Results 111 to 120 of about 104,651 (353)
Advanced Electronic Materials, EarlyView.III‐nitride semiconductors have revolutionized optoelectronics, enabling transformative technologies such as high‐efficiency LEDs and lasers. However, their use in intersubband optoelectronics has remained limited. This work marks an important step forward by demonstrating highly coherent inter‐well resonant tunneling injection in III‐nitride ...
Jimy Encomendero +6 more
wiley +1 more source
Dual Harnessing of Air Conditioning Exhaust: PV Cooling and Dishwasher Drying
, 2023 Charbel Habchi +2 more
openalex +1 more source
Self‐Adhesive Conductive Elastomers for Gel‐Free Biopotential Recording
Advanced Electronic Materials, EarlyView.σPOMaC, a self‐adhesive conductive citrate elastomer incorporating PEDOT:PSS and DBSA, enables gel‐free biopotential electrodes with stable conductivity and intrinsic skin adhesion. The composite exhibits low resistivity (∼ 0.02 Ω·cm), robust electrical performance during repeated use, and reliable on‐body ECG acquisition comparable to Ag/AgCl ...
Kirstie M. K. Queener +7 more
wiley +1 more source
Misan Journal of Engineering Sciences: The high operating temperature of photovoltaic (PV) modules significantly reduces their electrical efficiency and hinders the advancement of PV applications. Although various cooling techniques have been proposed, many exhibit limited effectiveness due
hussain hamad
doaj +1 more source
Advanced Energy Materials, EarlyView.A multimodal strategy creates efficient semi‐transparent perovskite solar cells with a record 4.29% light utilization efficiency and 22.41% indoor performance. This approach enables the first scalable 30 x 30 cm2 semi‐transparent solar module, highlighting its potential for building‐integrated and indoor photovoltaics.
Siming Huang +16 more
wiley +1 more source
Chemical Engineering Transactions, 2013 This study investigates the performance of photovoltaic (PV) modules with respect to temperature and proposes pipe layouts enabling efficient cooling. The operating temperatures of the PV cells are not equal since the fluid flowing through the cooling ...
A. Al Tarabsheh +5 more
doaj +1 more source
A combined optical, thermal and electrical performance model of a Building Integrated Photovoltaic/Thermal Concentrator (BIPVTC) [PDF]
, 2011 The electrical output of concentrating photovoltaic devices is significantly affected by the temperature of the photovoltaic cells. The ability to actively cool photovoltaic cells under concentrated radiation allows their electrical efficiency to be ...
Anderson, Timothy Nicholas +3 more
core +1 more source
Reliability of a Directly Cooled PV/T System
2018 International Conference on Multidisciplinary Research, 2018 The objective of this paper was to quantify and evaluate the effect of water absorption on a directly cooled PV module (PV/T). A design experiment was assembled and used in analysing the performance of the directly water cooled PV module when compared to a naturally cooled PV module.
Busiso Mtunzi, Edson Meyer
openaire +1 more source
Spontaneous Perovskite Passivator Featuring Dual Functional Groups
Advanced Energy Materials, EarlyView.A novel strategy to suppress multiple defect sites in perovskite crystals using a spontaneous passivator with dual functional groups is proposed, addressing an intrinsic drawback of conventional spontaneous perovskite passivators. 2‐thiophene‐ethyl‐ammonium‐bis(trifluoromethylsulfonyl)imide (TEA‐TFSI) is newly synthesized and successfully demonstrate ...
Naoyuki Nishimura +9 more
wiley +1 more source
Hot Carrier Transport and Photocurrent Response in Graphene
, 2011 Strong electron-electron interactions in graphene are expected to result in multiple-excitation generation by the absorption of a single photon. We show that the impact of carrier multiplication on photocurrent response is enhanced by very inefficient ...
Bistritzer R. +25 more
core +1 more source