The transient photovoltaic (PV) characteristic Hand of HgCdTe PV array is studied using an ultrafast laser.The photoresponse shows an apparent negative valley first, then it evolves into a positive peak.By employing a combined theoretical model of pn junction and Schottky potential, this photo-response polarity changing curves can be interpreted we
Background: Recognition of emotions in facial expressions (REFE) is a key aspect of social cognition.Anxiety and mood disorders are associated with deficits in REFE, and anxiolytics and antidepressants reverse these deficits.Recent studies have shown that serotonergic hallucinogens (i.e.ayahuasca, dimethyltryptamine, psilocybin, lysergic acid dieth
Abstract Alloys used as bearings in aircraft landing gear are required to reduce friction and wear as well as improve the load-carrying capability due to the increased aircraft weights.Cu-15Ni-8Sn-0.8Nb alloy is well known for possessing good mechanical and wear properties that satisfy such requirements.In this study, the microstructure, mechanical