Quantum Materials Research Laboratory at the University of Arkansas at Pine Bluff
Abstract
Quantum information science for US economic and national security as outlined in the National Quantum Initiative have attracted a lot of research interests in advanced quantum materials. The key to emerging quantum-based technologies such as quantum computers, quantum sensors, and quantum networks is how to produce high quality quantum materials and how to control their quantum states. Two-dimensional (2D) quantum materials and their van der Waals heterostructures has the potential to revolutionize quantum technologies because of their unique structure and novel electronic and optical properties. The field of moirŽ quantum materials, and more generally the quantum properties of twisted van der Waals heterostructures of 2D materials, can be regarded as nascent but evolving rapidly. Currently, progress is largely driven by the search and discovery of novel physics and the prospect of technological applications. However, these prospects have not, as yet, been realized. This requires the search and in-depth knowledge of the growth, characterization, and measurement of quantum properties of a large number of quantum materials and heterostructures. It is a lab-size effort, but it must be done, because the impact of realizing the potential of these new quantum materials on our economic competitiveness and national defense is enormous. Sensors, detectors, transistors, thermal batteries, - all can potentially be lighter, quicker, and more energy efficient using 2D topological quantum materials rather than conventional ones. This proposal is for acquiring equipment and instrumentation to establish the first Quantum Materials Research Laboratory at the University of Arkansas at Pine Bluff (UAPB), an HBCU. The lab will enable three closely related research activities: synthesis of 2D materials and the design of heterostructures, growth of bulk single crystals, and characterization of the property of quantum materials and devices. The two primary goals of this proposal are: (1) To discover and design new quantum materials and heterostructures, with new electrical and optical properties for quantum device applications relevant to Department of Defense (DoD). (2) To increase the number of minorities receiving degrees in the fields of science and engineering. Achieving above goals is structured into three directions to enhance current capabilities in research and research-related education and STEM programs at UAPB: (1) four focused quantum materials research thrusts, including: (i) direct growth of 2D materials for potential integration into practical applications, (ii) growth of topological bulk single crystals, (iii) design of moirŽ quantum materials, (iv) studying light-matter interactions in twisted superlattices such as quantum emission in twisted transition metal dichalcogenides by understanding the surface exciton polariton dynamics; (2) education programs to broaden the participation of minority students in a nationally competitive area; and (3) collaboration and outreach programs to engage with other research groups in the state and outside as well as providing opportunity to local high school teachers and students.
Document Details
- Document Type
- DoD Grant Award
- Publication Date
- Aug 02, 2022
- Source ID
- W911NF2210154
Entities
People
- Sanjay K Behura
Organizations
- Army Contracting Command
- Office of the Secretary of Defense
- University of Arkansas at Pine Bluff