Yishay Feldman

TL;DR: A thermally induced increase of electron diffusion length was determined to have an activation energy of 184±10meV in p-type Sb-doped ZnO as a function of temperature using the electron beam induced current technique as discussed by the authors.

TL;DR: In this article, complex tungsten oxides, consisting of nonstoichiometric oxides of the form WO 3−x and stoichiometric lamellar oxides with the form {001} R W n O 3 n −1 (n = 3 to 6) have been observed incorporated within 2H-W X 2 (X =S or Se) inorganic fullerene-like (IF) structures by HRTEM.

TL;DR: In this paper, the effect of sodium on the performance of CuInSe2-based solar cells has been investigated using secondary ion mass spectroscopy, x-ray photoelectron spectroscopic (XPS) and other complementary physical characterization methods, which indicate that after exposure to an external Na source, no significant amounts of sodium, beyond the residual amount, found in as-grown samples, enter intact crystals, except via defects such as grain boundaries.

TL;DR: XPS results confirm the IF-Mo(W)(1-x)Re(x)S(2) nanoparticles to be more n-type arising from the effect of Re doping, and density-functional tight-binding (DFTB) calculations support the observed n- type behavior.

TL;DR: An eight-orders of magnitude enhancement in current across Hg/X-styrene-Si junctions is caused by merely altering a substituent, X, which has immediate implications for interface band alignment and sensing.