May the Force be with you: High-speed Atomic Force Microscopes for Synchrotron Sample Holders Luca Costa

Transcription

1 May the Force be with you: High-speed Atomic Force Microscopes for Synchrotron Sample Holders Luca Costa ESRF, The European Synchrotron 71 Rue des Martyrs, Grenoble, France

2 EXP DIV - THE SURFACE SCIENCE LABORATORY ATOMIC FORCE MICROSCOPY (AFM) Coupling X-Rays and AFM in-situ in beamlines Provide AFM expertise to the ESRF users Asylum Research CYPHER Asylum Research MFP-3D Digital Instruments DIMENSION 3100 Page 2

3 ATOMIC FORCE MICROSCOPY Stiffness k Mass m ω = (k/m) Page 3

4 AFM: MORPHOLOGY AND INTERACTION FORCE graphene nanoparticles Z polymers microelectronics Interaction force mica Interaction Force Biology and soft materials Mechanics Chemistry Biology Page 4

5 OUTLINE Introduction to AFM High-Speed scanning probe microscopies for beamlines Grazing incidence Normal incidence Results at ID03, ID13 and ID17 Page 5

6 MOTIVATION - Follow dynamics in biology, Chemistry and radiation damage at nanoscale Myosin walking on an actin filament - Alignment between X-Ray nanofocus and nanostructures - Apply controlled Forces on the sample Page 6

7 WHERE DO WE COME FROM, WHERE DO WE GO -1- ANY CANTILEVERS CAN BE MOUNTED ON THE AFMs AFM in liquids In physiological conditions In ambient conditions Biology Electrochemistry Spectroscopy EFM MFM PFM -2- SPECIFIC X-RAY TECHNIQUE (BLs) CUSTOM X-AFM (weight, dimensions, space for scattered beam, etc.) Page 7

8 HIGH SPEED ATOMIC FORCE MICROSCOPY GRAZING INCIDENCE HS-X-AFM (ID03) Reflectivity GISAXS GIXD NORMAL INCIDENCE HS-X-AFM (ID13) SAXS WAXS Page 8

9 FAST CANTILEVERS DIMENSIONS: 9 x 2 x 0.1 μm 2 μm Need of custom-made efficient optics Page 9

10 FAST SCANNERS GRAZING INCIDENCE HS-X-AFM (ID03) NORMAL INCIDENCE HS-X-AFM (nano-hutch ID13) Page 10

11 OUTLINE Introduction to AFM High-Speed scanning probe microscopies for beamlines Grazing incidence Normal incidence Results at ID03, ID13 and ID17 Page 11

12 ID03 RADIATION DAMAGE ON MODEL MEMBRANES GRAZING INCIDENCE X-AFM DPPC Page 12

13 ID03 PHASE TRANSITION OF MODEL MEMBRANES Phase transition of DPPC GEL phase GEL and Liquid phase GEL LIQUID GEL Page 13

14 ID13 TESTS NORMAL INCIDENCE HS-X-AFM (nano-hutch ID13) SAMPLE IN OUT AFM CHIP At BM05 Page 14

15 TIP X-RAY BEAM ALIGNEMENT Measurement of the current flowing in the tip current Page 15

16 ID17 - RADIATION DAMAGE ON LIVING CELLS Radiation damage on living cells Morphology (membrane and cytoskeleton) Elasticity Page 16

17 Cells 9L ID17 RADIATION DAMAGE ON LIVING CELLS 3 Grays 3 Grays Some parts of the cells become stiffer Page 17

18 OUR FUTURE Large beams Surface Force Apparatus and use of large probes Nano beams Use of the tip to align beam and Nanostructures Combined ptycography and fluorescence Page 18

19 ACKNOWLEDGMENTS Surface Science Lab. Fabio Comin Alain Panzarella Yohan Fuchs Christopher Chevillard ID03 Roberto Felici Francesco Carlà ID13 Manfred Burghammer Martin Rosenthal Thomas Dane ID17 Herwig Requardt Alberto Bravin Berta G. Audenis Marina I. Giannotti Fausto Sanz Mario S. Rodrigues Miguel V. Vitorino ID16 Sylvain Bohic BMF Helene Bernard Pascal Bernard Olivier Hignette Page 19

20 ID03 RADIATION DAMAGE ON MODEL MEMBRANES GRAZING INCIDENCE X-AFM DOPC Page 20