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Optoelectronic semiconductor chip comprising a multi-quantum well comprising at least one high barrier layer

机译:包含多量子阱的光电子半导体芯片,该多量子阱包括至少一个高势垒层

摘要

An optoelectronic semiconductor chip includes a p-type semiconductor region, an n-type semiconductor region, and an active layer embodied as a multi-quantum well structure arranged between the p-type semiconductor region and the n-type semiconductor region. The multi-quantum well structure includes a plurality of alternating quantum well layers and barrier layers. At least one barrier layer, which is arranged closer to the p-type semiconductor region than to the n-type semiconductor region, is a high barrier layer that has an electronic band gap that is greater than an electronic band gap of the remaining barrier layers.
机译:光电子半导体芯片包括p型半导体区域,n型半导体区域以及被实施为布置在p型半导体区域和n型半导体区域之间的多量子阱结构的有源层。该多量子阱结构包括多个交替的量子阱层和势垒层。至少一个势垒层是高势垒层,其比p型半导体区更靠近n型半导体区,其电子带隙大于其余的势垒层的电子带隙。 。

著录项

  • 公开/公告号US9722140B2

    专利类型

  • 公开/公告日2017-08-01

    原文格式PDF

  • 申请/专利权人 OSRAM OPTO SEMICONDUCTORS GMBH;

    申请/专利号US201414907230

  • 发明设计人 IVAR TÅNGRING;FELIX ERNST;

    申请日2014-07-22

  • 分类号H01L33/06;B82Y20;H01L33/32;

  • 国家 US

  • 入库时间 2022-08-21 13:43:28

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