HAXPES 2011 - 4th International Workshop on Hard X-ray Photoelectron Spectroscopy Why choose MB Scientific? Why choose MB Scientific? technologies achieves technologies achieves Fast, Accurate, and Reliable Fast, Accurate, and Reliable HAXPES operation HAXPES operation MB Scientific AB MB Scientific AB Peter Baltzer, Mitsuse Matsuki Peter Baltzer, Mitsuse Matsuki 10th anniversary! Seminariegatan 29B, SE-752 28, Uppsala, Sweden Tel: +46 18 290960, Fax: +46 18 572683 E-mail: info@mbscientific.se Homepage: www.mbscientific.se
Why choose MB Scientific? HAXPES 2011 - 4th International Workshop on Hard X-ray MBS Technologies achieves Photoelectron Spectroscopy Fast, Accurate, and Reliable HAXPES operation 1. Fast, Accurate, and Reliable HAXPES operation 1. Fast, Accurate, and Reliable HAXPES operation 2. Outlook of MBS High Energy Systems (A1HE, WR#1) 2. Outlook of MBS High Energy Systems (A1HE, WR#1) 3. Other successful products; 3. Other successful products; 1) World Famous 30keV mini Mott Spin detector with deflector 1) World Famous 30keV mini Mott Spin detector with deflector 2) Ambient Pressure 20keV HAXPES add on pre-focussing stage 2) Ambient Pressure 20keV HAXPES add on pre-focussing stage 3) MBS A1SYS ARPES System 3) MBS A1SYS ARPES System Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-1. Fast Response with 1-1. Fast Response with full load at 10keV full load at 10keV Voltage divider 1 to 2000 HZ voltage supply, panel Test set up on ground potential! Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-1. Fast Response with 1-1. Fast Response with full load at 10keV full load at 10keV Capacitive load box Set voltage -10kV Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-1. Fast Response with 1-1. Fast Response with full load at 10keV full load at 10keV Rise time (0 to -10kV) 0kV 1.1sec!! Fall time (-10kV to 0kV) -10kV 2.04sec!! Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-1. Achieving Fast Response Operation 1-1. Achieving Fast Response Operation This means that, at 10keV photon energy, the 9.66keV Zn K α core peak can be accumulated alternating with Fermi-edge features with insignificant time delay! Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-2. Accurate Operation: 1-2. Accurate Operation: typical test of a 6kV supply typical test of a 6kV supply Toggle between 63V and 5.0kV during 18 minutes 2ppm(12mV) error / division +2 ppm 0 ppm -2 ppm Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-2. Achieving Accurate Operation 1-2. Achieving Accurate Operation This means that, during several hours of data acquisition, the voltage supplies can be relied upon at resolutions below 10 meV at 10 keV. Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-3. Reliable Production 1-3. Reliable Production The Corona Discharge in Action at 12 kV Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-3. Reliable Production 1-3. Reliable Production 12kV corona standard production test using 12kV corona standard production test using MBS proprietary high voltage discharge detector MBS proprietary high voltage discharge detector Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-3. Reliable Production 1-3. Reliable Production Bad cable case 15kV standard cable test 15kV standard cable test Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
1-3. Achieving Reliable Production 1-3. Achieving Reliable Production This means that, during several years of continuous operation, the voltage supplies can be relied upon without any insulation failure. Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
2. Outlook of the MBS High Energy Systems MBS A-1 PWM Panels: Designed for 15 kV MBS A1 HAXPES Electronics High Energy Electronics Standard Electronics Note! Case is at ground potential. It is VERY easy to check the system!! Note! Case is at ground potential. It is VERY easy to check the system!! Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
2. Outlook of the MBS High Energy Systems (A1HE) MBS A1HE_#0003 Analyser, Osaka University@SPring-8 BL19LXU MBS A1HE_#0003 Analyser, Osaka University@SPring-8 BL19LXU Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
2. Outlook of the MBS High Energy Systems Ag data taken by A1HE_#0008, MPI Dresden MBS A1HE_#0008 and #0015 Analyser, MPI Dresden@SPring-8 at Spring-8 BL12XU BL12XU Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
2. Outlook of the MBS High Energy Systems (WR#1) MBS WR#1 Electronics: Delivery test at -12kV Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
3. Other products; 3. Other products; 1) World Famous 30keV mini Mott Spin detector with deflector 1) World Famous 30keV mini Mott Spin detector with deflector Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
Performance of MCP detector mode Takahashi Lab., Tohoku Univ. Energy resolution Band structure of CeSb Angular mode at MCP works well metal Au Resolution simulation 900 m eV Fermi-Dirac function T = 3.5 K superconductor Nb T c = 9.2 K T mes 3.5 K simulation BCS function Enegy gap D = 1.5 meV Broadening factor G = 200 m eV
Spin-resolved ARPES of Bi(111) surface Takahashi Lab., Tohoku Univ. Rev. Sci. Instrum. 81 (2010) 095101 A B C D Binding Energy (eV) Wave Vector k y (Å -1 ) E F y 0.1 A B C D 0 0.1 G -0.1 -0.4 -0.2 0 0.2 0.2 Wave Vector k x (Å -1 ) -0.4 -0.2 0 0.2 Wave Vector k x (Å -1 ) Up A B C D Down spin Intensity (arb. units) y direction 0.2 E F 0.2 E F 0.2 E F 0.2 E F 0.1 0.1 0.1 0.1 Binding Energy (eV) Binding Energy (eV) Binding Energy (eV) Binding Energy (eV) 19
3. Other products; 3. Other products; 2) Ambient Pressure 20keV HAXPES add on pre-focussing stage 2) Ambient Pressure 20keV HAXPES add on pre-focussing stage 14 ° 3 ° 100 μ m 600 μ m Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
3. Other products; 3. Other products; MBS A1 SYS ARPES System MBS A1 SYS ARPES System Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
Why choose MB Scientific? HAXPES 2011 - 4th International MBS Technologies achieves Workshop on Hard X-ray Photoelectron Spectroscopy Fast, Accurate, and Reliable HAXPES operation MBS Policy As “ Owner Managed Company ” we focus on customer satisfaction ´ Be always Faithful towards our customers and keep clear responsibility in the company Our pride is having the Best Products with Best Support to make our customer quickly producing world leading data. Peter Baltzer, Mitsuse Matsuki 10th anniversary! DESY 2011-09-16
Why choose MB Scientific? HAXPES 2011 - 4th International MBS Technologies achieves Workshop on Hard X-ray Photoelectron Spectroscopy Fast, Accurate, and Reliable HAXPES operation Acknowledgments We wish to express a Great Thanks to all our customers who trust us and decided to purchase our products and services. Your trust in our competence let us exist and made all our development possible. Thank you for all 10 years! is your partner for advanced science. You are most welcome!! Seminariegatan 29B, SE-752 28, Uppsala, Sweden Tel: +46 18 290960, Fax: +46 18 572683 Peter Baltzer, Mitsuse Matsuki E-mail: info@mbscientific.se Homepage: www.mbscientific.se DESY 2011-09-16
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