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Department News and Colloquium

Physics & Astronomy Colloquium at CSU Long Beach

Moire Superlattice of Graphene on Boron Nitride

Valeri Kotov

University of Vermont

June 6, 2017
Time: 11:00 am
Refreshments will be served from 10:45-11:00 am.

I will discuss the role of electron interactions in graphene-type systems in general, and more specifically will review recent work on materials which exhibit Moire superlattice structure. A typical example is Graphene on h-BN (hexagonal boron nitride) substrate. It appears quite possible that, due to the topological structure of the superlattice, localized spins and even ordered magnetic states can emerge, typically associated with strongly-correlated physics. I will discuss the possibility of detecting this unconventional behavior in carbon-based systems.

All Physics students & faculty should attend!

See the colloquium schedule and its archive of previous talks

Colloquia are scheduled to start Mondays at 11:15am sharp in Peterson Hall 2, Room 126 (PH2-126). Refreshments are served from 10:45am to 11:05am in Room HSCI-224 (next to the department office) and everyone is invited to mingle with faculty and students!


For information and suggestions about the colloquium please contact the colloquium coordinator:
Prof. Prashanth Jaikumar, Phone: 562-985-5592, Email:

Directions to Campus

  • Access to Campus
  • Campus Maps
  • Parking on campus: contact the coordinator of the colloquium. If not reachable, call the department office (562) 985-7925. If none of these are available at the time you need information, call (562) 985-4146 or go to the drive-through information booth at the main campus entrance (on Beach Drive, near the crossing to Bellflower).
  • Walk (or ask for a ride on an on-campus shuttle) to the department office: Hall of Sciences, Room 220 (HSCI-220). The coordinator will provide the necessary informations.
  • Any question or problem: call the colloquium coordinator or the department office (562) 985-7925.

Colloquia Sponsors:

We acknowledge with gratitude donations and support from the following present sponsors:

  • H.E. and H.B. Miller and Family Endowment
  • Benjamin Carter
  • The American Physical Society
  • Anonymous

We also acknowledge with gratitude our past donors: The Forty-Niner Shops, Inc., The Northrop Grumman Foundation, Sandra Dana, Anonymous.

If you wish to support the Colloquium, please contact the colloquium coordinator or the department chair. Thank you!

Colloquia Schedule

Academic Year 2016-2017

Date Title Speaker and Affiliation
February 13 Dark Matter in the Cosmic Context Dr. Katherine J. Mack,
University of Melbourne, Australia
February 20 Quark Matter in Neutron Stars Dr. Thomas Klaehn
University of Wroclaw, Poland
February 27 Is the Higgs Elementary or Composite? Dr. Daniel Nogradi,
Eotvos University
March 6 Wiring up Biology: Natural and Bioinspired Materials for Long-Range Electronic Transport Allon I. Hochbaum,
University of California, Irvine
March 13 Student Learning in the Upper-division: Difficulties and Assessment Qing Ryan,
California State Polytechnic University, Pomona
April 3 Random Walk to NASA's Jet Propulsion Laboratory:Opportunities and Interactions in Materials Science R. Peter Dillon,
NASA Jet Propulsion Laboratory
April 10 Allosteric Regulation of Integrin Adhesion Receptors Tobias Ulmer,
University of Southern California
April 17 Large shift current generation in two-dimensional Ferroelectrics Benjamin Fregoso,
Kent State University
May 1 Radiography at the Nevada National Security Site Cygnus Facility Stephen E. Mitchell,
Nevada National Security Site
May 8 Student Research Presentations I Research Students,
California State University Long Beach
May 10 Student Research Presentations II Research Students,
California State University Long Beach
June 6 Moire Superlattice of Graphene on Boron Nitride Valeri Kotov,
University of Vermont