2017 International Germanium Detector Technology Workshop

4 Dec 2017, 08:30 → 5 Dec 2017, 17:55 US/Pacific

Auditorium (Building 50)

There have been a proliferation of cutting-edge physics experiments and radiation-detection applications that deploy advanced high-purity germanium detectors. Future experiments — some of which are already in the design stage — will push the technological frontier further. As researchers from different fields are formulating their innovative ideas, this is an opportune moment to share their expertise and experience. The main goal of this workshop is to bring together researchers who are interested in germanium detector technology

Monday 4 December

Morning 1

Convener: Alan Poon (LBNL)

1 Welcome

Speakers: Alan Poon, Kai Vetter

2 HPGe Detectors at mK temperature for DM search

Speaker: Julien Billard (IPN Lyon)

3 Probing SM and BSM Physics with Germanium Ionization Detectors

Speaker: Henry Wong (Academia Sinica)

4 Ge detectors for neutrinoless double beta decay searches

Speaker: Jozsef Janicsko (IKZ Berlin)

10:15 Coffee

Morning 2

Convener: Heather Crawford (LBNL)

5 Tracking and imaging detector arrays

Speaker: Andy Boston (Liverpool)

6 The Compton Spectrometer and Imager: Ge detectors for gamma-ray astrophysics

Speaker: John Tomsick (SSL/UCB)

7 Mercury, Mars, and the Asteroid Belt: Germanium-Based Gamma-Ray Spectrometers as an Emerging Tool for Planetary Science

Speaker: Morgan Burks (LLNL)

8 Decay Spectroscopy and other Applications at FRIB

Speaker: Sean Liddick (NSCL)

12:45 Lunch

Afternoon 1

Convener: Jürgen Gerl (GSI)

9 3-D Gamma-Ray Imaging with HPGe Detectors

Speaker: Ross Barnowski (LBNL/UCB)

10 HPGe detector development at Mirion-Canberra

Speaker: Taylor Haby

11 HPGe detector development at AMETEK/ORTEC

Speaker: Elaine Roth (AMETEK)

12 3-min rapid presentations

Speaker: poster presenters

15:25 Coffee

Afternoon 2

Convener: Klaus Eitel (KIT)

13 Phonon-induced plasma expansion in cryogenic Ge detectors: evidences and consequences for charge collection

Speaker: Alex Broniatowski (Orsay)

14 Athermal Phonon Thermalization

Speaker: Matt Pyle (UCB)

15 Minimizing Charge Leakage through Ge/Insulator/Metal interfaces

Speaker: Nader Mirabolfathi (Texas A&M)

16 Growth and Characterization of Large HPGe crystals

Speaker: Guojian Wang (USD)

17 Cosmogenic activation of Ge

Speaker: Brandon White (LANL)

Tuesday 5 December

Morning 1

Convener: John Wilkerson (UNC)

18 Single-crystalline germanium nanomembrane photodetectors

Speaker: Zhenqiang Ma (UW-Madison)

19 Large inverted point-contact detectors

Speaker: David Radford (ORNL)

20 Characterization of inverted coaxial segmented NPC detectors

Speaker: Marco Salathe (LBNL)

21 Pulse Simulation and Bayesian Pulse Fitting

Speaker: Ben Shanks (ORNL)

10:20 Coffee

Morning 2

Convener: Jing Liu (USD)

22 Optimization of Amorphous Germanium Electrical Contacts on High Purity Germanium Radiation Detectors

Speaker: Mark Amman

23 R&D on passivation techniques and novel contacts in HPGe detectors

Speaker: Gianluigi Maggioni (LNL-INFN)

12:00 Lunch

Poster session

Afternoon 1

Convener: Bo Cederwall (KTH Stockholm)

24 Study of HPGe surface properties and temperature dependence at MPI

Speaker: Anna Julia Zsigmond (MPP)

25 Low thermal loss cryostats for electrically cooled multidetector systems

Speaker: Ivan Kojouharov (GSI)

26 ORTEC solutions for specialty detector market

Speaker: Gregor Geurkov (AMETEK)

15:35 Coffee

Afternoon 2

Convener: Matt Pyle (UC Berkeley)

27 Ultra-low temperature, ultra-low noise readouts

Speaker: Paul Barton (LBNL)

28 HEMT-based charge preamplifiers

Speaker: Arran Phipps (Stanford)

29 Calculation of Ge crystal form factors for ~eV energy transfer

Speaker: Sinead Griffin (UCB/LBNL)

30 Quenching Factors in High Purity Germanium Detectors

Speaker: Phil Barbeau (Duke)

31 PIRE-GEMADARC

Speaker: Dong-ming Mei (USD)