Source：Institute of LQM Author：Heyang Li Published Date：2026-10-15 Views：
About the Speaker
Dr. Lan-Anh T. Nguyen' s research focuses on two-dimensional magnetic semiconductors, van der Waals materials, spintronics, and magnetotransport. Her work seeks to understand the interplay among charge carriers, spin, valley degrees of freedom, and magnetic order indoped transition-metal dichalcogenides and related layered systems. A particular focus is the electrical manipulation of magnetic states, including room-temperature electrically driven spin-flip switching in two-dimensional magnetic semiconductors. By combining device fabrication with transport, optical, magneto-optical, and magnetic characterization, she investigates carrier-mediated magnetism, magnetic fluctuations, spin-dependent transport, and anomalous Hall phenomena. Her broader research goal is to clarify the physical mechanisms governing electrically tunable magnetism in low-dimensional materials and to explore their potential for energy-efficient spintronic devices.
Seminar Details
Title: Collective Magnetism in 2D Semiconductors: From Dilute Magnetic Dopants to Electrically Tunable Magnetic States
Date: October 16, 2026
Time: 2:30 PM
Venue: 1st Floor, Seminar Room, Building B, Innovation and Entrepreneurship Center, HBUT
Abstract
Introducing magnetic dopants into semiconductors provides a pathway toward combining electronic functionality with magnetism. However, understanding how dilute magnetic moments interact and develop collective magnetic behavior remains a fundamental challenge. Building on the concepts of conventional diluted magnetic semiconductors, this talk explores vanadium-doped WSe₂ as a two-dimensional platform for investigating magnetic interactions and their electrical responses. Through complementary spectroscopic and magnetotransport measurements, the talk discusses spin-polarized electronic states, magnetic correlations, and metastable magnetic fluctuations. Particular attention is given to the electrical modulation of magnetic fluctuations and magnetotransport, highlighting both the opportunities and challenges of understanding and controlling magnetism in two-dimensional semiconductors.
Who Should Attend
Whether you are an undergraduate student, graduate student, postdoctor, faculty member, or simply someone fascinated by 2D materials, spintronics, or quantum physics — this seminar is for you. No prior expertise is required.
All backgrounds welcome
Open to everyone interested in research
Opportunity to ask questions and discuss science
Come curious, leave inspired. All are welcome!
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