Justin Song, Department of Physics, Caltech, will present seminar.

Seminar Title: Topological valley currents in gapped Dirac materials

Arvind Murugan, School of Engineering & Applied Sciences, Harvard University will present seminar.

Seminar Title: Design principles for heterogeneous materials synthesis: Lessons from biology

Aline Ramires, Department of Physics, Rutgers University. Professor Eun-Ah Kim, host.

Seminar title: Heavy Fermions: From Nodal Metals to Super-Spins

Sam Ocko, School of Engineering and Applied Sciences, Harvard University. Professor Eun-Ah Kim, host.

Seminar title: Feedback induced phase transitions in active porous media

The talk by Barry Bradlyn is cancelled.

Evelyn Tang, Department of Physics, MIT. Professor Eun-Ah Kim, host.

Seminar Title: Stran-induced partially flat band, helical snake states and interface superconductivity in topological crystalline insulators

Dapeng 'Max" Bi, Department of Physics, Syracuse University. Professor Eun-Ah Kim, host.

Seminar Title: Dynamical arrest of cell motion in tissues: a constant-density rigidity transition

Rafael Fernandes, Department of Physics and Astronomy, University of Minnesota. Professor Eun-Ah Kim, host.

Seminar Title: Impact of electronic nematicity on the unconventional superconductivity of the iron pnictides

Christopher Jarzynski, Department of Chemistry & Biochemistry, University of Maryland, will present seminar. Professor Erich Mueller, host

Seminar Title: Irreversibility, information and the second law of thermodynamics at the nanoscale

Michiel Hermes, School of Physics & Astronomy, The University of Edinburgh, UK. Professor Itai Cohen, host

Seminar Title: Shear thickening of dense suspensions and the transition from collodial to granular rheology