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Proceedings Papers

ISTFA2019, ISTFA 2019: Conference Proceedings from the 45th International Symposium for Testing and Failure Analysis, 111-115, November 10–14, 2019,
... Abstract This research sets up failure analysis flow to verify failure mechanisms and root causes of different kinds of contact leakage. This flow mainly uses EBIC, C-AFM and nano-probing to do fault isolation and confirm electrical failure mechanisms. Appropriate sample preparation is also...
Proceedings Papers

ISTFA2019, ISTFA 2019: Conference Proceedings from the 45th International Symposium for Testing and Failure Analysis, 302-307, November 10–14, 2019,
... is presented and its implementation in Time Resolved EBIC (TREBIC) is also proposed, the main differences with EBIC are pointed out. electron beam induced current failure analysis scanning electron microscopy New paradigm for EBIC amplifier on FIB X-section Valerio Sanna Vallea aUniversity...
Proceedings Papers

ISTFA2019, ISTFA 2019: Conference Proceedings from the 45th International Symposium for Testing and Failure Analysis, 372-376, November 10–14, 2019,
... Abstract This paper demonstrates a two-pin Electron Beam Induced Current (EBIC) isolation technique to isolate the defective Fin with gate oxide damage in advanced Fin Field Effect Transistor (FinFET) devices. The basic principle of this twopin configuration is similar to two-point Electron...
Proceedings Papers

ISTFA1996, ISTFA 1996: Conference Proceedings from the 22nd International Symposium for Testing and Failure Analysis, 101-105, November 18–22, 1996,
... Abstract EBIC (Electron beam induced current) method has been applied to the evaluation of half micron MOSFET junctions. We have been able to clearly measure the junction depth profile and the impurities density, using FESEM/EBIC which provides the highest SEM resolution currently available. We...
Proceedings Papers

ISTFA1996, ISTFA 1996: Conference Proceedings from the 22nd International Symposium for Testing and Failure Analysis, 233-238, November 18–22, 1996,
... Abstract This article explores the intrinsic significance of EBIC maps, looking at the specific case of ridge laser structures, but starting from a much more general approach: the Reciprocity Theorem for Charge Collection first exploited by Donolato in 1985. It provides information on non...
Proceedings Papers

ISTFA2016, ISTFA 2016: Conference Proceedings from the 42nd International Symposium for Testing and Failure Analysis, 97-101, November 6–10, 2016,
... localization of the fail location within the device for effective sample preparation. Multi-finger wide 2D planar devices and multi-FIN 3D devices are structures which require an additional step in pinpointing the fail area within the device. This paper describes successful use of EBIC/EBAC techniques...
Proceedings Papers

ISTFA2016, ISTFA 2016: Conference Proceedings from the 42nd International Symposium for Testing and Failure Analysis, 454-457, November 6–10, 2016,
... of contacts providing a means of locating faults. electron beam absorbed current electron beam induced current failure analysis fault isolation nanoprobing piezo-driven micromanipulators scanning electron microscope Combining Current Imaging, EBIC/EBAC, and Electrical Probing for fast...
Proceedings Papers

ISTFA2004, ISTFA 2004: Conference Proceedings from the 30th International Symposium for Testing and Failure Analysis, 315-319, November 14–18, 2004,
... Abstract Solid-state semiconductor devices such as III-V based photodiodes can suffer damage from electro-static discharge (ESD) events. Electron beam induced current (EBIC) imaging techniques have been used successfully to characterize a wide range of failure modes in many different material...
Proceedings Papers

ISTFA2005, ISTFA 2005: Conference Proceedings from the 31st International Symposium for Testing and Failure Analysis, 163-168, November 6–10, 2005,
... Abstract We propose visualizing techniques of a diffusion layer using an electron beam induced current (EBIC) for a site-specific cross-section formed by focused ion beam (FIB) treatment. Moreover, we present a three-dimensional (3-D) EBIC technique using a double beam (FIB & EB) system...
Proceedings Papers

ISTFA2014, ISTFA 2014: Conference Proceedings from the 40th International Symposium for Testing and Failure Analysis, 156-159, November 9–13, 2014,
... Abstract Electron Beam Induced Current (EBIC) characterization is unique in its ability to provide quantitative high-resolution imaging of electrical defects in solar cells. In particular, EBIC makes it possible to image electrical activity of single dislocations in a Dual-Beam Focused Ion Beam...
Proceedings Papers

ISTFA2017, ISTFA 2017: Conference Proceedings from the 43rd International Symposium for Testing and Failure Analysis, 366-370, November 5–9, 2017,
... scattering events give rise to the energy dispersive X-Ray spectroscopy and electron energy loss spectroscopy techniques, respectively. In this paper, the detection of the electron beam absorbed current (EBAC) and electron beam induced current (EBIC) signals is reported using a specially designed scanning...
Proceedings Papers

ISTFA2017, ISTFA 2017: Conference Proceedings from the 43rd International Symposium for Testing and Failure Analysis, 456-463, November 5–9, 2017,
... itself; only pointing the analyst to the defective circuit within the sample. Electron Beam Induced Current (EBIC) and Electron Beam Absorbed Current (EBAC) microscopy provides solutions to these complications. In this paper we describe some very effective approaches by using these beam-based techniques...
Proceedings Papers

ISTFA2017, ISTFA 2017: Conference Proceedings from the 43rd International Symposium for Testing and Failure Analysis, 476-480, November 5–9, 2017,
... devices transmission electron microscopy EBIC on TEM lamellae for improved failure localization and root cause understanding Frédéric Lorut, Romain Bon, Céline Borowiak, Philippe Larré ST Microelectronics, 850 rue Jean Monnet, 38926, Crolles Cedex frederic.lorut@st.com Introduction Nanoprobing...
Proceedings Papers

ISTFA2020, ISTFA 2020: Papers Accepted for the Planned 46th International Symposium for Testing and Failure Analysis, 267-273, November 15–19, 2020,
... isolation and localization techniques such as Voltage Contrast (VC), Electron Beam Induced/Absorb Current (EBIC/EBAC) and Resistive Contrast Imaging (RCI), the nano-scale defect can be further localized due to the advantage of the magnification and spot size. This paper offers the combined techniques...
Proceedings Papers

ISTFA2021, ISTFA 2021: Conference Proceedings from the 47th International Symposium for Testing and Failure Analysis, 352-358, October 31–November 4, 2021,
... Abstract This paper describes how electron beam induced current (EBIC) analysis is used to determine the doping profile of p-n junctions and identify defective devices. The limitations of both chemical etching and EBIC are discussed as is the use of ion milling as a potential method...
Proceedings Papers

ISTFA2015, ISTFA 2015: Conference Proceedings from the 41st International Symposium for Testing and Failure Analysis, 409-413, November 1–5, 2015,
... is in constant demand. This paper proposes a method to quickly and accurately identify the true cause of device failure by using a nano probe EBAC/EBIC analysis technique. The most significant benefit of the EBAC/EBIC analysis technique is the ability to identify normal or abnormal circuit behavior...
Proceedings Papers

ISTFA2010, ISTFA 2010: Conference Proceedings from the 36th International Symposium for Testing and Failure Analysis, 137-142, November 14–18, 2010,
... of spatially resolving the defect areas. This paper reports application of luminescence and electron-beam-induced current (EBIC) techniques for characterization of defects in solar Si. The first part introduces luminescence features of defective Si and discusses application examples. The second part starts...
Proceedings Papers

ISTFA2010, ISTFA 2010: Conference Proceedings from the 36th International Symposium for Testing and Failure Analysis, 151-157, November 14–18, 2010,
... Abstract A novel analytical method applying combined electron beam induced current (EBIC) imaging based on scanning electron microscopy (SEM) and focused ion beam (FIB) cross sectioning in a SEM/FIB dualbeam system is presented. The method is demonstrated in several case studies for process...
Proceedings Papers

ISTFA2022, ISTFA 2022: Conference Proceedings from the 48th International Symposium for Testing and Failure Analysis, 251-253, October 30–November 3, 2022,
... and composition, but the physical manifestation of defects can often be extremely subtle compared to their effect on electronic structure. Scanning TEM electron beam-induced current (STEM EBIC) imaging generates contrast directly related to electronic structure as a complement the physical information provided...
Proceedings Papers

ISTFA2022, ISTFA 2022: Conference Proceedings from the 48th International Symposium for Testing and Failure Analysis, 81-85, October 30–November 3, 2022,
... several techniques to characterize the overall device properties are necessary, the fundamentals in several of these power devices such as Insulated Gate Bipolar Transistors (IGBTs) still rely on healthy junctions for optimal device performance. The technique of Electron Beam Induced Current (EBIC...