Zhong Lin research group

About

We are an experimental condensed matter physics research group, in the Department of Physics, Applied Physics and Astronomy, at Binghamton University, State University of New York. We study quantum materials with layered structures. Our group started in August 2022. We have openings for students and postdocs. Please get in touch with us if you are interested in the group.

Research Background

The interplay among charge, orbital, lattice, and spin degrees of freedom frequently results in a plethora of rich emergent phenomena within quantum materials, positioning them at the heart of condensed matter physics. These materials are crucial for the development of advanced applications in electronics, energy storage, and information processing technologies, highlighting the importance of exploring exotic quantum states of matter. Quantum materials' sensitivity to microscopic parameters opens the door to manipulating quantum states through various innovative approaches. One particularly effective strategy is the reduction of dimensionality paired with the strategic engineering of heterostructures in layered crystals. This method has gained momentum with the advent of two-dimensional (2D) materials derived from van der Waals crystals. It has become increasingly evident that materials with just a few layers often exhibit distinct properties compared to their bulk equivalents. These differences are primarily due to quantum confinement and reduced symmetry, showcasing the potential for novel functionalities and applications in the realm of quantum physics and material science.

Research Interest

Our research goal is to investigate quantum materials at the two-dimensional (2D) limit. In particular, we are interested in understanding how quantum confinement leads to emerging phenomena not originally present in the three-dimensional (3D) bulk crystals. To this end, we integrate solid-state synthesis and nanofabrication to create novel 2D materials and their heterostructures. We also perform multimodal measurements that combine optical, transport, and spectroscopy techniques to investigate their electronic, magnetic, and topological properties. Our ultimate goal is to understand and control the unconventional quantum phases emerging from dimensional reduction and heterointerfaces, to harness their exotic properties for the next-generation information and quantum technologies.

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Research Impact

Technologies grounded in quantum materials and low-dimensional semiconductors are at the leading edge of priorities for governments, the private sector, and academia. The exploration of nanoscale quantum materials now captures major international attention, leading to the creation of a variety of solid-state platforms with the potential for profound technological transformations. Research into two-dimensional (2D) quantum materials is deepening our fundamental understanding of many-body quantum phase diagrams, essential for pushing the boundaries of scientific knowledge. The capacity to control charge and spin within low-dimensional structures plays a crucial role in the ongoing development of energy-efficient electronics and spintronics. This focus on manipulating quantum properties opens new avenues for significant advancements in device technology, paving the way for a future where quantum mechanics drive substantial technological progress.

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