C-axis Optical Sum Rule in Josephson Coupled Vortex State

C-axis Penetration Depth and Inter-layer Conductivity in the Thallium Based Cuprate Superconductors

c-axis penetration depth in Bi$_2$Sr$_2$CaCu$_2$O$_{8+δ}$ single crystals measured by ac-susceptibility and cavity perturbation technique

c-Axis Penetration Depth in the Cuprates: Additional Evidence for Incoherent Hopping

c-axis penetration depth of Hg-1201 single crystals

c-Axis Phase Coherence and Spin Fluctuations in Cuprates

C-axis Phonons in Fe-As Based Superconductors Investigated by Inelastic X-ray Scattering

c-axis Raman Scattering in MgB2: Observation of a Dirty-Limit Gap in the pi-bands

C-axis Raman spectra of a normal plane-chain bilayer cuprate and the pseudogap

C-axis resistivity and high Tc superconductivity

C-axis Response of a High-T_{c} Superconductor with D-Density Wave Order

c-Axis Superfluid Response and Pseudogap in High-Tc Superconductors

c-axis transport and phenomenology of the pseudo-gap state in $Bi_2Sr_2CaCu_2O_{8+δ}$

c-Axis Transport and Resistivity Anisotropy of Lightly- to Moderately-Doped La_{2-x}Sr_{x}CuO_{4} Single Crystals: Implications on the Charge Transport Mechanism

C-axis Transport in Bilayer Cuprates and Relation to Pseudogap

c-axis transport in highly anisotropic metals: role of small polarons

c-axis Tunneling in Nb/Au/YBaCuO Structures

c-Axis tunneling in YBa2Cu3O7-δ/PrBa2Cu3O7-δsuperlattices

C-Axis Tunneling Spectra in High-T$_c$ Superconductors in the Presence of a d Charge-Density Wave

c-Axis Twist Bi2Sr2CaCu2O(8+delta) Josephson Junctions: A New Phase-Sensitive Test of Order Parmaeter Symmetry