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Article
Publication date: 18 April 2008

W.D. van Driel, R.B.R. van Silfhout and G.Q. Zhang

At present, over 95 percent of the manufactured packages are still being wire bonded. Owing to the ongoing trend of miniaturization, material changes, and cost reduction, wire…

Abstract

Purpose

At present, over 95 percent of the manufactured packages are still being wire bonded. Owing to the ongoing trend of miniaturization, material changes, and cost reduction, wire bond‐related failures are becoming increasingly important. This paper aims to understand these kinds of failures.

Design/methodology/approach

Different finite element (FE) techniques are explored to their ability to describe the thermo‐mechanical behavior of the wire embedded in the electronic package. The developed nonlinear and parametric FE models are able to predict the strong nonlinear behavior of wire failures and multi‐failure mode interaction accurately and efficiently.

Findings

It is found that both processing and testing environments as well as the occurrence of delamination strongly increase the risk for wire failures. The results indicate that processing and testing influences are much less than those of the delamination.

Practical implications

Package designers should focus on limiting the occurrence of delamination around wire bond and/or stitch areas.

Originality/value

Combining the strengths of predictive modeling with simulation‐based optimization methods, the optimal wire shape is obtained.

Details

Microelectronics International, vol. 25 no. 2
Type: Research Article
ISSN: 1356-5362

Keywords

Article
Publication date: 25 July 2008

Z.W. Zhong

The purpose of this paper is to review recent advances in wire bonding of low‐k devices.

785

Abstract

Purpose

The purpose of this paper is to review recent advances in wire bonding of low‐k devices.

Design/methodology/approach

Dozens of journal and conference articles published in 2005‐2008 are reviewed.

Findings

The paper finds that many articles have discussed and analysed problems/challenges such as bond pad metal peeling/lift, non‐sticking on pad, decreased bonding strength and lower wire‐bond assembly yield. The paper discusses the articles' solutions to the problems and recent findings/developments in wire bonding of low‐k devices.

Research limitations/implications

Because of the page limitation, only brief discussions are given in this paper. Further reading is needed for more details.

Originality/value

The paper attempts to provide an introduction to recent developments and the trends in wire bonding of low‐k devices. With the references provided, readers may explore more deeply by reading the original articles.

Details

Microelectronics International, vol. 25 no. 3
Type: Research Article
ISSN: 1356-5362

Keywords

Article
Publication date: 8 May 2009

Z.W. Zhong

The purpose of this paper is to review recent advances in fine and ultra‐fine pitch wire bonding.

Abstract

Purpose

The purpose of this paper is to review recent advances in fine and ultra‐fine pitch wire bonding.

Design/methodology/approach

Dozens of journal and conference articles published recently are reviewed.

Findings

The problems/challenges such as possible wire sweep and decreased bonding strength due to small wire sizes, non‐sticking, metal pad peeling, narrow process windows, wire open and short tail defects are analysed. The solutions to the problems and recent findings/developments in fine and ultra‐fine pitch wire bonding are discussed.

Research limitations/implications

Because of the page limitation, only brief discussions are given in this paper. Further reading is needed for more details.

Originality/value

This paper attempts to provide an introduction to recent developments and the trends in fine and ultra‐fine pitch wire bonding. With the references provided, readers may explore more deeply by reading the original articles.

Details

Microelectronics International, vol. 26 no. 2
Type: Research Article
ISSN: 1356-5362

Keywords

Article
Publication date: 13 July 2012

W.W.A. Beelaerts van Blokland, M.A. Fiksiński, S.O.B. Amoa, S.C. Santema, G.‐J. van Silfhout and L. Maaskant

The traditional value chain has changed under the influence of globalisation, lean thinking and the value leverage towards suppliers in the supply chain. The leverage of value by…

3021

Abstract

Purpose

The traditional value chain has changed under the influence of globalisation, lean thinking and the value leverage towards suppliers in the supply chain. The leverage of value by the focal original equipment manufacturer (OEM)‐company to the supply chain has caused the focal OEM‐company to transform into a large‐scale system integrator (LSSI). The LSSI was defined according to the Petrick's definition. Indicators that measure the value‐leverage by these LSSI companies have not been found in literature. The purpose of this paper is to describe indicators that measure value‐leverage and illustrates that LSSI companies in the aerospace industry have a value‐leverage capability, using these indicators.

Design/methodology/approach

The authors' main research question is: “How to measure value‐leverage by LSSIs in the aerospace industry?”. As value‐leverage indicators have not been studied before, a literature study was carried out to develop a set of indicators which were tested in a quantitative analysis, using secondary data from 41 aerospace companies. Second, the value‐leverage indicators were applied to the aircraft LSSIs. The industry samples consisted of the global companies in the aircraft OEM industry and the relevant financial and company data were collected from the companies' public financial data, spanning a time frame of 14 years (1996 to 2009). A case study was performed on large‐scale aircraft system integrators, as a sample of the aerospace OEM industry, to demonstrate the effects of value‐leverage by aircraft LSSI companies.

Findings

With the new indicators, this research shows value leverage of aerospace OEMs and aircraft LSSIs as a sub group of the sample. The related indicators showed a change in leverage over time, indicating the leverage capability of aerospace OEMs. More in‐depth analysis on aircraft LSSI companies showed that aircraft LSSI with high correlation on the value‐leverage variables are more in value balance compared with aircraft LSSI companies scoring lower on the variables.

Research limitations/implications

This research has been limited to the aerospace OEMs. Data from secondary (public) sources were used, such as financial reports over a period of 14 years. Further research is necessary to develop indicators for other sectors of industries, such as automotive, medical instruments and construction, as well as to further improve the understanding of the outcomes of this study.

Practical implications

The new indicators measure value‐leverage of aerospace OEMs in general and aircraft LSSI companies. These companies could be compared on their capability of value‐leverage. Management of these firms can use the indicators to further improve their capability of value‐leverage on the supply chain regarding co‐development and co‐production of aircraft and related systems.

Social implications

It is useful for the executive management of aircraft LSSIs to balance the value leverage of their companies regarding R&D, customer demand and supply chain based production.

Originality/value

The paper identifies indicators that measure the capability of the aerospace OEMs to leverage value on supply chains. The found indicators form a preliminary model, which contributes to the usage of theories on lean manufacturing, supply chain management, value networks and open innovation.

Details

International Journal of Operations & Production Management, vol. 32 no. 8
Type: Research Article
ISSN: 0144-3577

Keywords

Article
Publication date: 3 September 2020

Qinqin Zeng, Wouter Beelaerts van Blokland, Sicco Santema and Gabriel Lodewijks

Current literature presents limited measurement methods of quantifying manufacturers' performance with environmental concerns. The purpose of this paper is to construct a company…

Abstract

Purpose

Current literature presents limited measurement methods of quantifying manufacturers' performance with environmental concerns. The purpose of this paper is to construct a company performance index for benchmarking motor vehicle manufacturers (MVMs) with environmental concerns.

Design/methodology/approach

Methods of constructing the index include regression analysis, a modified linear method for normalizing variables and a geometric mean for aggregating variables into a single index IMVM (index for MVMs). A case study is conducted in 12 MVMs from 2008 to 2017. A sensitivity analysis with the simple additive weighting method is performed to analyze how different aggregation methods affect the final value. The index IMVM is assessed through a benchmark with three existing indices.

Findings

Three realistic considerations are identified from MVMs, based on which proper and transparent methods are chosen to construct the IMVM. The construction of the index IMVM has been assessed through a benchmark against the methodologies of three other indices. The results indicate that the new measurement is feasible and effective for MVMs to measure their company performance from an environmental perspective.

Practical implications

The construction of the index IMVM can support policymakers with accurate statistics for decision-making. As a response to current imperative climate policies, this paper raises awareness of CO2 emissions in vehicles' production. For statistical organizations and stakeholders in the investment world, this paper provides available and reliable statistics for trend analysis of different MVMs.

Originality/value

A new method is designed for constructing a company performance index for MVMs. Three environmental variables are identified based on literature, their environmental impact as well as their data availability from public documents. A ranking by manufacturer with environmental concerns is generated. This index can contribute with available statistics and useful insights toward decision-making.

Details

International Journal of Productivity and Performance Management, vol. 70 no. 7
Type: Research Article
ISSN: 1741-0401

Keywords

Article
Publication date: 12 February 2018

Rhokeun Park

The purpose of this paper is to examine the mediating role of organizational commitment in the relationship between job demands and job search behavior. The study also explores…

Abstract

Purpose

The purpose of this paper is to examine the mediating role of organizational commitment in the relationship between job demands and job search behavior. The study also explores the moderating role of worker cooperatives in the relationship between job demands and organizational commitment. There is little extant research on the relationships of job demands with employee behaviors, and the roles of worker cooperatives in those relationships.

Design/methodology/approach

Using the multi-level moderated mediation model, this study analyzed surveys conducted in capitalist firms and worker cooperatives in the metropolitan area of Seoul in 2016.

Findings

This study provided evidence that organizational commitment mediated the relationship between job demands and job search behavior in the total sample. The findings revealed that worker cooperatives moderated the relationship between job demands and organizational commitment. In other words, while the negative relationship between job demands and organizational commitment was significant in capitalist firms, it was not maintained in worker cooperatives.

Research limitations/implications

This study provides implications on how job demands are related to job search behavior, and how worker cooperatives may alleviate the adverse effects of job demands on employee attitudes and behaviors. A potential limitation of the present study is that individual-level variables were measured by self-reports.

Originality/value

While previous studies on the JDR model have examined the interaction between job demands and individual levels of resources, the current study investigated the interaction between job demands and organizational levels of resources.

Details

Employee Relations, vol. 40 no. 2
Type: Research Article
ISSN: 0142-5455

Keywords

Article
Publication date: 2 January 2020

Qinqin Zeng, Wouter Beelaerts van Blokland, Sicco Santema and Gabriel Lodewijks

The purpose of this paper is to develop an approach to measuring the performance of motor vehicle manufacturers (MVMs) from economic and environmental (E&E) perspectives.

Abstract

Purpose

The purpose of this paper is to develop an approach to measuring the performance of motor vehicle manufacturers (MVMs) from economic and environmental (E&E) perspectives.

Design/methodology/approach

Eight measures are identified for benchmarking the performance from E&E perspectives. A new company performance index IMVM is constructed to quantitatively generate the historical data of MVMs’ company performance. Autoregressive integrated moving average (ARIMA) models are built to generate the forecast data of the IMVM. The minimum Akaike information criteria value is used to identify the model of the best fit. Forecast accuracy of the ARIMA models is tested by the mean absolute percentage error.

Findings

The construction of the index IMVM is benchmarked against three frameworks by six benchmark metrics. The IMVM satisfies all of its applicable metrics while the three frameworks are incapable to satisfy their applicable metrics. Out of 15, 4 MVMs are excluded for benchmarking future performance due to their non-stationary time series data. Based on the forecast IMVM data, GM is the best performer among the 15 samples in the FY2018.

Originality/value

This research highlights the environmental perspective during vehicles’ production. The development of this approach is based on publicly available data and transparent about the methods it used. The data out of the approach can benefit stakeholders with insights by benchmarking the historical performance of MVMs as well as their future performance.

Details

Benchmarking: An International Journal, vol. 27 no. 3
Type: Research Article
ISSN: 1463-5771

Keywords

Article
Publication date: 23 May 2008

I.J. Hetty van Emmerik, Arnold B. Bakker and Martin C. Euwema

Departing from Hobfoll's conservation of resources theory, the paper aims to examine the relationship between resource losses (excessive job demands and unfavorable performance…

2453

Abstract

Purpose

Departing from Hobfoll's conservation of resources theory, the paper aims to examine the relationship between resource losses (excessive job demands and unfavorable performance feedback) on the one hand, and negative job attitudes (dissatisfaction, reduced commitment, intention to leave) and burnout (exhaustion, cynicism, and reduced personal accomplishment) on the other hand.

Design/methodology/approach

The sample included surveys from 272 male constabulary officers who had participated in a developmental assessment center. Data were analyzed using hierarchical regression.

Findings

The results showed direct associations between resource losses and negative outcomes. There were indications for the development of loss spirals for four out of six negative outcomes. Specifically, these relationships between job demands and negative outcomes were stronger for those officers receiving unfavorable feedback than for officers not receiving unfavorable feedback.

Practical implications

Employees confronted with excessive job demands and unfavorable developmental assessment center (DAC) feedback were most vulnerable to combined resource losses, and this experience was associated with negative outcomes (i.e. more dissatisfaction, less affective commitment, more emotional exhaustion, and more cynicism).

Originality/value

The unique contribution of this study is that, besides balancing the benefits of using DACs with the costs of implementation, it is emphasized that it is important to anticipate consequences of unfavorable feedback. Moreover, the disappointment and association with negative outcomes should be explicitly considered in the design of the DAC.

Details

Journal of Management Development, vol. 27 no. 5
Type: Research Article
ISSN: 0262-1711

Keywords

Open Access
Article
Publication date: 25 May 2022

Thais Assis de Souza, Guilherme Alcântara Pinto, Luiz Guilherme Rodrigues Antunes and André Grützmann

Regarding the premises of open innovation (OI) in terms of knowledge sources, this paper aims to discuss how to manage the existing sources of knowledge in supply chains.

2017

Abstract

Purpose

Regarding the premises of open innovation (OI) in terms of knowledge sources, this paper aims to discuss how to manage the existing sources of knowledge in supply chains.

Design/methodology/approach

An integrative review was developed focusing on studies related to supply chain and OI, seeking to understand the relationships between them, supporting the innovative discussion.

Findings

The SIPOC-OI was proposed as a tool to support the management of knowledge sources present in the supply chain, promoting efficiency to the company and improving its innovative capacity.

Research limitations/implications

The conceptual proposal should be empirically verified to understand the management tool's obstacles and benefits for a company's innovation performance. Additionally, it would be useful to understand the results of this proposal in the relationships between agents of the chain, as well as the direction (inbound, outbound or coupled). Additionally, relevant points were highlighted as future agendas.

Practical implications

The point of view based on OI treats the collaboration's aspects and its benefits to agents, which becomes an essential factor in improving the entire chain's integration and performance.

Originality/value

The analysis of the flow of knowledge in supply chains from an OI perspective is an innovation in theory. Besides, the multidisciplinary proposal is expressed in the framework developed as it is based on a tool from engineering. Supply chain competencies/mindset is important to develop OI as well as is the contrary – there is a mutual practical and theoretical relevance between the integration of the concepts.

Details

Innovation & Management Review, vol. 20 no. 1
Type: Research Article
ISSN: 2515-8961

Keywords

Article
Publication date: 13 February 2017

Razia Shaukat, Amna Yousaf and Karin Sanders

The purpose of this paper is to offer insights regarding the consequences of relationship conflict among employees in terms of their task performance, contextual performance and…

4012

Abstract

Purpose

The purpose of this paper is to offer insights regarding the consequences of relationship conflict among employees in terms of their task performance, contextual performance and turnover intentions. Utilizing a resource depletion approach in the backdrop of Conservation of Resources theory, it is hypothesized that the three-dimension burnout (exhaustion, cynicism and interpersonal strain) play a mediating role in influencing the linkages between relationship conflict and outcomes.

Design/methodology/approach

Data were collected from 306 telecom engineers and their supervisors and analyzed using structural equation modeling to test the interrelationships among the study constructs.

Findings

Results indicated that relationship conflict is negatively related to task performance and contextual performance and positively relates to turnover intentions, and that the three dimensions of job burnout, i.e. exhaustion, cynicism and interpersonal strain at work, distinctively mediate the linkages between relationship conflict, task and contextual performance and turnover intentions.

Originality/value

This study explores how relationship conflict transmits its effect to job performance and turnover intentions through mediation of burnout. All in all, the findings have important practical as well as theoretical implications for managers and academicians alike.

Details

International Journal of Conflict Management, vol. 28 no. 1
Type: Research Article
ISSN: 1044-4068

Keywords

1 – 10 of 26