Materials Science
investigation of material properties
Material Science is the design and discovery of new materials, particularly of solids. These new materials require analysis on the nanometer scale to fully understand the intrinsic properties of the surface and bulk. For this analysis, different measurement schemes are offered, such as low temperature confocal microscopes (CFM) for RAMAN measurements, setups for conductive tip AFM and Kelvin probe force microscopy (KPFM) as well as the double rotator 3DR or the Tramea TMS measurement setup. The environments are generated using closed cycle liquid helium free cryostats with temperatures between 300K and 2K. High fields up to 12T are possible and expand the options for measurements.
Research Fields
- electronic material properties
- ferroelectrics, multiferroics & domain walls
- magnetic material properties
- phase transition imaging
- optical material properties
- magnetic imaging
- chemical nano identification
- vector field mapping
- material synthesis & characterization
Application Snippets
Magnetic imaging by quantum sensor
3D micro-structure sample positioning in 4 dimensions in a µ-RHEED/SEM system
Revealing physical origin of electronic phase separation in complex oxides
Spin-Flip Phase Transitions in Multi-Layered CrI3
Probing Quantum Phase Transition inside Superconducting Dome
ANR31 Rotator used at 350 mK & 35 T
Extremely narrow magnetic domain walls in U ferromagnets
Near-Field Scanning Microwave Microscope at 30mK
Isolating Hydrogen Gas inside H-BN Bubbles
In-situ electrical biasing technique in MoS2
Charge Carrier Mobility in Perovskite thin films
Scanning single-spin magnetometry of a van der Waals magnet
Uncompensated Bound Charges at Improper Ferroelectric Domain Walls
Fine-scale Stripey Morphology of an Iron Pnictide - New Findings in Material Science
A nanoscale quantum sensor at high pressures
Rotating transport measurement setup at 25mK
Cryogenic Infrared Nanoscopy of Conducting Oxide Interfaces
Robust skyrmions in conducting crystal
Angle-dependent characterizations of materials at mK temperatures
MFM for Optimization of Sintered Magnets
Vortex Barriers in Iron Pnictides
Low Temperature MFM on Artifical Spin Ice
Transition from slow Abrikosov to fast moving Josephson vortices
Magnetic Resonance Imaging of Nanoscale Virus at 300 mK
Visualization of Edge State in LPCMO Manganite Strip
Vortex Imaging on Iron Pnictides using the attoMFM Ixs
Angle Dependent Magnetoresistance Measurement at Cryogenics
attoAFM I Mounted on Mixing Chamber
MFM on Co Doped Mn2Sb Single Crystal
Link between bulk electric and microscopic magnetic properties of LaPryCaMnO
Switching the Magnetic Vortex Core in a Single Nanoparticle
Helimagnetic Phase of FeCo0.5Si0.5
MFM imaging of a Skyrmion lattice
Related Products
Liquid Helium Cryostats
The attoLIQUID helium-based cryostats feature variable temperature down to the mK range, large sample space, fast cooldown and ultra-low vibrations.
Scanning Probe Microscopes
With our scanning probe microscopes, attocube is the unchallenged industry leader in materials characterization on the nanoscale at low temperatures and in high magnetic fields.
Low Temperature Nanopositioners
Cryogenic nanopositioners are designed for nanopositioning over millimeter ranges with the highest precision under extreme conditions such as cryogenic temperatures, high magnetic fields, and ultra high vacuum.
Closed-Cycle Cryostats
The attoDRY closed-cycle cryostats liberate the user from liquid helium, and feature large sample space, automated temperature and magnetic field control, fast cooldown and low vibrations.
Confocal Microscope Platforms
With low temperature confocal microscopy, attocube has been pioneering the market for photoluminescence & spectroscopy on quantum dots and other single photon sources since its foundation.