Observation of $h/e$ conductance oscillations in disordered metallic $T_3$ network

Observation of 300 K High Energy MagnetoDielectric Response in the Bilayer Manganite (La$_{0.4}$Pr$_{0.6}$)$_{1.2}$Sr$_{1.8}$Mn$_2$O$_7$

Observation of 3D Heisenberg-like ferromagnetism in single crystal La_{0.875}Sr_{0.125}MnO_3

Observation of a 2D Bose-gas: from thermal to quasi-condensate to superfluid

Observation of a 500meV Collective Mode in La$_{2-x}$Sr$_x$CuO$_4$ and Nd$_2$CuO$_4$

Observation of a coherence peak and pair-breaking effects in THz conductivity of BaFe$_{2-2x}$Co$_{2x}$As$_2$

Observation of a common symmetry for the pseudogap and the superconducting order parameter near the surface of underdoped YBCO

Observation of a continuous phase transition in a shape-memory alloy

Observation of a controllable PI-junction in a 3-terminal Josephson device

Observation of a cyclotron harmonic spike in microwave-induced resistances in ultraclean GaAs/AlGaAs quantum wells

Observation of a d-wave nodal liquid in highly underdoped Bi_2Sr_2CaCu_2O_{8+δ}

Observation of a Dirac point in microwave experiments with a photonic crystal modeling graphene

Observation of a Distribution of Internal Transverse Magnetic Fields in a Mn12-Based Single Molecule Magnet

Observation of a Fifth of the Electron Charge

Observation of a first order phase transition in fluid iron at pressures of 3 to 5 GPa

Observation of a first-order phase transition deep within the vortex-solid region of YBa2Cu3O7

Observation of a Fractional Quantum Hall State at $ν=1/4$ in a Wide GaAs Quantum Well

Observation of a Glassy Phase in Solid 4He in the Supersolidity Region

Observation of a Griffiths phase in paramagnetic La1-xSrxMnO3

Observation of a Griffiths-like phase in the paramagnetic regime of ErCo_2