![[Search]](/static/images/search.gif){kind=small}
![[A-Z Index]](/static/images/az.gif){kind=small}
![[Contact]](/static/images/contact.gif){kind=small}
![[University of Cambridge]](/static/images/identifier2.gif){kind=small}
![[Talks.cam]](/static/images/talkslogosmall.gif)
Helen Chadwick, Department of Chemistry, The University of Swansea
Thursday 27 February 2025, 15:00-16:00
Rotational orientation effects in gas-surface collisions
- 👤 Speaker: Helen Chadwick, Department of Chemistry, The University of Swansea
- 📅 Date & Time: Thursday 27 February 2025, 15:00 - 16:00
- 📍 Venue: Mott Seminar Room, Cavendish Laboratory
Abstract
The interaction of hydrogen with surfaces plays a pivotal role in a range of applications, from the safe storage of rocket fuel to heterogeneous catalysis. One particular quantum-state which it was difficult to control was the rotational orientation of the molecule, which classically corresponds to whether the molecule is rotating like a helicopter or a cartwheel as it approaches the surface. In my talk, I will introduce a unique magnetic molecular interferometry technique which allows us to control and manipulate this, and demonstrate how it can be used to extract information about how the amplitude and phase of the rotational wavefunction of the molecules changes when they collide with the surface, before presenting an overview of the results that we have obtained using the technique.
Series This talk is part of the Physics and Chemistry of Solids Group series.
Included in Lists
- All Cavendish Laboratory Seminars
- All Talks (aka the CURE list)
- Centre for Health Leadership and Enterprise
- Featured lists
- ME Seminar
- Mott Seminar Room, Cavendish Laboratory
- Neurons, Fake News, DNA and your iPhone: The Mathematics of Information
- Physics and Chemistry of Solids Group
- School of Physical Sciences
- Thin Film Magnetic Talks
Note: Ex-directory lists are not shown.