Superlight and Superflexible Three-Dimensional Semiconductor Frameworks A(X≡Y)4 (A=Si, Ge; X/Y=C, B, N) with Tunable Optoelectronic and Mechanical Properties from First-Principles.

Superlight and Superflexible Three-Dimensional Semiconductor Frameworks A(X≡Y)4 (A=Si, Ge; X/Y=C, B, N) with Tunable Optoelectronic and Mechanical Properties from First-Principles.