AI-Assisted Magnetic Materials Discovery

RE-TM Magnet Database

Rare-earth transition-metal magnetic materials generated and screened with ML potentials, then validated with spin-polarized DFT. Browse final candidates by chemistry, stability, magnetization, symmetry, and prototype relation.

344 Final Candidates 1.837 T Highest μ0M

Search

Search formula, chemical system, rare earth, transition metal, DFT hull energy, or magnetization.

Visualize

Open candidate structures in JSmol and download the final structure as CIF or POSCAR.

Compare

Rank candidates by DFT hull energy, μ0M, magnetic density, symmetry, and prototype relation.

Search the magnet database

Query by display_formula, chem_sys, rare_earth, mu0m_t, dft_ref_ehull, or prototype keys.

Need syntax reminders? Query help
Toggle list of keys
aflow_anrlaflow_anrl
aflow_protoAFLOW prototype label
ageTime since creation
calc_volumeRelaxed cell volumeų
calculatorASE-calculator name
chargeNet charge in unit cell|e|
chem_sysChemical system
convergedCalculation convergence status
crystal_systemcrystal_system
data_versiondata_version
datasetSource dataset
det_hall_numberdet_hall_number
det_pointgroupdet_pointgroup
det_sg_symbolDetected space-group symbol
det_spgDetected space-group number
dft_epadft_epa
dft_ref_ehullDFT hull distance against Materials Project referenceseV atom⁻¹
display_formulaReduced display formula
ediffediff
ediffgediffg
encutencut
energyTotal energyeV
familyBinary or ternary family
featuredHighlighted candidate
featured_reasonfeatured_reason
final_dft_ehullFinal reconstructed DFT hull distance when availableeV atom⁻¹
final_dft_ehull_availablefinal_dft_ehull_available
fmaxMaximum forceeV/Å
formulaChemical formula
formula_unitsFormula units in the relaxed cell
frozen_4ffrozen_4f
hull_definitionhull_definition
ibrionibrion
idUniqe row ID
initial_mag_totalinitial_mag_total
interstitial_maginterstitial_mag
isifisif
ismearismear
ispinispin
mae_availablemae_available
mag_absmag_abs
mag_densityMagnetization densityμ_B Å⁻³
mag_signedmag_signed
magmomMagnetic momentμ_B
magmom_settingmagmom_setting
magnetism_typemagnetism_type
massSum of atomic masses in unit cellau
match_typePrototype relation / discovery category
ml_ehullml_ehull
ml_epaml_epa
mu0m_tMagnetic flux density μ₀MT
natomsNumber of atoms
natoms_calculatedAtoms in the calculated relaxed cell
natoms_reducedAtoms in the reduced formula
nswnsw
on_final_dft_hullFinal reconstructed DFT hull membership
on_hullon_hull
oszicar_availableoszicar_available
outcar_availableoutcar_available
parent_pearsonparent_pearson
parent_prototype_formulaparent_prototype_formula
parent_prototype_nameparent_prototype_name
parent_sg_symbolparent_sg_symbol
parent_spgparent_spg
paw_familypaw_family
pbcPeriodic boundary conditions
pearsonPearson symbol
potcar_redistributablepotcar_redistributable
publication_tablepublication_table
rare_earthRare-earth element
rare_earth_4f_treatmentrare_earth_4f_treatment
re_sublattice_magre_sublattice_mag
re_tm_alignmentre_tm_alignment
schema_versionschema_version
selection_groupselection_group
sidsid
sigmasigma
site_moments_availablesite_moments_available
smaxMaximum stress on unit celleV/ų
soc_includedsoc_included
source_spgsource_spg
spgspg
sphere_mag_totalsphere_mag_total
symmetry_matchsymmetry_match
symprecsymprec
tm_sublattice_magtm_sublattice_mag
uidMagnet database identifier
unique_idRandom (unique) ID
userUsername
vasprun_availablevasprun_available
volumeVolume of unit cellų
web_idweb_id

Magnet Discovery Workflow

Discovery Workflow

AI generation -> MLP screening -> spin-polarized DFT validation -> analysis.

Chemical Space

RE: Sm, Y | TM: Co, Fe, Ni | dopants: Cr, Cu, Mn, Ti, V, Zn.

Calculation Method

Collinear spin-polarized DFT records with relaxed structures and magnetic moments.

Important Note

Anisotropy, coercivity, Curie temperature, and finite-temperature effects are not included in this database.