Pressure-dependent phase transformation of solid helium confined within a nanoporous material

Physics & Astronomy

• Vycor 78%
• phase transformations 78%
• helium 69%
• x ray diffraction 15%
• low pressure 14%
• disorders 13%
• grain size 13%
• porosity 12%
• glass 10%
• scattering 9%
• temperature 5%

Chemical Compounds

• Nanoporosity 83%
• Body-Centered Cubic Crystal System 53%
• Pressure 51%
• Grain Size 20%
• Polycrystalline Solid 19%
• Disorder 19%
• Pore Size 18%
• Amorphous Material 15%
• Glass 15%
• Porosity 12%
• Reduction 10%

Engineering & Materials Science

• Helium 100%
• Phase transitions 92%
• Wave transmission 19%
• Pore size 17%
• Diffraction 15%
• Crystalline materials 15%
• Scattering 13%
• X rays 13%
• Glass 11%
• Temperature 5%
• Experiments 5%