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Frances Hellman

Frances Hellman is an experimental condensed-matter physicist studying thin-film thermal and magnetic properties. She formerly led UC Berkeley’s Division of Mathematical and Physical Sciences and served as the 2022 president of the American Physical Society. She also works in research philanthropy.

Contents23 sections
Key facts

Family Background and Interest in Physics

She is the daughter of Warren and Chris Hellman. In her 2022 presidential address, she recalled that a high-school teacher sparked her interest in the cosmos and an undergraduate adviser helped her persist through early difficulties in physics.⁠[1][2]

Education

She earned a physics BA from Dartmouth in 1978 and an applied-physics PhD from Stanford in 1985.⁠[3]

Bell Labs Postdoctoral Research

After her doctorate, she spent two years at AT&T Bell Labs researching thin-film magnetism.⁠[4]

Faculty Career at UC San Diego

She joined UC San Diego as an assistant professor in 1987, received tenure in 1994 and became a full professor in 2000.⁠[4]

Origins of the Fellows Program

Her experience of a gap between start-up funding and outside grants inspired her parents to launch the Hellman Fellows Program at Berkeley and San Diego in 1995.⁠[5]

APS Fellowship

She became an APS Fellow in 1997.⁠[3]

Joining Berkeley

She joined UC Berkeley’s Physics Department in January 2005.⁠[4]

Measurement Science Award

The 2006 Joseph F. Keithley Award recognized her silicon microcalorimeters, which extended sensitive calorimetry to nanoscale science through micromachining.⁠[6]

Housing-Benefit Audit Coverage

The Chronicle reported unreported tax benefits involving Dynes’s then-wife Hellman remaining in the UCSD chancellor’s residence. Dynes cited her laboratory’s move to Berkeley. The regents’ chair stressed that the audit identified disclosure failures without implying wrongdoing by recipients.⁠[7][8]

Physics Department Chair

She chaired Berkeley’s Physics Department from 2007 to 2013.⁠[3]

American Academy Election

She was elected to the American Academy of Arts and Sciences in physics in 2013.⁠[6]

Divisional Dean

Announced in 2014, her appointment as dean of Berkeley’s Division of Mathematical and Physical Sciences took effect January 1, 2015. The university later announced her departure effective June 30, 2021.⁠[3][9][5]

Berkeley Matching Gift

In 2018, Frances and her three siblings made a $20 million matching gift through the Hellman Fellows Fund to endow Berkeley’s junior-faculty fellowships.⁠[10]

Endowments across the UC System

In 2020, the family established endowments for the Society of Hellman Fellows across UC’s ten campuses. Frances participated as president of the Hellman Fellows Fund.⁠[1][5]

APS President

As APS president in 2022, she advocated inclusion, scientific integrity and international collaboration. Her presidential address also discussed research-security policies and the accessibility benefits of hybrid meetings.⁠[2]

Surface States in Amorphous Materials

A Nature Materials paper coauthored with Paul Corbae and colleagues reported spin-momentum-locked surface states in amorphous Bi₂Se₃, providing experimental evidence in a material without long-range crystalline order.⁠[11]

Retirement and Continuing Research

Berkeley Physics listed her among retiring faculty in its 2023 welcome presentation. Her current faculty page identifies her as Professor of the Graduate School, and her group continues experimental condensed-matter research.⁠[12][4][13]

Materials for Gravitational-Wave Detectors

A Physical Review Letters study she coauthored found that hydrogenation reduced optical absorption and mechanical loss in amorphous silicon films. The authors proposed a route toward improved gravitational-wave-detector coatings, rather than reporting a deployed detector upgrade.⁠[14]

Berkeley Citation

She received the Berkeley Citation in 2025.⁠[15]

Foundation Board Role

In its 2026 announcement appointing Philippe Sion executive director, the Hellman Foundation identified her as board chair. The foundation plans to spend down and close by the end of 2034, while Hardly Strictly BluegrassHardly Strictly BluegrassHardly Strictly Bluegrass is a free outdoor music festival in San Francisco, founded by Warren Hellman in 2001. Held in Golden Gate Park, it expanded from bluegrass into American roots music and other styles and maintains an online performance archive.Open the full entry is intended to continue.⁠[16][17]

Research Methods and Science Education

Her group uses microscale platforms on silicon-nitride membranes to measure small samples and studies amorphous materials and interfacial magnetism. Her science-education service has included COSMOS and San Francisco’s Exploratorium.⁠[13][6]

Related Organizations, Websites, and Public Accounts

University of California, Berkeley: Official website: https://www.berkeley.edu/ (opens in a new window).⁠[3]

American Physical Society: Official website: https://www.aps.org/ (opens in a new window).⁠[2]

Hellman Fellows Fund: Official website: https://www.hellmanfellows.org/ (opens in a new window).⁠[5]

Hellman Foundation: Official website: https://www.hellmanfoundation.org/ (opens in a new window).⁠[17]

Sources

  1. Hellman Fellows Program and UC announce historic $125 million commitment to junior faculty research (opens in a new window)
  2. Frances Hellman’s Presidential Address (opens in a new window)
  3. Frances Hellman to head L&S Division of Mathematical and Physical Sciences (opens in a new window)
  4. Frances Hellman — Faculty Profile (opens in a new window)
  5. History (opens in a new window)
  6. Frances Hellman (opens in a new window)
  7. Most UC execs got sweet deals (opens in a new window)
  8. UCOP failed to seek approval for many executive-pay components, audit confirms (opens in a new window)
  9. Update on Dean of the Division of Mathematical & Physical Sciences (opens in a new window)
  10. Record $20 Million Matching Gift Will Fund Early-Career Faculty Fellowships (opens in a new window)
  11. Observation of spin-momentum locked surface states in amorphous Bi2Se3 (opens in a new window)
  12. 2023 Physics Department Welcome & First Tea (opens in a new window)
  13. The Frances Hellman Group (opens in a new window)
  14. Hydrogen-Induced Ultralow Optical Absorption and Mechanical Loss in Amorphous Silicon for Gravitational-Wave Detectors (opens in a new window)
  15. Berkeley Citation — Past Recipients (opens in a new window)
  16. Hellman Foundation — Public Updates (opens in a new window)
  17. FAQ — Spend Down (opens in a new window)