公开(公告)号：US11529605B2

公开(公告)日：2022-12-20

申请号：US16331624

申请日：2017-09-08

Applicant: King Abdullah University of Science and Technology

Inventor： Rami Tarek El Afandy ,  Mohamed Ebaid Abdrabou Hussein ,  Boon S. Ooi ,  Tien Khee Ng

IPC: H01L21/02 ,  B01J19/12 ,  C01B3/04 ,  C01B13/02 ,  C25B11/02 ,  H01L29/20 ,  C25B1/55

Abstract: Devices for photoelectrodes for water splitting based on indium nanowires on flexible substrates as well as methods of manufacture by transferring nanowire arrays to flexible substrates.

公开(公告)号：US11047816B2

公开(公告)日：2021-06-29

申请号：US16068012

申请日：2017-01-18

Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY

Inventor： Rami Tarek El Afandy ,  Boon Siew Ooi

IPC: G01N25/18 ,  G01K11/00 ,  G01N33/483 ,  G01K17/00 ,  G01N33/50 ,  G01N21/62 ,  G01N21/64

Abstract: A method for measuring thermal diffusivity/conductivity of a microscale sample includes placing a metallic disk atop the sample, and disposing a nanomembrane over the sample and over the metallic disk so that the nanomembrane, so that the metallic disk, the nanomembrane and the sample are in thermal equilibrium with one another. A laser beam is directed to fall onto the nanomembrane over the sample, while a radiation sensor is operated to detect photoluminescent radiation emitted by the nanomembrane in response to the laser beam. A spectral shift in the detected photoluminescent radiation emitted by the nanomembrane is determined, and thermal diffusivity/conductivity is calculated from the determined spectral shift of the photoluminescence.