BHJ may refer to:
In optoelectronics:
- Bulk Heterojunctions, a type of junction in organic solar cell
Facilities that share a runway and IATA code:
- Bhuj Airport, domestic airport
- Bhuj Rudra Mata Air Force Base, Indian Air Force base
BHJ may refer to:
In optoelectronics:
Facilities that share a runway and IATA code: