , Fu-Chih Yang , Chun Lin Tsai
IPC分类号: H01L29/778 , H01L21/335
CPC分类号: H01L29/7784 , H01L29/2003 , H01L29/205 , H01L29/66462 , H01L29/778 , H01L29/7787
摘要: A semiconductor structure is disclosed. The semiconductor structure includes a first layer. A second layer is disposed on the first layer and different from the first layer in composition. An interface is between the first layer and the second layer. A third layer is disposed on the second layer. A gate is disposed on the third layer. A source feature and a drain feature are disposed on opposite sides of the gate. Each of the source feature and the drain feature includes a corresponding metal feature at least partially embedded in the second and the third layer. A corresponding intermetallic compound underlies each metal feature. Each intermetallic compound contacts a carrier channel located at the interface.
摘要翻译: 公开了半导体结构。 半导体结构包括第一层。 第二层设置在第一层上并且与组合物中的第一层不同。 界面在第一层和第二层之间。 第三层设置在第二层上。 门设置在第三层上。 源极特征和漏极特征设置在栅极的相对侧上。 源特征和漏极特征中的每一个包括至少部分地嵌入第二和第三层中的对应金属特征。 相应的金属间化合物是每个金属特征的基础。 每个金属间化合物接触位于界面处的载体通道。
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公开(公告)号:US09165839B2
公开(公告)日:2015-10-20
申请号:US13418538
申请日:2012-03-13
申请人: King-Yuen Wong , Chun-Wei Hsu , Chen-Ju Yu , Fu-Wei Yao , Jiun-Lei Jerry Yu , Fu-Chih Yang , Po-Chih Chen
发明人: King-Yuen Wong , Chun-Wei Hsu , Chen-Ju Yu , Fu-Wei Yao , Jiun-Lei Jerry Yu , Fu-Chih Yang , Po-Chih Chen
IPC分类号: H01L29/778 , H01L21/8252 , H01L29/66 , H01L29/10 , H01L27/06 , H01L27/02 , H01L29/20
CPC分类号: H01L27/0255 , H01L21/02381 , H01L21/0254 , H01L21/26513 , H01L21/26546 , H01L21/30612 , H01L21/76877 , H01L21/76898 , H01L21/8252 , H01L21/8258 , H01L23/5226 , H01L27/0605 , H01L29/1075 , H01L29/2003 , H01L29/205 , H01L29/6609 , H01L29/66462 , H01L29/7787 , H01L29/861
摘要: The present disclosure provides a semiconductor device. The semiconductor device includes a silicon substrate. A first III-V compound layer is disposed over the silicon substrate. A second III-V compound layer is disposed over the first III-V compound layer. The semiconductor device includes a transistor disposed over the first III-V compound layer and partially in the second III-V compound layer. The semiconductor device includes a diode disposed in the silicon substrate. The semiconductor device includes a via coupled to the diode and extending through at least the first III-V compound layer. The via is electrically coupled to the transistor or disposed adjacent to the transistor.
摘要翻译: 本发明提供一种半导体器件。 半导体器件包括硅衬底。 第一III-V化合物层设置在硅衬底上。 第二III-V化合物层设置在第一III-V化合物层上。 半导体器件包括设置在第一III-V化合物层上并部分地在第二III-V化合物层中的晶体管。 半导体器件包括设置在硅衬底中的二极管。 半导体器件包括连接到二极管并延伸穿过至少第一III-V复合层的通孔。 通孔电耦合到晶体管或与晶体管相邻设置。
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公开(公告)号:US08921893B2
公开(公告)日:2014-12-30
申请号:US13309048
申请日:2011-12-01
申请人: Chen-Ju Yu , Chih-Wen Hsiung , Fu-Wei Yao , Chun-Wei Hsu , Jiun-Lei Jerry Yu , Fu-Chih Yang
发明人: Chen-Ju Yu , Chih-Wen Hsiung , Fu-Wei Yao , Chun-Wei Hsu , Jiun-Lei Jerry Yu , Fu-Chih Yang
IPC分类号: H01L29/788 , H01L29/778 , H01L29/66
CPC分类号: H01L29/0661 , H01L21/02579 , H01L21/0262 , H01L21/02631 , H01L21/30621 , H01L21/3065 , H01L29/0619 , H01L29/0692 , H01L29/2003 , H01L29/205 , H01L29/66462 , H01L29/778 , H01L29/7786 , H01L29/7787
摘要: A circuit structure includes a substrate, an unintentionally doped gallium nitride (UID GaN) layer over the substrate, a donor-supply layer over the UID GaN layer, a gate structure, a drain, and a source over the donor-supply layer. A number of islands are over the donor-supply layer between the gate structure and the drain. The gate structure disposed between the drain and the source. The gate structure is adjoins at least a portion of one of the islands and/or partially disposed over at least a portion of at least one of the islands.
摘要翻译: 电路结构包括衬底,衬底上的无意掺杂的氮化镓(UID GaN)层,UID GaN层上的施主供体层,在供体层上的栅极结构,漏极和源极。 栅极结构和漏极之间的供体层上方有许多岛。 栅极结构设置在漏极和源极之间。 栅极结构邻接岛中的一个岛的至少一部分和/或部分地设置在岛中的至少一个岛的至少一部分上。
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公开(公告)号:US09018677B2
公开(公告)日:2015-04-28
申请号:US13270502
申请日:2011-10-11
申请人: Fu-Wei Yao , Chun-Wei Hsu , Chen-Ju Yu , Jiun-Lei Jerry Yu , Fu-Chih Yang , Chih-Wen Hsiung
发明人: Fu-Wei Yao , Chun-Wei Hsu , Chen-Ju Yu , Jiun-Lei Jerry Yu , Fu-Chih Yang , Chih-Wen Hsiung
IPC分类号: H01L29/66 , H01L31/06 , H01L31/0256 , H01L21/338 , H01L21/02 , H01L29/778 , H01L29/20
CPC分类号: H01L21/0262 , H01L21/0254 , H01L29/2003 , H01L29/66462 , H01L29/7787
摘要: A semiconductor structure includes a first III-V compound layer. A second III-V compound layer is disposed on the first III-V compound layer and different from the first III-V compound layer in composition. A carrier channel is located between the first III-V compound layer and the second III-V compound layer. A source feature and a drain feature are disposed on the second III-V compound layer. A gate electrode is disposed over the second III-V compound layer between the source feature and the drain feature. A carrier channel depleting layer is disposed on the second III-V compound layer. The carrier channel depleting layer is deposited using plasma and a portion of the carrier channel depleting layer is under at least a portion of the gate electrode.
摘要翻译: 半导体结构包括第一III-V族化合物层。 第二III-V化合物层设置在第一III-V化合物层上,并且与组合物中的第一III-V化合物层不同。 载体通道位于第一III-V化合物层和第二III-V化合物层之间。 源特征和漏极特征设置在第二III-V复合层上。 栅电极设置在源特征和漏极特征之间的第二III-V化合物层之上。 载体通道耗尽层设置在第二III-V化合物层上。 使用等离子体沉积载流子通道耗尽层,并且载流子通道耗尽层的一部分位于栅电极的至少一部分之下。
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