公开(公告)号：WO2019162442A1

公开(公告)日：2019-08-29

申请号：PCT/EP2019/054447

申请日：2019-02-22

Applicant: FORSCHUNGSVERBUND BERLIN E.V.

Inventor： VAN TREECK, David ,  FERNÁNDEZ-GARRIDO, Sergio ,  LEWIS, Ryan

IPC: H01L33/08 ,  H01L33/20 ,  H01L33/00 ,  H01L33/38 ,  H01L33/32

Abstract: A semiconductor device (100), in particular being configured for optical, optoelectronic,electronic and/or (photo-)electrochemical applications, comprises a substrate (10) and at least one nano-or microstructure functional element (20) standing on the substrate (10) and having a core region (21) extending in an upward direction deviating from a substrate plane, wherein the at least one functional element (20) further includes multiple different active regions (22, 22A, 23, 23A, 24 and 24A) being located on different lateral sides of the core region (21) having surface normals being directed in different azimuthal directions but having a common polar angle with reference to the substrate plane, in particular in different directions parallel to the substrate plane, wherein the active regions (22, 22A, 23, 23A, 24 and 24A) have different optical, optoelectronic, electronic and/or or (photo-)electrochemical properties.Furthermore, a method of manufacturing the semiconductor device (100) is described..

公开(公告)号：WO2019149895A1

公开(公告)日：2019-08-08

申请号：PCT/EP2019/052516

申请日：2019-02-01

Applicant: FORSCHUNGSVERBUND BERLIN E.V.

Inventor： LEWIS, Ryan ,  GEELHAAR, Lutz

IPC: H01L21/20

CPC classification number: H01L21/02603 ,  H01L21/02458 ,  H01L21/02631 ,  H01L21/02653

Abstract: A nanoelement device 100 is disclosed, which comprises at least one nanoelement 10, like a nan- owire or nanowall, standing on a substrate 20 with a planar extension, wherein the at least one nanoelement 10 includes a core region 11 having at least one lateral side surface with an extension along a longitudinal core shape from a foot section 12 to a head section 13 of the at least one nanoelement, and a bending region 14 being configured on the at least one side surface of the core region 11, such that strain is induced in the at least one nanoelement 10 and the at least one nanoelement 10 has a curved shape with a bending angle between the directions of the foot section 12 and the head section 13, and wherein the at least one nanoelement 10 has a predetermined bending direction being set by the configuration of the bending region 14 and being select¬ ed such that the at least one nanoelement 10 is bent towards a neighboring nanoelement 10 on the substrate 20 and/or a predetermined coupling section 25 of the substrate 20, and the at least one nanoelement 10 electrically and/or optically couples with the neighboring nanoelement 10 and/or the coupling section 25 of the substrate 20. Furthermore, methods of manufacturing the nanoelement device are disclosed.

公开(公告)号：EP3531459A1

公开(公告)日：2019-08-28

申请号：EP18158346.9

申请日：2018-02-23

Applicant: Forschungsverbund Berlin e.V.

Inventor： VAN TREECK, David ,  FERNANDEZ-GARRIDO, Sergio ,  LEWIS, Ryan

IPC: H01L33/08 ,  H01L33/20 ,  H01L33/38 ,  H01L33/32

Abstract: A semiconductor device (100), in particular being configured for optical, optoelectronic, electronic and/or (photo-)electrochemical applications, comprises a substrate (10) and at least one nano- or microstructure functional element (20) standing on the substrate (10) and having a core region (21) extending in an upward direction deviating from a substrate plane, wherein the at least one functional element (20) further includes multiple active regions (22, 22A, 23, 23A, 24 and 24A) being located on sides of the core region (21) having surface normals projecting in different directions in the substrate plane, wherein the active regions (22, 22A, 23, 23A, 24 and 24A) have different optical, optoelectronic, electronic and/or or (photo-)electrochemical properties. Furthermore, a method of manufacturing the semiconductor device (100) is described.