Who Was the First to Use Wave Mechanics to Study Electrons in the Hydrogen Atom?

[lkh1986]

Here is an objective question:

The first full presentation of the behavior of electron in hydrogen atom by using wave mechanics is by:
Louis de Broglie or Schrödinger?

As far as I know, Schrödinger is famous for his wave equation. Meanwhile, de Broglie is known for the equation lambda= h/mv.

 

[J77]

Dirac?

Wrote the Schrondinger equation w.r.t. the electron, right?

 

[Borek]

Bohr? Explained spectroscopic series.