XMM/Chandra study of IC 10 (Wang+, 2005)

XMMU J134736.6+173403: the brightest ULX known?

XMMU J144845+085357, a new X-ray "Compton Ghost"

Xogenesis

XOR gate response in a mesoscopic ring with embedded quantum dots

XOR logic gate on electron spin qubits in quadruple coupled quantum dots

XOR-Ising Loops and the Gaussian Free Field

XPC -- A Novel Platform for Suborbital Research

XPS and NMR as Complementary Probes of Pseudogaps and Spin-charge Separation

XPS and STEM Studies of Allende Acid Residues

XPS as a Probe of Gap Opening in Many Electron Systems

XPS at mineral-water interface: New perspectives

XPS evidence for molecular charge-transfer doping of graphene

XPS Evidence for SiC on the Surface of LUNA-16 Regolith Particles

XPS identification of bulk hole defects and itinerant Fe 3d electrons in natural troilite (FeS)

XPS spectra of uranyl minerals and synthetic uranyl compounds. I: The U 4f spectrum

XPS spectra of uranyl minerals and synthetic uranyl compounds. II: The O 1s spectrum

XPS Studies of the Surface Chemistry of Lunar Highlands Regolith

XPS studies on the electronic structure of bonding between solid and solutes: adsorption of arsenate, chromate, phosphate, Pb2+ and Zn2+ ions on amorphous black ferric oxyhydroxide

XPS study of calcite interaction with gases