Invention Grant
- Patent Title: Tuning the piezoelectric and mechanical properties of the ALN system via alloying with YN and BN
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Application No.: US16158826Application Date: 2018-10-12
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Publication No.: US11765977B2Publication Date: 2023-09-19
- Inventor: Sukriti Manna , Geoff Brennecka , Vladan Stevanovic , Cristian V. Ciobanu
- Applicant: Colorado School of Mines
- Applicant Address: US CO Golden
- Assignee: Colorado School of Mines
- Current Assignee: Colorado School of Mines
- Current Assignee Address: US CO Golden
- Agency: Dorsey & Whitney LLP
- Main IPC: C01B21/06
- IPC: C01B21/06 ; C01B21/072 ; H01L41/187 ; H10N30/853 ; C22C1/10 ; C04B35/583 ; C04B35/581 ; C04B35/58 ; H10N30/095 ; C22C29/16
Abstract:
Methods and materials are disclosed for simultaneously optimizing both the piezoelectric and mechanical properties of wurtzite piezoelectric materials based on the AlN wurtzite and alloyed with one or two end-members from the set BN, YN, CrN, and ScN.
Public/Granted literature
- US20190123259A1 TUNING THE PIEZOELECTRIC AND MECHANICAL PROPERTIES OF THE ALN SYSTEM VIA ALLOYING WITH YN AND BN Public/Granted day:2019-04-25
Information query
