Física y astronomía
Peru
100%
x rays
75%
spectroscopy
55%
synthesis
50%
hematite
43%
gold
40%
nanoparticles
38%
magnetite
37%
characterization
36%
limonite
35%
superconductivity
35%
obsidian
33%
diffraction
33%
magnetization
32%
annealing
31%
temperature
29%
oxides
27%
diffraction patterns
27%
electroless deposition
27%
thin films
24%
crystallization
23%
oxidation
23%
substitutes
22%
preparation
21%
sulfates
20%
oxygen
20%
minerals
20%
copper
19%
magnetic measurement
19%
phosphates
19%
Raman spectroscopy
19%
fluorescence
18%
borates
18%
Ecuador
18%
electrodes
18%
critical temperature
17%
hollow
17%
iron oxides
17%
portable equipment
17%
germanium
16%
oleic acid
16%
volcanoes
16%
thiols
16%
soils
15%
ions
15%
room temperature
15%
atoms
14%
gold alloys
13%
air
13%
bubbles
13%
Compuestos químicos
Spectroscopy
73%
X-Ray Diffraction
60%
Energy Dispersive X-Ray Fluorescence Spectroscopy
57%
Hematite
54%
Superconductivity
50%
Superconductor
48%
Gold Alloy
45%
X-Ray
40%
Magnetization
40%
Tetragonal Space Group
38%
Annealing
36%
Rietveld Refinement
28%
Mineral
27%
Curie-Weiss Law
26%
Lattice Constant
26%
Nanoparticle
23%
Ambient Reaction Temperature
23%
Magnetite
23%
Magnetite Nanoparticle
22%
Pressure
22%
Crystallization
21%
Magnetism
20%
Surface
20%
Silver Alloy
20%
Oxide
19%
Quartz
19%
Amorphous Material
18%
Substitution Reaction
18%
Meissner Effect
17%
Soil
16%
Microsphere
16%
Ceramic
14%
Amount
14%
Sulfate
14%
Weiss Annulation
13%
Sphere
13%
Oleic Acid
12%
Ion Bombardment
12%
Metal
12%
Metallurgy
12%
Degasification
12%
Chemical Transformation
12%
Magnetic Property
11%
Oxyanion
11%
Graphite Oxide
11%
Magnetometry
11%
Bioreactors
10%
Oxidation Reaction
10%
Magnetic Field
10%
Magnetic Moment
10%
Ciencias ambientales y de la tierra
spectroscopy
77%
superconductivity
73%
X-ray diffraction
66%
gold
50%
temperature
47%
annealing
42%
obsidian
37%
nanoparticle
37%
science
34%
copper
34%
magnetization
30%
X-ray fluorescence
27%
provenance
27%
hematite
24%
silver
23%
magnetism
23%
magnetite
23%
crystallization
22%
Raman spectroscopy
21%
material
21%
substitution
21%
electron spin resonance
21%
goethite
18%
particle
18%
solid state
18%
phosphate
17%
energy
17%
province
16%
substrate
16%
method
15%
Rietveld analysis
15%
archaeological site
15%
sulfate group
15%
oxide
15%
bubble
15%
oxidation
14%
phosphate group
14%
artifact
13%
ferrite
13%
ion
13%
glauconite
12%
borate
12%
germanium
12%
iron oxide
11%
crystal
11%
aluminosilicate
10%
subsurface flow
10%
welding
10%
mineral
10%
barium
10%