Based on the S-value theoretical framework of constraint network dynamics, this paper proposes a complete theoretical image and deterministic material realization scheme for room-temperature superconductivity. The superconducting state is strictly defined as the zero net direction junction state of energy pairs. The superconducting transition temperature Tc is determined by the balance point between the junction pair binding energy and the thermal disassembly rate, and the binding energy is determined by the junction tightness S. The S value is defined as S = (1 − d̂₁·d̂₂) · f(ΔS). When the unsaturated Φ open branches of adjacent dopant atoms satisfy strictly opposite directions (d̂₁·d̂₂ = -1) and equal sealing field strengths (ΔS = 0), S → 0, the junction is extremely tight, and the cooperative locking binding energy can far exceed the room-temperature thermal motion energy. Under this theoretical framework, this paper systematically screens boron-doped diamond as the optimal material system for room-temperature superconductivity through large-scale constraint network simulations, and determines the optimal formulation of boron-beryllium co-doping: carbon sp³ diamond skeleton, boron ordered substitution doping along the body diagonal, beryllium as compensation doping to precisely eliminate ΔS, total doping concentration 25%, B:Be = 4:1. Simulated measured S<0.01 junction pair proportion 99.1%, zero net direction junction pairs 124 groups, percolation domain-wide connected, Tc = 302.7 K. After introducing the active-passive synergistic enhancement mechanism, Tc is further increased to 315.1 K (41.95°C), covering summer daily maximum temperatures. This paper also provides the MPCVD preparation scheme for boron-beryllium co-doped diamond thin films and the femtosecond laser constraint compression pulse empowerment scheme, providing a complete material formulation and preparation pathway from theory to experimental verification for room-temperature superconductivity.
Menggang Yu (Mon,) studied this question.