Results 91 to 100 of about 46,000 (303)

Highly sensitive synchronous fluorescence determination of mercury (II) based on the denatured ovalbumin coated CdTe QDs

, 2012
Chemically denatured ovalbumin (dOB) was used to modify the surface of 3-mercaptopropionic acid (MPA) stabilized CdTe quantum dots (QDs), which resulted in a great enhancement of the synchronous fluorescence intensity.
李文友, Zhang, Yu-Kui, Li, Wen-You, Liu, Yang, Wang, Yan-Qin, He, Xi-Wen   +5 more
core   +1 more source

Characterization of a Portable Computed Tomography System for In Situ Analysis of Wooden Sculptures in Cultural Heritage

X-Ray Spectrometry, EarlyView.
ABSTRACT Portable X‐ray computed tomography (portable CT) has become an important tool for the non‐destructive investigation of cultural heritage objects, particularly when in situ analysis is required. This work presents the experimental characterization and application of a transportable cone‐beam CT system designed for the inspection of large and ...
Anderson de Paula, Isis Franzi, Roberta Borges, Josiane Cavalcante, Olga Araujo, Alessandra Machado, Ricardo Tadeu Lopes, Davi Ferreira de Oliveira   +7 more
wiley   +1 more source

Numerical modeling of a CdS/CdTe photovoltaic cell based on ZnTe BSF layer with optimum thickness of absorber layer

Cogent Engineering, 2017
High efficiency ultrathin CdTe film is an excellent candidate for reliable, efficient, stable and low cost solar cells. In this paper, a high efficiency CdS/CdTe solar cell has been studied by using ADEPT 1D simulation tool.
Rucksana Safa Sultana, Ali Newaz Bahar, Md. Asaduzzaman, Kawsar Ahmed   +3 more
doaj   +1 more source

PENINGKATAN KUALITAS FILM TIPIS CdTe SEBAGAI ABSORBER SEL SURYA DENGAN MENGGUNAKAN DOPING TEMBAGA (Cu)

Jurnal Pendidikan Fisika Indonesia, 2012
Film tipis CdTe dengan doping tembaga (Cu) berkonsenterasi 2% telah berhasil ditumbuhkan di atas substrat Indium Tin Oxide (ITO) dengan metode dc magnetron sputtering.
P. Marwoto, N.M. Darmaputra, Sugianto -, Z. Othaman, E. Wibowo, S.Y. Astuti   +5 more
doaj   +1 more source

Comparison of fluorescent down-shifting layers for increasing the efficiency of CdS/CdTe solar cells

, 2011
The poor spectral response of some Cadmium Sulfide/Cadmium Telluride (CdTe/CdS) solar cells in the UV/blue part of the spectrum can be improved through down-shifting of light using fluorescent dyes.
Markvart, Tom, Parel, Thomas, Danos, Lefteris, Chu, Xishu, Fang, Liping   +4 more
core  

The Stripping Method for X‐Ray Spectral Correction in ISO 4037‐1 Narrow Spectra Series (N10‐N150)

X-Ray Spectrometry, EarlyView.
ABSTRACT Spectrometry is an important tool for the characterization of X‐ray beams in ionizing radiation metrology. However, the use of solid‐state spectrometers for accurate measurements requires correction of spectral distortions caused by the interaction between photons and the detector.
Matheus Rebello do Nascimento, Josilene Cerqueria Santos, Eric Matos Macedo, Leonardo de Castro Pacífico, Luís Alexandre Gonçalves Magalhães   +4 more
wiley   +1 more source

Chemical treatment of monocrystalline cadmium telluride and Cd1-xMnxTe solid solutions by H2O2 – HI – citratic acid etchant compositions

, 2009
У відтворюваних гідродинамічних умовах досліджено характер розчинення CdTe та Cd1-xMnxTe в розчинах системи НІ – Н2О2 – цитратна кислота. Побудовані поверхні однакових швидкостей розчинення (діаграми Гіббса), визначені лімітуючі стадії процесу розчинення
Чернюк О. С., Денисюк Р. О., Томашик З. Ф., Томашик В. М., Гриців В. І.   +4 more
core  

CdTe Detectors [PDF]

, 2014
Cadmium telluride (CdTe) compound semiconductors for x-ray detectors have experienced a rather rapid development in the last few years, due to their appealing performance. In this chapter we review the physical properties of semiconductor detectors for x-
Del Sordo, S., S. Del Sordo, L. Abbene, ABBENE, Leonardo   +3 more
core   +1 more source

Mobile electromagnetic levitator for time‐resolved in situ X‐ray diffraction studies of high‐temperature phase transformations

Journal of Synchrotron Radiation, EarlyView.
A mobile electromagnetic levitator combined with time‐resolved synchrotron X‐ray diffraction enables in situ studies of high‐temperature phase transformations without container‐induced contamination and reveals the first direct observation of metastable phase formation in undercooled Fe–Co alloys.In situ observations of high‐temperature transformations,
Olga Shuleshova, Ivan Kaban, Steffen Ziller, Uwe Reinhold, Ann-Christin Dippel, Olof Gutowski, Martin von Zimmermann   +6 more
wiley   +1 more source

Synchrotron beamline setup enabling quasi‐simultaneous PXRD and XANES measurements: case study of Fischer–Tropsch catalyst reduction at 60 bar

Journal of Synchrotron Radiation, EarlyView.
This paper presents a beamline setup that allows the combination of in situ powder X‐ray diffraction (PXRD) and X‐ray absorption near‐edge structure (XANES) measurements within a single experimental cycle to investigate cobalt catalyst structures and properties under real conditions.Powder X‐ray diffraction (PXRD) and X‐ray absorption near‐edge ...
Lipeng Yao, G. Leendert Bezemer, Irene. M. N. Groot, Oleg Konovalov, Maciej Jankowski   +4 more
wiley   +1 more source