Patent ID: 11874581
Assignee: RESEARCH FOUNDATION OF THE CITY UNIVERSITY OF NEW YORK
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The electro-optical converter as recited in claim 1, wherein the semiconducting layer consists of a bi-layer with:
a first TM1X1 layer wherein TM1 is a transition metal selected from a group consisting of W, Mo, In and Re and X1 is selected from a group consisting of Se, Se2 and S2;
a second TM2X2 layer wherein TM2 is a transition metal selected from a group consisting of W, Mo, In and Re and X2 is selected from a group consisting of Se, Se2 and S2;
wherein the first TM1X1 layer and the second TM2X2 layer are different.