Small amount of Se atoms are used to tune the carrier concentrations (n H) and electrical
transport in Ag 2 Se. Significant enhancements in power factor and thermoelectric figure of …

Ag2Se is the only stable composition that occurs in the phase diagram of the Ag–Se system.
1 As for all other silver chalcogenides, this compound undergoes a first order phase …

Ag 2 Se is an attractive candidate for room temperature thermoelectric applications because
of its extremely low thermal conductivity, large power factor, and excellent mechanical …

Ag2Se is considered as an attractive candidate for use in room-temperature thermoelectric
applications owing to its unique transport properties, such as glass-like thermal conductivity …

In the temperature range of 100–300 K, the electric (σ) and thermoelectric (α 0) properties of
Ag 2 Se with an excess of Ag as high as∼ 0.1 at.% and Se as high as∼ 1.0 at …

Materials best-suited for direct application exhibit a high thermoelectric figure of merit (ZT)
close to unity, from room temperature to∼ 400 K. In this work, we investigated the …

With high carrier mobility and intrinsic low lattice thermal conductivity, Ag 2 Se compounds
have attracted increasing attention for thermoelectric application near room temperature …

Measurements and modeling of electronic transport properties of n-type Ag2+ xSe suggest
that this material could have a thermoelectric figure of merit zT greater than 1 at 300 K and …

The effect of nonstoichiometry on the thermoelectric properties of a Ag 2 Se alloy prepared
by a mechanical alloying and pulse discharge sintering process has been investigated. The …

Ag2Se is a narrow band gap n-type semiconductor with high carrier mobility and low lattice
thermal conductivity. It has high thermoelectric performance near room temperature …