Wikipedia on materials with negative thermal expansion English Wikipedia on materials with negative thermal expansion Negative thermal expansion entry on these kinds of materials 英語版 English English en.wikipedia.org/wiki/… entry on these kinds of materials 英語版 Wikipedia on materials with negative thermal expansion English English entry on these kinds of materials en.wikipedia.org/wiki/Negative_thermal_expansion English entry on these kinds of materials en.wikipedia.org/wiki/Negative_thermal_expansion entry on these kinds of materials English Wikipedia on materials with negative thermal expansion wikipedia page for NTE en.wikipedia.org/wiki/Negative_thermal_expansion en.wikipedia.org/wiki/Negative_thermal_expansion entry on these kinds of materials 英語版 en.wikipedia.org/wiki/Negative_thermal_expansion Wikipedia on materials with negative thermal expansion Negative Thermal Expansion, NTE English negative thermal expansion Wikipedia on materials with negative thermal expansion entry on these kinds of materials Wikipedia on materials with negative thermal expansion