Coulomb Correlation Effects in Barely Insulating Si:B

1 Transmission lines 32 3.3.2 Sample Mounting 33 3.3.3 S-Matrix Calibration 34
3.3.4 Cryogenic Terminations 36 3.3.5 Results 40 3.4 Conclusions 43 4. Results
45 4.1 Introduction 45 4.2 Pumped Helium Cryostat Results 45 4.3 Dilution
Refrigerator Results 58 4.4 Summary of Results 62 4.5 Considerations for
Improvement 62 5. PBCO 65 5.1 Introduction 65 5.1.1 Motivation 66 5.1.2 Crystal
Structure 67 5.1.3 Proposed Band Structure of PBCO 69 5 .2 Alignment
Experiment 70 5.2.