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Annual reports 2011
Seminar
The seminar 'Current topics in Accelerator Mass Spectrometry and its applications' is held on Wednesday at 11:00 during the semester at HPK D24.
Print version of the annual report 2011 (35 MB!) »»
01 The TANDEM AMS facility
- 008 Activities on the 6 MV TANDEM in 2011 (008, 338 kB)
- 009 Upgrading the TANDEM with a NEC Pelletron (009, 516 kB)
- 010 Al and Be transmission through the 6 MV TANDEM (010, 178 kB)
02 The TANDY AMS facility
- 012 Activities on the 0.6 MV TANDY in 2011 (012, 593 kB)
- 013 Be and Al charge states with He stripping (013, 222 kB)
- 014 Keeping helium and SF6 separate (014, 447 kB)
- 015 Comparative study of carrier-free 10Be/9Be (015, 199 kB)
- 016 41Ca AMS at low energies (016, 144 kB)
- 017 237Np AMS with TANDY AMS system (017, 166 kB)
03 The MICADAS AMS facilities
- 020 Activities on the MICADAS in 2011 (020, 431 kB)
- 021 The EnvironMICADAS AMS facility (021, 480 kB)
- 022 The µCADAS experimental AMS setup (022, 590 kB)
- 023 The myCADAS facility development (023, 712 kB)
- 024 Helium stripping in radiocarbon AMS (024, 170 kB)
04 Gas ion source developments
- 026 CO2 production efficiency during laser ablation (026, 182 kB)
- 027 New compact gas handling box (027, 328 kB)
- 028 A new gas ion source software (028, 339 kB)
- 029 Automation for radiocarbon sampling (029, 454 kB)
- 030 Source apportionment of OC and EC based on 14C (030, 228 kB)
05 Detector development and data analysis
- 032 New mini Bragg detector for IBA applications (032, 296 kB)
- 033 Position sensitive pin diode (033, 440 kB)
- 034 Digital pulse processing (034, 348 kB)
- 035 ERDA detector simulation program (035, 137 kB)
- 036 Data reduction for small radiocarbon samples (036, 265 kB)
- 037 Interlaboratory tests between ETH and Lund (037, 325 kB)
- 038 Calibartion using OxCal Bayesian tools (038, 274 kB)
- 039 A new validation for 14C dating of glacier ice (039, 286 kB)
06 Radiocarbon applications
- 042 The 2011 assortment of 14C analyses (042, 239 kB)
- 043 How clean is an egg shell? (043, 285 kB)
- 044 Search for 2000 year old CO2 fixed in walls (044, 373 kB)
- 045 High-precision 14C analysis of tree rings (045, 153 kB)
- 046 Fossil vs. non-fossil emissions of aerosols (046, 301 kB)
- 047 Anomalous lake sediments (047, 131 kB)
- 048 Compound-specific 14C analysis of lake sediments (048, 453 kB)
- 049 Particulate matter dynamics in the Kolyma River (049, 140 kB)
- 050 Fluvial transfer of terrestrial organic matter (050, 309 kB)
- 051 Radiocarbon in studies on land use change (051, 405 kB)
- 052 14C in a stalagmite from India (052, 174 kB)
07 Applications of other atmospheric cosmogenic nuclides
- 054 Longterm cosmic ray intensity modulation (054, 251 kB)
- 055 10Be(meteoric)/9 Be ratios in Amazon river sediment (055, 127 kB)
- 056 Dating of late Miocene European hominids (056, 229 kB)
- 057 The age of the Sedom formation, Israel (057, 241 kB)
- 058 10Be/9Be and the Brunhes-Matuyama reversal (058, 322 kB)
- 059 Pacific deep-sea sediments and nodule formation (059, 133 kB)
- 060 36Cl - a tool to derive local evapotranspiration (060, 262 kB)
08 Applications of in situ cosmogenic nuclides
- 062 Calibration of the 36Cl production rate from 39K (062, 221 kB)
- 063 Shielding factors for fault scarp geometry (063, 334 kB)
- 064 Holocene slip rates of two Andean thrust faults (064, 1.6 MB)
- 065 Rate of crustal shortening in Makran (065, 644 kB)
- 066 Combinding cosmogenic Be, C, Al and Cl (066, 697 kB)
- 067 Pre-LGM glaciations in Anatolia (067, 362 kB)
- 068 The dating challenge of Swiss Deckenschotter (068, 445 kB)
- 069 The age of the Lavini di Marco landslide (069, 742 kB)
- 070 Timing of debris flow activity at Illgraben (070, 743 kB)
- 071 Debris flows and denudation rates (071, 370 kB)
- 072 Erosion in an Alpine inner gorge (072, 449 kB)
- 073 Erosion and the Fennoscandian ice sheet (073, 1.4 MB)
- 074 Massive glacier dams and plateau incision (074, 301 kB)
- 075 10Be denudation rates across the Betic Cordillera (075, 469 kB)
- 076 Landscape evolution of the Cape Mountains, RSA (076, 304 kB)
- 077 Sediment routing on the eastern Altiplano (077, 170 kB)
- 078 Test for regional denudational asymmetry (078, 683 kB)
09 Applications of anthropogenic radionuclides
- 080 129I in Germany (080, 411 kB)
- 081 Anthropogenic radionuclides in the North Sea (081, 222 kB)
- 082 236U in the equatorial Atlantic Ocean (082, 232 kB)
- 083 Ca-41, bones and vitamin D (083, 349 kB)
- 084 Ultra-trace determination of Pu in human urine (084, 156 kB)
- 085 Pu isotopes in urine (085, 153 kB)
10 Material sciences
- 088 Resolution measurements (088, 243 kB)
- 089 PIXE in air (089, 393 kB)
- 090 Micro-PIXE analysis of ancient bronzed (090, 544 kB)
- 091 Ion irradiation of Rubrene single crystals (091, 410 kB)
- 092 Oxygen determination by 5 MeV alpha resonance (092, 211 kB)
11 Education
- 094 SPIRIT ion beam surface analysis tutorial (094, 389 kB)
- 095 School project: counting tree rings and 14C atoms (095, 378 kB)
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