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Conjugated Metal‐Organic Frameworks on Laser‐Induced‐Graphene Scaffold Enable Picomolar Sensitivity in Electrical Biosensors

open access: yesAdvanced Materials Interfaces, EarlyView.
A controlled layer‐by‐layer growth process integrates conjugated metal‐organic framework thin films onto a hierarchical 3D laser‐induced graphene scaffold. When incorporated into an extended‐gate field‐effect transistor configuration, this synergistic hybrid platform achieves robust aptamer immobilization, driving highly selective, picomolar‐level ...
Khanh T. M. Le   +2 more
wiley   +1 more source
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X-Ray Powder Diffraction

2017
X-ray powder diffraction (XRPD) as a powerful nondestructive analytical technique finds applications in various field as mineralogy, metallurgy, materials science, forensic science, archeometry, biology, pharmaceutical industry, and, of course, supramolecular chemistry.
C. Tedesco, M. Brunelli
openaire   +3 more sources

X-Ray Powder Diffraction

1986
Abstract X-ray powder diffraction (XRPD) techniques are used to characterize samples in the form of loose powders or aggregates of finely divided material that readily diffract x-rays in specified patterns. This article provides an introduction to XRPD, beginning with a review of sensing devices, including pinhole/Laue cameras, Debye ...
Raymond P. Goehner, Monte C. Nichols
openaire   +1 more source

Laboratory X-ray Powder Diffraction

2012
Laboratory diffractometers form the introduction to powder diffraction for most researchers. On a basic level for phase ID, etc., one diffractometer is very much like another. However when configuring a system for more challenging and advanced experiments, a variety of options and choices confront the experimentalist.
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Methods of crystallography: powder X-ray diffraction

2017
In the last twenty-five years, relevant theoretical, methodological and experimental advances have been made in the development and application of the X-ray powder diffraction (XRPD) method. In particular, attention has been devoted to the interpretation of XRPD data.
A Altomare   +4 more
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Product characterization by x-ray powder diffraction

Microporous and Mesoporous Materials, 1998
Publisher Summary This chapter covers the different features of a powder diffraction pattern, which can be exploited in the characterization of a material. Powder diffraction data is most commonly used as a "fingerprint" in the identification of a material, but the other information that can be gleaned from a diffraction pattern should not be ...
openaire   +1 more source

Powder X-ray Diffraction

2019
Powder X-ray diffraction is an essential partner to single-crystal X-ray diffraction because it is applied to a bulk solid rather than a selected single crystal. Powder diffraction can be viewed as a collection of simultaneous single-crystal measurements from a large number of crystals in all orientations.
openaire   +1 more source

Femtosecond X-Ray Powder Diffraction

Conference on Lasers and Electro-Optics 2010, 2010
Transient electronic charge density maps with 30 picometer spatial and 100 femtosecond temporal resolution gained from x-ray powder diffraction experiments unravel for the first time a concerted electron and proton transfer in hydrogen-bonded (NH 4 ) 2 SO 4 crystals.
Flavio Zamponi   +4 more
openaire   +1 more source

X-Ray Powder Diffraction in Europe

Advances in X-ray Analysis, 1980
Talking about X-Ray Diffraction in Europe, I'll limit myself to personal experiences. I started with XRD in Amsterdam University, namely structure analysis, but as well powder diffraction for identification of minerals, determination of crystallinity of stretched gelatine and many more such applications. Exclusively, cameras with photographic recording
J. L. de Vries, N. V. Philips
openaire   +1 more source

X-Ray Powder Diffraction

2019
X-ray powder diffraction (XRPD) techniques are used to characterize samples in the form of loose powders, aggregates of finely divided material or polycrystalline specimens. This article provides a detailed account of XRPD. It begins with a discussion on XRPD instrumentation and the techniques used to characterize samples.
openaire   +2 more sources

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