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PHOIBOS 225 2D-CMOS with 3D(2D) Spin Mott Detector

Ultra High Resolution Hemispherical Energy Analyzer with 2D CMOS Detector for XPS, ARPES, ISS and LEISS and VLEED Detector for Spin Measurements with 225 mm Mean Radius

Hemispherical Energy Analyzer with spin detector.

The PHOIBOS 225 hemispherical energy analyzer is ultra high resolution analysis solution for photoelectron spectroscopy. This analyzer can be operated in all relevant analysis modes, such as ARPES, XPS, UPS, as well as AES, ISS and LEISS. Its design and the modular supplementary hardware makes this analyzer the most versatile PES analyzer in the market.

The patented design of the detector section allows measurements of all three spin components and subsequent 2D ARPES merasurements. The 2D detector is a full scale 2D CMOS detector un undiminished performance in standard PES. The spin channel consist of a 90° deflector to acess the ut of plan spin component and a special rotator lens to swich between the two in plance components of the spin. 

The actual spin detector is based on the Rice University mini Mott scheme, where a thin tungesten target on high voltage (25 kV) is used as a spin selective scattering target. With the Mott detector it is possible to measure 4 channels in one experminet (two spin components with spin up/down, respectively).

The energy analyzer sectionis equipped with 8 customizable entrance and 3 exit slits. For highest energy resolution the entrance slit can be chosen down to 50 µm, providing achievable energy resolution better than 1 meV. The analyzer comes with a highly stable power supply, the HSA 3500 plus, for best performance in a wide kinetic energy range.

A classical CCD camera detection system is available on request.

KEY FEATURES

  • High Performance Analyzer for XPS, ARPES, AES, ISS and LEIS
  • Energy resolution better than 1 meV
  • Angular Resolution better than 0.1°
  • Double µ-Metal Shielding
  • Highly Sensitive Spin Detector
  • Exchange Scattering Scheme
  • Full Scale 2D Detector
  • Spin Rotator and 90° Deflector
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MADE FOR THESE METHODS

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SPARE PARTS

8
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Product description
Article No.
 
Channelplates Set - 1 pair MCP 40

Spare channelplate set for all 40 mm CCD detectors

2060009045
Phosphor screen

Spare phosphor screen for all 40 mm CCD detectors. Exchange with channelplates is recommended.

2060008804
Cu-wiregasket PHOIBOS 225 DN700COF

PHOIBOS 225 analyzer main flange gasket. Please report SN before ordering

2060002198
Rotary feedthrough for IRIS

Replacement feedthrough for PHOIBOS Release R5 & R6 iris mechanism

2060001175
Spindle with Spur and Bevel Gear for Iris

Replacement spindle for PHOIBOS Release R5 & R6 iris mechanism

2055021656
Tubus 3 with Iris

Replacement iris mechanism for PHOIBOS Release R5 & R6

2079150291
Channeltron for Spin-detector

Single replacement channeltron for SPECS MOTT spin detector

2079170042
Channeltron-Arrayset (6)

Replacement channeltron set for SPECS MOTT spin detector

2100004833
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