Design and Construction of an Optical TEM Specimen Holder
网页To realize PAMELA-TEM experimentally, we constructed a TEM holder with an optical feedthrough, capable of photoexciting materials with different wavelengths. In this article, we describe our process for designing and fabricating an optical TEM specimen holder, highlighting important aspects of the design.
网页Here, we show the design and construction of an TEM specimen holder with a fiber optic feedthrough in conjunction with a microlens. The sample-side tip of the optical fiber is fitted with a micro-ball lens/reflector that can focus light onto a TEM grid. The other side is connectorized to allow for connection
Optical and Optoelectronic Property Analysis of Nanomaterials …
网页2017年9月13日 · The newest idea of optical TEM holders with STM capability allows for direct measurements of photocurrent, photovoltage, photoluminescence and cathodoluminescence spectra of nanomaterials with simultaneous bending/stretching stimuli for opto-mechano-electrical and piezophototronic studies.
Design and Construction of an Optical TEM Specimen Holder
网页2021年9月1日 · Here, we develop in situ optical spectroscopy with high temporal resolution in AC-TEM by utilizing a self-designed and manufactured TEM specimen holder, which has the capacity of sub-angstrom...
In-Situ Optical TEM - SpringerLink
网页This chapter focuses on the basic technique principles and implementations of three typical routes in present in situ optical TEM, including integration of light-paths inside TEMs or holders, modification of TEM-STM holders, and development of optical MEMS chips.
Double-tilt in situ TEM holder with ultra-high stability
网页2018年9月1日 · A double tilting holder with high stability is essential for acquiring atomic-scale information by transmission electron microscopy (TEM), but the availability of such holders for in situ TEM studies under various external stimuli is limited. Here, we report a unique design of seal-bearing components that provides ultra-high stability and ...
Design and Construction of an Optical TEM Specimen Holder
网页2021年9月1日 · To realize PAMELA-TEM experimentally, we constructed a TEM holder with an optical feedthrough, capable of photoexciting materials with different wavelengths. In this article, we describe our process for designing and fabricating an optical TEM specimen holder, highlighting important aspects of the design.
Double-tilt in situ TEM holder with multiple electrical contacts and ...
网页2015年9月1日 · We implement a double-tilt in-situ TEM holder with 9 electrical connections. • The holder can operate in a HRTEM with 2 mm pole-piece gap and has tilt up to ±15°. • Insulation resistance of 36 GΩ allows measurement of small currents. • The setup is showcased by testing silver nanowires using MEMS in-situ TEM. •
TEM Imaging | Transmission Electron Microscopy | Thermo Fisher ...
网页Transmission electron microscopy (TEM) is a high-resolution imaging technique in which a beam of electrons passes through a thin sample to produce an image. The electron beam is impacted by the sample’s thickness/density, composition …
网页Here we have designed a simple fiber optic-based device which is independent of specimen holder, which can be integrated into the objective aperture port of an aberration-corrected ETEM (FEI Titan 80-300), directing photons from either a wide band light source or a more intense laser source onto the
- 某些结果已被删除