Jennifer E. Hoffman

Photo of Jennifer E. Hoffman

Jenny Hoffman is a Professor at Harvard and at the University of British Columbia. She earned her Ph.D. in physics from the University of California, Berkeley, in 2003, and was a postdoctoral fellow at Stanford before joining the Harvard faculty in 2005. Dr. Hoffman’s experimental research is motivated by the idea that layer-by-layer growth and nanoscale imaging of materials can uncover new physics and applications that are inaccessible via bulk synthesis and probes. Her laboratory combines molecular beam epitaxy and scanning probe microscopy to image and manipulate the electronic and magnetic properties of quantum materials. Dr. Hoffman has been named a 2006 PECASE Fellow, a 2008 NSF Career Fellow, a 2010 Sloan Research Fellow, a 2013 Radcliffe Fellow, a 2014 Moore Foundation Experimental Investigator, and a 2015 Canada Excellence Research Chair. She is grateful to work with outstanding students like Dennis.


Superconductivity

Viewpoint: Proximity to understanding the cuprates

Scanning tunneling microscopy experiments in a high-temperature superconductor probe the temperature evolution of local electronic states, revealing that regions in the sample exhibiting weak superconductivity can persist to elevated temperatures if they are surrounded by regions of strong superconductivity. Read More »

Condensed Matter Physics

Viewpoint: A Tale of Two Domes

Iron selenide films peppered with potassium atoms exhibit a high-temperature superconducting phase that emerges separately from a low-temperature superconducting phase. Read More »