Cambridge Enterprise Limited

International Business Machines Corporation

Ilya Goykhman

Andrea Carlo Ferrari

Mathias B Steiner

Michael Engel

Luigi Occhipinti

Antonio Lombardo

Carmen Palacios Berraquero

Dhiren Manji Kara

Mete Atature

Matteo Barbone

Amin Taheri Najafabadi

Shahab Akhavan

We disclose herein a hetero-structure comprising: a curved material; at least one layer of a first material rolled around the curved material; at least one intermediate layer rolled on the at least one layer of the first material; and at least one layer of a second material rolled around the at least one intermediate layer.

Rolled hetero-structures and method of manufacturing rolled hetero-structures

A quantum light emitting device includes a carrier substrate, an insulator, a first semiconductor device, a second semiconductor device, a first contact, and a second contact. The quantum light device includes a carrier substrate comprising silicon and configured with an electrically insulating top surface. The quantum light device also includes an insulator configured on the carrier substrate. The quantum light device includes a first semiconductor structure comprising a first semiconductor material configured on the insulator. Further, the quantum light device includes a second semiconductor structure comprising a second semiconductor material configured on the insulator, with an overlap region of the second semiconductor structure electrically coupling with the first semiconductor structure, a dimensional characteristic of the overlap region being configured to limit a photon emission from the overlap region to a single photon.

Layered material based quantum light emitting device

Growing community of inventors

Technion, Israel

Ilya Goykhman