Home leads the TIQI group working with Be+ and Ca+ trapped ions. Research directions: (1) Quantum error correction — fault-tolerant gates, surface code implementations with multi-ion chains; (2) Precision metrology — ytterbium ion optical clock, mixed-species ion chain spectroscopy and ytterbium HFS measurements; (3) Macroscopic superposition and quantum contextuality — creating nonclassical motional states in harmonic oscillators for tests of quantum foundations; (4) Scalable architectures — photonic integrated waveguides for individual ion addressing, quantum logic detection of spectroscopy ions. Key publications include first two-qubit gates with mixed species and records in quantum state readout fidelity. Lab is investigating quantum logic-enhanced spectroscopy of complex atomic systems.