bluuebunny/crossref_metadata_2025_split huggingface dataset:
Applications of PVC and Progressive FIB Milling in Identifying Top-Down Invisible Defect on Advanced Nodes SRAM Devices
Authors: Wudjud Wiwy , Dang Chan , Chin Cheong Kah , Collins Gregory B. , Penley Christopher 
Published: October 2022

Abstract
Passive voltage contrast (PVC) is a well-known fault isolation technique in differentiating contrast at via/metal/contact levels while focused ion beam (FIB) is a destructive technique specifically used for cross sectioning once a defect is identified. In this study, we highlight a combination technique of PVC and progressive FIB milling on advanced node fin field-effect transistor (FinFET) for root cause analysis. This combo technique is useful when applied on high-density static random access memory (SRAM) structure, especially when it is difficult to view the defect from top-down inspection. In this paper, we create a FA flow chart and FIB deposition/milling recipe for SRAM failure and successfully apply them to three case studies.
Logic State PEM Analysis for ATPG SCAN Logic Failure
Authors: Chong Soon Woei , Sun Kan , Lee Wilson C. H. , Radhamony Rahul Babu , Hu Hao , Endrinal Lesly 
Published: October 2022

Abstract
Photon Emission Microscopy (PEM) analysis is one of the most common used FA techniques to identify the root cause of failures within ATPG scan logic due to its ease of setup and less invasive nature. While conducting photon emissions, the device is made to operate in the fail mode by running a production test vector to look for anomalous emissions or hot spots that could narrow down the area of interest (AOI) for subsequent Physical Failure Analysis (PFA). However, if there is no clue from emission analysis in the case of a hard failure with no sensitivity to voltage, frequency, or temperature, FA debug will be challenging. This paper shows how PEM analysis success may be further improved through logic state circuit study using a DFT ATPG diagnostic platform. Logic state truth table and its relative test pattern will be built based on the diagnostic data using in-house scripts, and the test program can then be changed to the required condition of the circuitry. With the altered logic state, new emission data can be collected, which could potentially reveal new clues to the investigation.
Chlorine and Sulfur Effects on Gold-Aluminum Wire Bond Reliability
Authors: Liao Lois , Zhang Xi , Hua Younan , Xiaomin Li 
Published: October 2022

Abstract
Currently, wire bonding is still the dominant interconnection mode in microelectronic packaging, and epoxy molding compound (EMC) is the major encapsulant material. Normally EMC contains chlorine (Cl) and sulfur (S) ions. It is important to understand the control limit of Cl and S in the EMC to ensure good Au wire bond reliability. This paper discussed the influences of Cl and S on the Au wire bond. Different contents of Cl and S were purposely added into the EMC. Accelerated reliability tests were performed to understand the effects of Cl, S and their contents on the Au wire bond reliability. Failure analysis has been conducted to study the failure mechanism. It is found that Cl reacted with IMCs under humid environment. Cl also caused wire bond failure in HTS test without moisture. On the other hand, the results showed that S was not a corrosive ion. It was also not a catalyst to the Au bond corrosion. Whilst, high content of S remain on the bond pad hindered the IMCs formation and caused earlier failure of the wire bond.
LADA and SDL—Powerful Techniques for Marginal Failures (2022 Update)
Authors: Bodoh Dan , Erington Kent 
Published: October 2022

Abstract
This presentation is an application-oriented tutorial on laser-assisted device alteration (LADA) and soft defect localization (SDL) techniques and how they are used to analyze marginal digital failures and identify analog circuits that are sensitive to voltage perturbations. The presentation includes well-illustrated instructions for equipment setup and validation, guidelines for collecting and analyzing images, and examples of how to interpret pass/fail sites and assess the effect of laser interactions on circuit behaviors. It also includes a brief overview of time-resolved LADA and introduces the concept of laser-induced fault isolation (LIFA).
Transmission Electron Imaging AND Diffraction in the SEM—What, Why, and How To Do This in Your Microscope
Authors: Holm Jason 
Published: October 2022

Abstract
This presentation covers the theory and practice of scanning transmission electron microscopy in a scanning electron microscope or STEM-in-SEM. It provides a detailed overview of the measurement physics, the equipment required, the importance of collection angle control, and contrast interpretation. It explains how and why different detectors are used and how they are calibrated. It addresses the issue of beam damage and explains how to quantify and deal with it. It also covers advanced concepts, including 4D STEM-in-SEM, nanoscale strain and temperature mapping, and the use of programmable STEM detectors for imaging and diffraction, and provides examples demonstrating the capabilities of the various measurement setups.
Physical Inspection for Hardware Assurance
Authors: Asadizanjani Navid 
Published: October 2022

Abstract
This presentation addresses the issue of counterfeiting in the semiconductor industry. It begins with a review of the global supply chain and the various forms of counterfeiting taking place. It then identifies assets that require tamper protection and the types of attacks to which they are prone. It also presents several approaches for physical inspection and assurance at the IC and system level.
X-Ray and SAM—Challenges for IC Package Inspection
Authors: Moore Tom , Hartfield Cheryl 
Published: October 2022

Abstract
This presentation covers the challenges associated with IC package inspection and shows how two nondestructive techniques, scanning acoustic microscopy and X-ray imaging, are being used to locate and identify a wide range of defects, particularly those in 3D packages and multilayer boards. It reviews the basic principles of scanning acoustic microscopy (SAM), X-ray imaging, and 3D X-ray tomography and the factors that affect image resolution and depth. It demonstrates the current capabilities of each method along with different approaches for improving resolution, contrast, and measurement time.
Vat Polymerization
Authors: Murphy Caroline A. , Alcala-Orozco Cesar R. , Longoni Alessia , Woodfield Tim B. F. , Lim Khoon S. 
Published: October 2022

Abstract
Vat polymerization is a form of three-dimensional (3D) printing. Historically, it is the oldest additive manufacturing technique, with the development of stereolithography apparatus (SLA) by Charles Hull in 1986. This article outlines the various forms of vat polymerization techniques used for biomedical applications. Due to the complex nature of this printing process, many key print parameters and material properties need to be considered to ensure a successful print. These influential parameters are addressed throughout the article to inform the reader of the considerations that should be taken when using the vat polymerization technique. The article provides information on vat polymerization printer setup, the photo-cross-linking mechanism, and considerations using vat polymerization. In addition, it outlines and discusses the advancements of vat polymerization in the biomedical industry.
Production of Dicalcium Phosphate with Controlled Morphology and Reactivity
Authors: Tafu Masamoto , Toshima Takeshi 
Published: October 2022

Abstract
Calcium phosphates react to form more stable salts in aqueous solutions. This phenomenon has been applied to the solidification process for the dental and medical cement calcium phosphate cement, which consists of multiple phases of calcium phosphates and calcium salts; solidification occurs by the formation of hydroxyapatite. Dicalcium phosphate consists of crystal water along with anhydrous and dihydrate salts. This article summarizes research achievements regarding dicalcium phosphate dihydrate (DCPD) production with controlled morphology and reactivity, including effects of an additive and of production conditions on precipitation. It also summarizes achievements made in the hybridization of nano-apatite onto DCPD particles.
Stereolithographic Additive Manufacturing of Biological Scaffolds
Authors: Kirihara Soshu 
Published: October 2022

Abstract
Stereolithographic (STL) additive manufacturing (AM) can be used to fabricate practical components. This article discusses the processes involved in STL-AM of biological scaffolds, providing information on bioscaffold processing, cavity arrangements, and microlattice distributions. Within the last topic, the sub-topic of scaffold modulation is discussed.
Pneumatic Extrusion of Biomaterials
Authors: Sami Mahsius , Das Prativa , Esfandyarpour Rahim 
Published: October 2022

Abstract
This article focuses on the pneumatic extrusion-based system for biomaterials. It provides an overview of additive manufacturing (AM) processes, followed by sections covering steps and major approaches for the 3D bioprinting process. Then, the article discusses the types, processes, advantages, limitations, and applications of AM technology and extrusion-based approaches. Next, it provides information on the research on extrusion-based printing. Finally, the article provides a comparison of the extrusion-based approach with other approaches.
Anatomical Modeling at the Point of Care
Authors: Sears Victoria , Morris Jonathan 
Published: October 2022

Abstract
Bridging the gap between education and medical practice, centralized hospital-based 3D printing, or what is termed point-of-care (POC) manufacturing, has been rapidly growing in the United States as well as internationally. This article provides insights into the considerations and the current workflow of creating 3D-printed anatomical models at the POC. Case studies are introduced to show the complex range of anatomical models that can be produced while also exploring how patient care benefits. It describes the advanced form of communication in medicine. The advantages as well as pitfalls of using the patient-specific 3D-printed models at the POC are addressed, demonstrating the fundamental knowledge needed to create 3D-printed anatomical models through POC manufacturing.
Additively Manufactured Biomedical Energy Harvesters
Authors: Hasan Saima , Mahmud M.A. Parvez , Kouzani Abbas Z. 
Published: October 2022

Abstract
Additive manufacturing (AM) has been growing as a significant research interest in academic and industry research communities. This article presents flexible and biocompatible energy-harvesting devices using AM technology. First, it discusses material selection for achieving piezoelectricity and triboelectricity. Then, the article highlights the structures of energy harvesters and describes their working mechanisms. Next, it covers the additively manufactured implantable piezoelectric and triboelectric energy harvesters. Further, the article describes the 3D-printed wearable energy harvesters as well as their applications. An overview of additively manufactured self-powered sensors is highlighted. Finally, the article discusses the issues for 3D-printed energy harvesters and their roadmap.
Additively Manufactured Dentures, Crowns, and Bridges
Authors: Geng Zhaohui , Bidanda Bopaya 
Published: October 2022

Abstract
Additive manufacturing (AM), also referred to as three-dimensional printing or rapid prototyping, is a set of technologies that has rapidly evolved and has drawn much research attention in the manufacturing of high value-added products. This article focuses on dentistry, one of the fields in which AM has gained much traction. It discusses the AM processes used to produce dentures, crowns, and bridges. Digitization techniques, which are the first step and provide the CAD model for AM processes, are presented. Scanning technologies that are widely used in dental manufacturing are presented in detail, and the strengths and weaknesses of each process within their applications are discussed. AM processes are discussed in detail, and the materials that are widely used in AM-embedded dental manufacturing are briefly surveyed. The final section concludes with remarks and a preview of future research and practice directions.
Developments and Trends in Additively Manufactured Medical Devices
Authors: Foroughi Shervin , Derayatifar Mahdi , Habibi Mohsen , Packirisamy Muthukumaran 
Published: October 2022

Abstract
Additive manufacturing (AM), or three-dimensional (3D) printing, is a class of manufacturing processes that create the desired geometries of an object, or an assembly of objects, layer by layer or volumetrically. AM has been used extensively for manufacturing medical devices, due to its versatility to satisfy the specific needs of an intended medical field for the product/device. This article provides a comprehensive review of AM in medical devices by the medical specialty panels of the Food and Drug Administration (FDA) Code of Federal Regulations, Parts 862 to 892, including anesthesiology, ear and nose, general hospital, ophthalmic, plastic surgery, radiology, cardiovascular, orthopedic, dental, neurology, gynecology, obstetrics, physical medicine, urology, toxicology, and pathology. It is classified under these panels, and critical reviews and future outlooks are provided. The application of AM to fabricate medical devices in each panel is reviewed; lastly, a comparison is provided to reveal relevant gaps in each medical field.
Personalized Surgical Instruments
Authors: Espinoza Orías Alejandro A. 
Published: October 2022

Abstract
Additive manufacturing (AM), or three-dimensional printing, has ushered in an era of mass customization in the many different industries in which it is used. The use of the personalized surgical instrument (PSI) is no exception. Initially, PSIs were not a result of the use of AM; rather, what occurred is an improvement in their methods of manufacturing. This article discusses the fundamentals, benefits, manufacturing, and other application examples beyond orthopedics of PSIs. In addition, an outlook of AM in biomedical applications is also covered.
COGNITIVE MARKERS OF SHORT FICTION BY VASYL STEFANYK: THE ARTISTIC NARRATIVE OF A «SIMPLE TEXT»
Authors: Matsevko-Bekerska Lidiia 
Published: October 2022

The aim. Through the context of formation of the principles of cognitive narratology, the article makes an attempt at a (new) (re)reading of separate works by Vasyl Stefanyk as a leading representative of the literary canon, of the literary classic, being the center of the latest paradigmatics of humanitarian sense creation. Such an angle of view on the writer’s novella heritage is completely actualized, as it is based on the tasks of cognitive narratology.
The research methods. The article employs a narratological, psychoanalytical and biographical methods of studying Vasyl Stefanyk’s creative work, the grounds of reader-response criticism, dominant markers of the writer’s novella poetics, particularly those directly connected with with storytelling forms of the account of the created fictional material by him.
The research results. The analysis of separate poetical devices, frequently used by Vasyl Stefanyk in his novellas, gave an opportunity to reveal in them the regularities of unfolding a cognitive chain where threading questions with a subseqent outline of the horizon of answers is in agreement with the author’s search for universal narratives in his novellas. It is proved that Vasyl Stefanyk’s fictional world can be understood, in addition to other approaches, in the prism of combined narrative and cognitive strategies of presentation and reception.
The scientific novelty lies in the fact that in the proposed research Vasyl Stefanyk’s literary-fictional heritage is examined through the prism of cognitive narratology in such a systematic and complex way, as a matter of fact, for the first time, that it has become one of rather effective ways of rereading the Ukrainian literary classic. Simultaneously, the article shapes new questions and attempts (also for the first time) at finding new, different, sometimes inconspicuous answers in the writer’s novella poetics that are extremely important and essential for cognizing the human psyche of Vasyl Stefanyk’s prose heroes, finally, for understanding intellectual-emotional vicissitudes that inevitably accompany the reading of his works.
The practical significance. The obtained research results may be used for delivering courses of Ukrainian literature at educational establishments, for studying the creative works by Vasyl Stefanyk, whose fictional world is shown in the prism of amalgamation of narrative and cognitive strategies of presentation and reception, for researching modern ways of prosewriting in Ukrainian classic literature.
VASYL STEFANYK'S PUBLICIST WORKS: THE PORTRAIT DETAILS
Authors: Khorob Solomia 
Published: October 2022

The purpose of the article is to study peculiarities of the publicist speeches (both oral and printed) of Vasyl Stefanyk as this could contribute to his general creative portrait. Research methods include historical, cultural, and biographical ones. The results of the research represent a thorough analysis of certain inquiries, written and oral speeches of Vasyl Stefanyk perceived as important manifestations of his journalistic and socio-political activities, as natural factors of the life and creative work the outstanding writer. The research article proves that they were national-patriotic essence and ideological conviction that dominated a number of his publicist speeches, in particular, during the period of the writer's deputy service in the Vienna Parliament (1908-1918) and prior to 1908 as well. It also emphasizes that the motives of such inquiries, written and oral speeches come from historical and political, national and social, spiritual and patriotic, as well as common human factors, as their content along with ideological and aesthetic essence were an integral part of the life and work of Vasyl Stefanyk. Scientific novelty: the article focuses on the disclosure of the problem of "journalism of Vasyl Stefanyk" from the standpoint of new methodological approaches, it is studied and clarified according to an updated database of socio-historical and scientific-biographical data on the lives of the Western Ukrainian people on the given period, in particular of Vasyl Stefanyk. The practical significance of the article is that its results can be used in the study of the writer's work, in particular his journalistic activity.
VASYL STEFANYK’S WRITINGS IN A FOREIGN INTERPRETATION
Authors: Khorob Stepan 
Published: October 2022

The aim of this study is to reveal the peculiarities of functioning of translations of Vasyl Stefanyk’s novellas in other languages: both in the Slavic and in the Romance-Germanic world, elucidate a translatological toolkit in old and contemporary interpretations. The research methods lie in employing a philological method and linguistic principles, as well as the principles of reader-response criticism through the prism of comparative approaches and comparative-historical principles of analysing the foreign language material, created by translators on the basis of Vasyl Stefanyk’s novellas. The results of researching into the posed problem led to the discovery of quite different methodological strategies of the foreign interpretation of different periods of translations of Vasyl Stefanyk’s works, the delineation of the whole complex of issues connected with a fictional being of Vasyl Stefanyk’s translated novellas, for example, in Polish, Bulgarian, Czech, Russian or English, German, French, Spanish languages. It is proved that foreign translators, first of all, used Stefanyk’s word as a fictional unit and succeeded the cases where the translation of Stefanyk’s text was done not literally, but, first and foremost, adequately for the writer’s ideological-aesthetical conceivement. Having implemented Russian and English translations of Vasyl Stefanyk’s novellas for analyzing the posed problem, there are made the conclusions as to creative successes and failures of numerous translators of Vasyl Stefanyk’s novellas into these languages. The scientific novelty of the article lies in the fact that it actualizes an important problem of being of the Ukrainian author’s prose in other languages in different cultural-historical environments, in the lingual space of these or those literatures.
LITERARY LESSON OF VASYL STEFANYK IN YURII STANYNETS` CREATIVE WORKS STANYNTS
Authors: Barchan Valentyna 
Published: October 2022

The aim. The suggested literary critic research traces the influence of Vasyl Stefanyk’s creative experience upon shaping worldview, aesthetical grounds of Yurii Stanynets (1906-1994), a prose writer from Zakarpattia. On the rich literary-fictional material, the task is set to analyse the writer’s works that came out in different periods of his creative life and to reveal the “lessons of the master of psychological prose” in the planes of Yurii Stanynets’s genres and styles, as well as problems and themes. The research methods are outlined through using comparative-typological, cultural-historical and biographical methods, as a result of which the extent of Vasyl Stefanyk’s impact on Yurii Stanynets’s prose works in the periods of 20s ‒ 40s and 50s ‒ 80s of the XXth century is elucidated. The research results witness that shaping the prose mastery of the word artist from Zakarpattia was under the direct influence of the best literary models of the Ukrainian national prose writing. The writer himselfhighlights the role and significance of Vasyl Stefanyk’s novellas in that, witnessed by his “Autobiography”. Hence, the article singles out those aspects of Yurii Stanynets’s fictional practice that are brightly marked with the imprint of the creative work of the Ukrainian literature classic. In particular, the correlation of worldview and aesthetical grounds of the word artist from Zakarpattia from Vasyl Stefanyk’s worldview-aesthetical guidesis elucidated,. Simultaneously, typologically comparable parallels define the impact of the latter on Yurii Stanynets’s long and short prose, the peculiarities of his fictional thinking, that is revealed in in his external and internal structures of stories, novellas and narratives, in the peculiarity of the style manner of the prose writer from Zakarpattia. The scientific novelty lies in the fact that for the first time in contemporary Ukrainian literaryscience the comparative-typological study of creative works by Vasyl Stefanyk and Yurii Stanynetsis conducted in the field ofaspectual levels of their fictional heritage, Vasyl Stefanyk’s notable influence upon the creative work of the prose writer from Zakarpattia is proved.